avrdude/src/update.c

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/*
* avrdude - A Downloader/Uploader for AVR device programmers
* Copyright (C) 2000-2005 Brian S. Dean <bsd@bsdhome.com>
* Copyright (C) 2007 Joerg Wunsch
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* $Id$ */
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "ac_cfg.h"
#include "avrdude.h"
#include "libavrdude.h"
UPDATE * parse_op(char * s)
{
char buf[1024];
char * p, * cp, c;
UPDATE * upd;
int i;
size_t fnlen;
upd = (UPDATE *) cfg_malloc("parse_op()", sizeof(UPDATE));
i = 0;
p = s;
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
while (i < (int) sizeof(buf)-1 && *p && *p != ':')
buf[i++] = *p++;
buf[i] = 0;
if (*p != ':') {
upd->memtype = NULL; /* default memtype, "flash", or "application" */
upd->op = DEVICE_WRITE;
upd->filename = cfg_strdup("parse_op()", buf);
upd->format = FMT_AUTO;
return upd;
}
upd->memtype = cfg_strdup("parse_op()", buf);
p++;
if (*p == 'r') {
upd->op = DEVICE_READ;
}
else if (*p == 'w') {
upd->op = DEVICE_WRITE;
}
else if (*p == 'v') {
upd->op = DEVICE_VERIFY;
}
else {
pmsg_error("invalid I/O mode '%c' in update specification\n", *p);
msg_error(" allowed values are:\n"
" r = read device\n"
" w = write device\n"
" v = verify device\n");
free(upd->memtype);
free(upd);
return NULL;
}
p++;
if (*p != ':') {
pmsg_error("invalid update specification\n");
free(upd->memtype);
free(upd);
return NULL;
}
p++;
/*
* Now, parse the filename component. Instead of looking for the
* leftmost possible colon delimiter, we look for the rightmost one.
* If we found one, we do have a trailing :format specifier, and
* process it. Otherwise, the remainder of the string is our file
* name component. That way, the file name itself is allowed to
* contain a colon itself (e. g. C:/some/file.hex), except the
* optional format specifier becomes mandatory then.
*/
cp = p;
p = strrchr(cp, ':');
if (p == NULL) {
// missing format, default to "AUTO" for write and verify,
// and to binary for read operations:
upd->format = upd->op == DEVICE_READ? FMT_RBIN: FMT_AUTO;
fnlen = strlen(cp);
upd->filename = (char *) cfg_malloc("parse_op()", fnlen + 1);
} else {
fnlen = p - cp;
upd->filename = (char *) cfg_malloc("parse_op()", fnlen +1);
c = *++p;
if (c && p[1])
/* More than one char - force failure below. */
c = '?';
switch (c) {
case 'a': upd->format = FMT_AUTO; break;
case 's': upd->format = FMT_SREC; break;
case 'i': upd->format = FMT_IHEX; break;
case 'I': upd->format = FMT_IHXC; break;
case 'r': upd->format = FMT_RBIN; break;
case 'e': upd->format = FMT_ELF; break;
case 'm': upd->format = FMT_IMM; break;
case 'b': upd->format = FMT_BIN; break;
case 'd': upd->format = FMT_DEC; break;
case 'h': upd->format = FMT_HEX; break;
case 'o': upd->format = FMT_OCT; break;
default:
pmsg_error("invalid file format '%s' in update specifier\n", p);
free(upd->memtype);
free(upd);
return NULL;
}
}
memcpy(upd->filename, cp, fnlen);
upd->filename[fnlen] = 0;
return upd;
}
UPDATE * dup_update(UPDATE * upd)
{
UPDATE * u;
u = (UPDATE *) cfg_malloc("dup_update()", sizeof(UPDATE));
memcpy(u, upd, sizeof(UPDATE));
if (upd->memtype != NULL)
u->memtype = cfg_strdup("dup_update()", upd->memtype);
else
u->memtype = NULL;
u->filename = cfg_strdup("dup_update()", upd->filename);
return u;
}
UPDATE * new_update(int op, char * memtype, int filefmt, char * filename)
{
UPDATE * u;
u = (UPDATE *) cfg_malloc("new_update()", sizeof(UPDATE));
u->memtype = cfg_strdup("new_update()", memtype);
u->filename = cfg_strdup("new_update()", filename);
u->op = op;
u->format = filefmt;
return u;
}
void free_update(UPDATE * u)
{
if (u != NULL) {
if(u->memtype != NULL) {
free(u->memtype);
u->memtype = NULL;
}
if(u->filename != NULL) {
free(u->filename);
u->filename = NULL;
}
free(u);
}
}
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
// Memory statistics considering holes after a file read returned size bytes
int memstats(const AVRPART *p, const char *memtype, int size, Filestats *fsp) {
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
Filestats ret = { 0 };
AVRMEM *mem = avr_locate_mem(p, memtype);
if(!mem) {
