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check more error codes, fixed some leftover parts which still used MPSSE even when using bitbanging, reduced blocksize to get a more stable behaviour of bitbanging 

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1185 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
rliebscher 2013-06-20 20:11:49 +00:00
parent 54c0c173df
commit ec5ea1e863
2 changed files with 32 additions and 22 deletions
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10
avr.c
View File

@ -242,7 +242,7 @@ int avr_read_byte_default(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
#if DEBUG
fprintf(stderr,
"avr_read_byte(): operation not supported on memory type \"%s\"\n",
p->desc);
mem->desc);
#endif
return -1;
}
@ -256,14 +256,18 @@ int avr_read_byte_default(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
avr_set_bits(lext, cmd);
avr_set_addr(lext, cmd, addr);
pgm->cmd(pgm, cmd, res);
r = pgm->cmd(pgm, cmd, res);
if (r < 0)
return r;
}
memset(cmd, 0, sizeof(cmd));
avr_set_bits(readop, cmd);
avr_set_addr(readop, cmd, addr);
pgm->cmd(pgm, cmd, res);
r = pgm->cmd(pgm, cmd, res);
if (r < 0)
return r;
data = 0;
avr_get_output(readop, res, &data);

44
avrftdi.c
View File

@ -356,7 +356,7 @@ static int avrftdi_transmit_bb(PROGRAMMER * pgm, unsigned char mode, unsigned ch
avrftdi_t* pdata = to_pdata(pgm);
// more than this does not work with FT2232D
blocksize = 16;//pdata->rx_buffer_size/2; // we are reading 2 bytes per data byte
blocksize = 12;//pdata->rx_buffer_size/2; // we are reading 2 bytes per data byte
while(remaining)
{
@ -988,21 +988,20 @@ static int avrftdi_chip_erase(PROGRAMMER * pgm, AVRPART * p)
/* Load extended address byte command */
static int
avrftdi_lext(avrftdi_t* pdata, AVRPART *p, AVRMEM *m, unsigned int address)
avrftdi_lext(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m, unsigned int address)
{
unsigned char buf[] =
{ MPSSE_DO_WRITE | MPSSE_WRITE_NEG, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 };
unsigned char buf[] = { 0x00, 0x00, 0x00, 0x00 };
avr_set_bits(m->op[AVR_OP_LOAD_EXT_ADDR], &buf[3]);
avr_set_addr(m->op[AVR_OP_LOAD_EXT_ADDR], &buf[3], address);
avr_set_bits(m->op[AVR_OP_LOAD_EXT_ADDR], buf);
avr_set_addr(m->op[AVR_OP_LOAD_EXT_ADDR], buf, address);
if(verbose > TRACE)
buf_dump(buf, sizeof(buf),
"load extended address command", 0, 16 * 3);
#ifndef DRYRUN
E(ftdi_write_data(pdata->ftdic, buf, sizeof(buf)) != sizeof(buf),
pdata->ftdic);
if (0 > avrftdi_transmit(pgm, MPSSE_DO_WRITE, buf, buf, 4))
return -1;
#endif
return 0;
}
@ -1014,14 +1013,15 @@ static int avrftdi_eeprom_write(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m,
unsigned char *data = &m->buf[addr];
unsigned int add;
avr_set_bits(m->op[AVR_OP_WRITE], &cmd[3]);
avr_set_bits(m->op[AVR_OP_WRITE], cmd);
for (add = addr; add < addr + len; add++)
{
avr_set_addr(m->op[AVR_OP_WRITE], cmd, add);
avr_set_input(m->op[AVR_OP_WRITE], cmd, *data++);
avrftdi_transmit(pgm, MPSSE_DO_WRITE, cmd, cmd, 4);
if (0 > avrftdi_transmit(pgm, MPSSE_DO_WRITE, cmd, cmd, 4))
return -1;
usleep((m->max_write_delay));
}
@ -1042,7 +1042,8 @@ static int avrftdi_eeprom_read(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m,
avr_set_bits(m->op[AVR_OP_READ], cmd);
avr_set_addr(m->op[AVR_OP_READ], cmd, add);
avrftdi_transmit(pgm, MPSSE_DO_READ | MPSSE_DO_WRITE, cmd, cmd, 4);
if (0 > avrftdi_transmit(pgm, MPSSE_DO_READ | MPSSE_DO_WRITE, cmd, cmd, 4))
return -1;
avr_get_output(m->op[AVR_OP_READ], cmd, bufptr++);
}
@ -1092,7 +1093,8 @@ static int avrftdi_flash_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
* write the command only once.
*/
if(use_lext_address && (((addr/2) & 0xffff0000))) {
avrftdi_lext(to_pdata(pgm), p, m, addr/2);
if (0 > avrftdi_lext(pgm, p, m, addr/2))
return -1;
}
/* prepare the command stream for the whole page */
@ -1132,7 +1134,8 @@ static int avrftdi_flash_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
buf_dump(buf, buf_size, "command buffer", 0, 16*2);
log_info("Transmitting buffer of size: %d\n", buf_size);
avrftdi_transmit(pgm, MPSSE_DO_WRITE, buf, buf, buf_size);
if (0 > avrftdi_transmit(pgm, MPSSE_DO_WRITE, buf, buf, buf_size))
return -1;
bufptr = buf;
/* find a poll byte. we cannot poll a value of 0xff, so look
@ -1164,7 +1167,7 @@ static int avrftdi_flash_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
/* sleep */
usleep((m->max_write_delay));
}
return len;
}
@ -1183,6 +1186,7 @@ static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
unsigned char i_buf[4*len+4];
unsigned int index;
memset(o_buf, 0, sizeof(o_buf));
memset(i_buf, 0, sizeof(i_buf));
@ -1197,7 +1201,8 @@ static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
if(use_lext_address && ((address & 0xffff0000))) {
avrftdi_lext(to_pdata(pgm), p, m, address);
if (0 > avrftdi_lext(pgm, p, m, address))
return -1;
}
/* word addressing! */
@ -1222,8 +1227,9 @@ static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
buf_dump(o_buf, sizeof(o_buf), "o_buf", 0, 32);
}
avrftdi_transmit(pgm, MPSSE_DO_READ | MPSSE_DO_WRITE, o_buf, i_buf, len * 4);
if (0 > avrftdi_transmit(pgm, MPSSE_DO_READ | MPSSE_DO_WRITE, o_buf, i_buf, len * 4))
return -1;
if(verbose > TRACE) {
buf_dump(i_buf, sizeof(i_buf), "i_buf", 0, 32);
}
@ -1236,13 +1242,13 @@ static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
readop = m->op[AVR_OP_READ_HI];
else
readop = m->op[AVR_OP_READ_LO];
/* take 4 bytes and put the memory byte in the buffer at
* offset addr + offset of the current byte
*/
avr_get_output(readop, &i_buf[byte*4], &m->buf[addr+byte]);
}
if(verbose > TRACE)
buf_dump(&m->buf[addr], page_size, "page:", 0, 32);