Commit Graph

2285 Commits

Author SHA1 Message Date
MCUdude 867d83c215 Print error message if no HID device is connected when using hidapi 2022-10-20 12:27:59 +02:00
MCUdude 14446950df Check for PICkit4 or SNAP in PIC mode 2022-10-20 12:19:10 +02:00
MCUdude b083416e3b Let Avrdude use the valid SNAP USB PID first 2022-10-20 12:19:10 +02:00
MCUdude 13817459e1 Add missing USB VID/PIDs 2022-10-20 12:19:10 +02:00
MCUdude c999083b8f Change message type from error to warning and add additional USB info 2022-10-20 12:18:42 +02:00
Stefan Rueger b864d7e73a
Update NEWS and resolve minor residual messaging issues 2022-10-17 16:39:45 +01:00
Stefan Rueger e172877724
Review and overhaul AVRDUDE's messaging system (#1126)
* Change avrdude_message(MSG_XYZ, ...) to msg_xyz(...)
* Define and use pmsg_xyz(...) instead of msg_xyz("%s: ...", progname, ...)
* Review and change avrdude_message() levels
   - Introduce new levels warning, error and ext_error
   - Distribute info level to info, warning, error, ext_error
   - Assign levels (more) consistently
   - Unify grammar, punctuation and style of messages
* Use imsg_xyz() to print indented messages
* Show function name in errors and warnings on -v
* Reduce effective verbosity level by number of -q above one
2022-10-17 15:44:55 +01:00
Stefan Rueger 2503ae03ce
Merge pull request #1125 from MCUdude/updi-lock-fix
Fix UPDI erase when target is locked
2022-10-17 14:17:32 +01:00
Stefan Rueger ff1d26ad18
Merge pull request #1122 from mariusgreuel/pr-teensy-warning
Suppress Teensy USB communication error message on reboot
2022-10-17 14:17:07 +01:00
Stefan Rueger 8e879cfae6
Merge pull request #1121 from stefanrueger/avr_cache
Use byte-wise read/write when page size is 1 in terminal cache
2022-10-17 14:16:43 +01:00
Dan Applegate 946b701b08
Fix writing of last word on DWORD TPI parts (#1115)
* Fix writing of last word on DWORD TPI parts

* Add n_word_writes AVRMEM config option

* TPI word chunk mode in avr_write_mem

* Simplify addition of n_words_write mem component to grammar

Co-authored-by: Stefan Rueger <stefan.rueger@urclocks.com>
2022-10-17 14:15:50 +01:00
Stefan Rueger 08f4f6c63f
Merge pull request #1112 from MCUdude/jtag3-page-erase-updi
Fix jtag3_page_erase for targets with UPDI
2022-10-17 14:12:17 +01:00
MCUdude bfec594ffd Fix issue where locked UPDI devices couldn't be erased
Resolves issue #1124
2022-10-13 14:14:46 +02:00
Stefan Rueger 714c2fbf95
Rename variable for clarity in avrcache.c 2022-10-12 15:55:22 +01:00
Stefan Rueger 8a3864d263
Fall back on bytewise r/w if paged access fails for avr cache 2022-10-12 15:53:54 +01:00
Marius Greuel 86155bdf66 Suppress Teensy USB communication error message on reboot 2022-10-11 18:23:03 +02:00
Stefan Rueger 48919f59b3
Use byte-wise read/write when page size is 1 in terminal cache 2022-10-11 15:31:18 +01:00
Stefan Rueger e14e5d2f74
Update NEWS 2022-10-11 14:49:44 +01:00
Stefan Rueger 929441eb82
Merge pull request #1119 from mariusgreuel/pr-pointer-truncation
Fix pointer truncation for Windows x64
2022-10-11 14:43:41 +01:00
Stefan Rueger 22362e9f08
Merge branch 'main' into pr-pointer-truncation 2022-10-11 14:43:19 +01:00
Stefan Rueger d3a3257cf7
Improve help message in terminal and provide new command pgerase (#1113) 2022-10-11 14:40:37 +01:00
Marius Greuel 9377acee0e Fix pointer truncation for Windows x64 2022-10-08 19:02:03 +02:00
MCUdude 1ca1be0447 Use avr_mem_is_flash_type() instead of checking m->desc directly 2022-10-06 20:59:32 +02:00
Stefan Rueger 44fe5bec2d
Update NEWS 2022-10-05 23:21:52 +01:00
MCUdude d5e4ed9f89 Fix jtag3_page_erase for targets with UPDI
Very handy to have now that #1106 is merged
2022-10-05 23:52:05 +02:00
Stefan Rueger cd79f81747
Merge pull request #1109 from MCUdude/jtag-mki-targets
Add missing AVR variants the original JTAG ICE supports
2022-10-05 22:21:42 +01:00
Stefan Rueger f2fb3b45b4
Merge pull request #1108 from MCUdude/avr109-xmega
AVR109: support for prodsig read and usersig read/write
2022-10-05 22:20:16 +01:00
Stefan Rueger d74b17b9b4
Provide cached byte-wise read/write API (#1106)
* Provide cached byte-wise read/write API