pmsg_error("%s %s undefined\n", p->desc, memtype);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
if(!mem->buf || !mem->tags) {
pmsg_error("%s %s is not set\n", p->desc, memtype);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
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return LIBAVRDUDE_GENERAL_FAILURE;
}
int pgsize = mem->page_size;
if(pgsize < 1)
pgsize = 1;
if(size < 0 || size > mem->size) {
pmsg_error("size %d at odds with %s %s size %d\n", size, p->desc, memtype, mem->size);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
ret.lastaddr = -1;
int firstset = 0, insection = 0;
// Scan all memory
for(int addr = 0; addr < mem->size; ) {
int pageset = 0;
// Go page by page
for(int pgi = 0; pgi < pgsize; pgi++, addr++) {
if(mem->tags[addr] & TAG_ALLOCATED) {
if(!firstset) {
firstset = 1;
ret.firstaddr = addr;
}
ret.lastaddr = addr;
// size can be smaller than tags suggest owing to flash trailing-0xff
if(addr < size) {
ret.nbytes++;
if(!pageset) {
pageset = 1;
ret.nfill += pgi;
ret.npages++;
}
if(!insection) {
insection = 1;
ret.nsections++;
}
} else { // Now beyond size returned by input file read
ret.ntrailing++;
if(pageset)
ret.nfill++;
}
} else { // In a hole or beyond input file
insection = 0;
if(pageset)
ret.nfill++;
}
}
}
if(fsp)
*fsp = ret;
return LIBAVRDUDE_SUCCESS;
}
// Convenience functions for printing
const char *update_plural(int x) {
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return x==1? "": "s";
}
const char *update_inname(const char *fn) {
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return !fn? "???": strcmp(fn, "-")? fn: "<stdin>";
}
const char *update_outname(const char *fn) {
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return !fn? "???": strcmp(fn, "-")? fn: "<stdout>";
}
// Return sth like "[0, 0x1ff]"
const char *update_interval(int a, int b) {
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
// Cyclic buffer for 20+ temporary interval strings each max 41 bytes at 64-bit int
static char space[20*41 + 80], *sp;
if(!sp || sp-space > (int) sizeof space - 80)
sp = space;
char *ret = sp;
sprintf(sp, a<16? "[%d": "[0x%x", a);
sp += strlen(sp);
sprintf(sp, b<16? ", %d]": ", 0x%x]", b);
// Advance beyond return string in temporary ring buffer
sp += strlen(sp)+1;
return ret;
}
// Helper functions for dry run to determine file access
int update_is_okfile(const char *fn) {
struct stat info;
// File exists and is a regular file or a character file, eg, /dev/urandom
return fn && *fn && stat(fn, &info) == 0 && !!(info.st_mode & (S_IFREG | S_IFCHR));
}
int update_is_writeable(const char *fn) {
if(!fn || !*fn)
return 0;
// Assume writing to stdout will be OK
if(!strcmp(fn, "-"))
return 1;
// File exists? If so return whether it's readable and an OK file type
if(access(fn, F_OK) == 0)
return access(fn, W_OK) == 0 && update_is_okfile(fn);
// File does not exist: try to create it
FILE *test = fopen(fn, "w");
if(test) {
unlink(fn);
fclose(test);
}
return !!test;
}
int update_is_readable(const char *fn) {
if(!fn || !*fn)
return 0;
// Assume reading from stdin will be OK
if(!strcmp(fn, "-"))
return 1;
// File exists, is readable by the process and an OK file type?
return access(fn, R_OK) == 0 && update_is_okfile(fn);
}
static void ioerror(const char *iotype, const UPDATE *upd) {
int errnocp = errno;
pmsg_ext_error("file %s is not %s: ", update_outname(upd->filename), iotype);
if(errnocp)
msg_ext_error("%s", strerror(errnocp));
else if(upd->filename && *upd->filename)
msg_ext_error("(not a regular or character file?)");
msg_ext_error("\n");
}
// Basic checks to reveal serious failure before programming
int update_dryrun(const AVRPART *p, UPDATE *upd) {
static char **wrote;
static int nfwritten;
int known, format_detect, ret = LIBAVRDUDE_SUCCESS;
/*
* Reject an update if memory name is not known amongst any part (suspect a typo)
* but accept when the specific part does not have it (allow unifying i/faces)
*/
if(!avr_mem_might_be_known(upd->memtype)) {
pmsg_error("unknown memory type %s\n", upd->memtype);
ret = LIBAVRDUDE_GENERAL_FAILURE;
} else if(p && !avr_locate_mem(p, upd->memtype))
ret = LIBAVRDUDE_SOFTFAIL;
known = 0;
// Necessary to check whether the file is readable?
if(upd->op == DEVICE_VERIFY || upd->op == DEVICE_WRITE || upd->format == FMT_AUTO) {
if(upd->format != FMT_IMM) {
// Need to read the file: was it written before, so will be known?
for(int i = 0; i < nfwritten; i++)
if(!wrote || (upd->filename && !strcmp(wrote[i], upd->filename)))
known = 1;
errno = 0;
if(!known && !update_is_readable(upd->filename)) {
ioerror("readable", upd);
ret = LIBAVRDUDE_GENERAL_FAILURE;
known = 1; // Pretend we know it, so no auto detect needed
}
}
}
if(!known && upd->format == FMT_AUTO) {
if(!strcmp(upd->filename, "-")) {
pmsg_error("cannot auto detect file format for stdin/out, "
"specify explicitly\n");
ret = LIBAVRDUDE_GENERAL_FAILURE;
} else if((format_detect = fileio_fmt_autodetect(upd->filename)) < 0) {
pmsg_error("cannot determine file format for %s, specify explicitly\n", upd->filename);
ret = LIBAVRDUDE_GENERAL_FAILURE;
} else {
// Set format now, no need to repeat auto detection later
upd->format = format_detect;
if(quell_progress < 2)
pmsg_notice("%s file %s auto detected as %s\n",
upd->op == DEVICE_READ? "output": "input", upd->filename,
fileio_fmtstr(upd->format));
}
}
switch(upd->op) {
case DEVICE_READ:
if(upd->format == FMT_IMM) {
pmsg_error("invalid file format 'immediate' for output\n");
ret = LIBAVRDUDE_GENERAL_FAILURE;
} else {
errno = 0;
if(!update_is_writeable(upd->filename)) {
ioerror("writeable", upd);
ret = LIBAVRDUDE_GENERAL_FAILURE;
} else if(upd->filename) { // Record filename (other than stdout) is available for future reads
if(strcmp(upd->filename, "-") && (wrote = realloc(wrote, sizeof(*wrote) * (nfwritten+1))))
wrote[nfwritten++] = upd->filename;
}
}
break;
case DEVICE_VERIFY: // Already checked that file is readable
case DEVICE_WRITE:
break;
default:
pmsg_error("invalid update operation (%d) requested\n", upd->op);
ret = LIBAVRDUDE_GENERAL_FAILURE;
}
return ret;
}
int do_op(const PROGRAMMER *pgm, const AVRPART *p, UPDATE *upd, enum updateflags flags) {
AVRPART *v;
AVRMEM *mem;
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
int size;
int rc;
Filestats fs, fs_patched;
mem = avr_locate_mem(p, upd->memtype);
if (mem == NULL) {
pmsg_warning("skipping -U %s:... as memory not defined for part %s\n", upd->memtype, p->desc);
return LIBAVRDUDE_SOFTFAIL;
}
AVRMEM_ALIAS *alias_mem = avr_find_memalias(p, mem);
char *alias_mem_desc = cfg_malloc("do_op()", 2 + (alias_mem && alias_mem->desc? strlen(alias_mem->desc): 0));
if(alias_mem && alias_mem->desc && *alias_mem->desc) {
*alias_mem_desc = '/';
strcpy(alias_mem_desc+1, alias_mem->desc);
}
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
switch (upd->op) {
case DEVICE_READ:
// Read out the specified device memory and write it to a file
if (upd->format == FMT_IMM) {
pmsg_error("invalid file format 'immediate' for output\n");
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
pmsg_info("reading %s%s memory ...\n", mem->desc, alias_mem_desc);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
if(mem->size > 32 || verbose > 1)
report_progress(0, 1, "Reading");
2022-08-04 17:03:49 +00:00
rc = avr_read(pgm, p, upd->memtype, 0);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
report_progress(1, 1, NULL);
if (rc < 0) {
pmsg_error("unable to read all of %s%s memory, rc=%d\n", mem->desc, alias_mem_desc, rc);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
size = rc;
if (rc == 0)
pmsg_notice("flash is empty, resulting file has no contents\n");
pmsg_info("writing output file %s\n", update_outname(upd->filename));
rc = fileio(FIO_WRITE, upd->filename, upd->format, p, upd->memtype, size);
if (rc < 0) {
pmsg_error("write to file %s failed\n", update_outname(upd->filename));
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
break;
case DEVICE_WRITE:
// Write the selected device memory using data from a file
rc = fileio(FIO_READ, upd->filename, upd->format, p, upd->memtype, -1);
if (rc < 0) {
pmsg_error("read from file %s failed\n", update_inname(upd->filename));
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
pmsg_info("reading input file %s for %s%s\n",
update_inname(upd->filename), mem->desc, alias_mem_desc);
if(memstats(p, upd->memtype, rc, &fs) < 0)
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
imsg_info("with %d byte%s in %d section%s within %s\n",
fs.nbytes, update_plural(fs.nbytes),
fs.nsections, update_plural(fs.nsections),
update_interval(fs.firstaddr, fs.lastaddr));
if(mem->page_size > 1) {
imsg_info("using %d page%s and %d pad byte%s",
fs.npages, update_plural(fs.npages),
fs.nfill, update_plural(fs.nfill));
if(fs.ntrailing)
msg_info(", cutting off %d trailing 0xff byte%s",
fs.ntrailing, update_plural(fs.ntrailing));
msg_info("\n");
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
}
// Patch flash input, eg, for vector bootloaders
if(pgm->flash_readhook) {
AVRMEM *mem = avr_locate_mem(p, upd->memtype);
if(mem && !strcmp(mem->desc, "flash")) {
rc = pgm->flash_readhook(pgm, p, mem, upd->filename, rc);
if (rc < 0) {
pmsg_notice("readhook for file %s failed\n", update_inname(upd->filename));
return LIBAVRDUDE_GENERAL_FAILURE;
}
if(memstats(p, upd->memtype, rc, &fs_patched) < 0)
return LIBAVRDUDE_GENERAL_FAILURE;
if(memcmp(&fs_patched, &fs, sizeof fs)) {
pmsg_info("preparing flash input for device%s\n",
pgm->prog_modes & PM_SPM? " bootloader": "");
imsg_notice2("with %d byte%s in %d section%s within %s\n",
fs_patched.nbytes, update_plural(fs_patched.nbytes),
fs_patched.nsections, update_plural(fs_patched.nsections),
update_interval(fs_patched.firstaddr, fs_patched.lastaddr));
if(mem->page_size > 1) {
imsg_notice2("using %d page%s and %d pad byte%s",
fs_patched.npages, update_plural(fs_patched.npages),
fs_patched.nfill, update_plural(fs_patched.nfill));
if(fs_patched.ntrailing)
msg_notice2(", and %d trailing 0xff byte%s",
fs_patched.ntrailing, update_plural(fs_patched.ntrailing));
msg_notice2("\n");
}
}
}
}
size = rc;
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
// Write the buffer contents to the selected memory type
pmsg_info("writing %d byte%s %s%s ...\n", fs.nbytes,
update_plural(fs.nbytes), mem->desc, alias_mem_desc);
if (!(flags & UF_NOWRITE)) {
if(mem->size > 32 || verbose > 1)
report_progress(0, 1, "Writing");
rc = avr_write(pgm, p, upd->memtype, size, (flags & UF_AUTO_ERASE) != 0);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
report_progress(1, 1, NULL);
} else {
// Test mode: write to stdout in intel hex rather than to the chip
rc = fileio(FIO_WRITE, "-", FMT_IHEX, p, upd->memtype, size);
}
if (rc < 0) {
pmsg_error("unable to write %s%s memory, rc=%d\n", mem->desc, alias_mem_desc, rc);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
pmsg_info("%d byte%s of %s%s written\n", fs.nbytes,
update_plural(fs.nbytes), mem->desc, alias_mem_desc);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
// Fall through for (default) auto verify, ie, unless -V was specified
if (!(flags & UF_VERIFY))
break;
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
case DEVICE_VERIFY:
// Verify that the in memory file is the same as what is on the chip
pgm->vfy_led(pgm, ON);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
int userverify = upd->op == DEVICE_VERIFY; // Explicit -U :v by user
pmsg_info("verifying %s%s memory against %s\n", mem->desc,
alias_mem_desc, update_inname(upd->filename));
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
// No need to read file when fallen through from DEVICE_WRITE
if (userverify) {
pmsg_notice("load %s%s data from input file %s\n", mem->desc,
alias_mem_desc, update_inname(upd->filename));
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
rc = fileio(FIO_READ_FOR_VERIFY, upd->filename, upd->format, p, upd->memtype, -1);
if (rc < 0) {
pmsg_error("read from file %s failed\n", update_inname(upd->filename));
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
size = rc;
if(memstats(p, upd->memtype, size, &fs) < 0)
return LIBAVRDUDE_GENERAL_FAILURE;
} else {
// Correct size of last read to include potentially cut off, trailing 0xff (flash)
size = fs.lastaddr+1;
}
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
v = avr_dup_part(p);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
if (quell_progress < 2) {
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
if (userverify)
pmsg_notice("input file %s contains %d byte%s\n",
update_inname(upd->filename), fs.nbytes, update_plural(fs.nbytes));
pmsg_notice2("reading on-chip %s%s data ...\n", mem->desc, alias_mem_desc);
}
if(mem->size > 32 || verbose > 1)
report_progress (0,1,"Reading");
rc = avr_read(pgm, p, upd->memtype, v);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
report_progress (1,1,NULL);
if (rc < 0) {
pmsg_error("unable to read all of %s%s memory, rc=%d\n", mem->desc, alias_mem_desc, rc);
pgm->err_led(pgm, ON);
avr_free_part(v);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
if (quell_progress < 2)
pmsg_notice2("verifying ...\n");
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
rc = avr_verify(pgm, p, v, upd->memtype, size);
if (rc < 0) {
pmsg_error("verification mismatch\n");
pgm->err_led(pgm, ON);
avr_free_part(v);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
int verified = fs.nbytes+fs.ntrailing;
pmsg_info("%d byte%s of %s%s verified\n", verified, update_plural(verified), mem->desc, alias_mem_desc);
pgm->vfy_led(pgm, OFF);
avr_free_part(v);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
break;
default:
pmsg_error("invalid update operation (%d) requested\n", upd->op);
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_GENERAL_FAILURE;
}
Enable stdin verification and display correct number of bytes written/verified Counting the number of bytes written to a memory and/or verified is not trivial owing to potential holes in the input file and to potential trailing 0xff bytes in flash memory that are not written per default (but see -A). The new function memstats(), which is best called just after an input file has been read into mem->buf/mem->tags, computes the right number of bytes written and allows easy computation of the number of bytes verified. This commit also changes the strategy for the default verification after writing to a chip memory, so that the input file only needs reading once thus enabling successful verification of stdin input files. Other, minor changes: - Improving the grammar of AVRDUDE output, eg, 1 byte written instead of 1 bytes written - Better description of the input file structure in terms of its sections, the interval it spans, the number of pages, the number of padding bytes in pages, and the number of actually cut off trailing 0xff bytes for flash - Printing <stdin> or <stdout> instead of - in the -U routines - Option -V no longer needs to be specified before option -U in order to work As an aside this commit also provides useful helper functions for printing plural(), inname(), outname() and interval() all of which return strings fit for printing. $ avrdude -qp ATmega2560 -c usbtiny -U blink-mega2560+lext-test.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9801 (probably m2560) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file blink-mega2560+lext-test.hex auto detected as Intel Hex avrdude: reading input file blink-mega2560+lext-test.hex for flash with 1346 bytes in 4 sections within [0, 0x3106d] using 7 pages and 446 pad bytes avrdude: writing 1346 bytes flash ... avrdude: 1346 bytes of flash written avrdude: verifying flash memory against blink-mega2560+lext-test.hex avrdude: 1346 bytes of flash verified avrdude done. Thank you. $ avrdude -qp ATmega328P -c usb-bub-ii -U sketch-ending-in-ff.hex avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: input file sketch-ending-in-ff.hex auto detected as Intel Hex avrdude: reading input file sketch-ending-in-ff.hex for flash with 2160 bytes in 1 section within [0, 0x888] using 17 pages and 16 pad bytes, cutting off 25 trailing 0xff bytes avrdude: writing 2160 bytes flash ... avrdude: 2160 bytes of flash written avrdude: verifying flash memory against sketch-ending-in-ff.hex avrdude: 2185 bytes of flash verified avrdude done. Thank you. $ echo "Hello, world..." | avrdude -qp ATmega328P -c ... -U eeprom:w:-:r avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e950f (probably m328p) avrdude: reading input file <stdin> for eeprom avrdude: writing 16 bytes eeprom ... avrdude: 16 bytes of eeprom written avrdude: verifying eeprom memory against <stdin> avrdude: 16 bytes of eeprom verified avrdude done. Thank you.
2022-08-02 22:26:01 +00:00
return LIBAVRDUDE_SUCCESS;
}