int avr_read_byte_cached(const PROGRAMMER *pgm, const AVRPART *p, const
  AVRMEM *mem, unsigned long addr, unsigned char *value);

int avr_write_byte_cached(const PROGRAMMER *pgm, const AVRPART *p, const
 AVRMEM *mem, unsigned long addr, unsigned char data);

int avr_flush_cache(const PROGRAMMER *pgm, const AVRPART *p);

int avr_chip_erase_cached(const PROGRAMMER *pgm, const AVRPART *p);

int avr_reset_cache(const PROGRAMMER *pgm, const AVRPART *p);

avr_read_byte_cached() and avr_write_byte_cached() use a cache if paged
routines are available and if the device memory is EEPROM or flash,
otherwise they fall back to pgm->read_byte() and pgm->write_byte(),
respectively. Byte-wise cached read always gets its data from the cache,
possibly after reading a page from the device memory. Byte-wise cached
write with an address in memory range only ever modifies the cache. Any
modifications are written to the device after calling avr_flush_cache() or
when attempting to read or write from a location outside the address range
of the device memory.

avr_flush_cache() synchronises pending writes to EEPROM and flash with the
device. With some programmer and part combinations, flash (and sometimes
EEPROM, too) looks like a NOR memory, ie, one can only write 0 bits, not 1
bits. When this is detected, either page erase is deployed (eg, with parts
that have PDI/UPDI interfaces), or if that is not available, both EEPROM
and flash caches are fully read in, a pgm->chip_erase() command is issued
and both EEPROM and flash are written back to the device. Hence, it can
take minutes to ensure that a single previously cleared bit is set and,
therefore, this routine should be called sparingly.

avr_chip_erase_cached() erases the chip and discards pending writes() to
flash or EEPROM. It presets the flash cache to all 0xff alleviating the
need to read from the device flash. However, if the programmer serves
bootloaders (pgm->prog_modes & PM_SPM) then the flash cache is reset
instead, necessitating flash memory be fetched from the device on first
read; the reason for this is that bootloaders emulate chip erase and they
won't overwrite themselves (some bootloaders, eg, optiboot ignore chip
erase commands altogether) making it truly unknowable what the flash
contents on device is after a chip erase. 

For EEPROM avr_chip_erase_cached() concludes that it has been deleted if a
previously cached EEPROM page that contained cleared bits now no longer
has these clear bits on the device. Only with this evidence is the EEPROM
cache preset to all 0xff otherwise the cache discards all pending writes
to EEPROM and is left unchanged otherwise.

Finally, avr_reset_cache() resets the cache without synchronising pending
writes() to the device.
2022-10-05 22:16:15 +01:00
Stefan Rueger c4cb242823
Merge pull request #1105 from MCUdude/power-debugger-features
Support for Power Debugger analog readings in terminal mode
2022-10-05 22:03:52 +01:00
Stefan Rueger bc9137854b
Merge pull request #1103 from s-wakaba/sunxi_linuxspi_support
saving errno of ioctl() call in a temporary variable to prevent overwrite
2022-10-05 22:02:42 +01:00
Stefan Rueger 83232bc7e1
Merge pull request #1102 from MCUdude/flip2-reset
Add support for Flip 2 reset on exit
2022-10-05 22:02:22 +01:00
Stefan Rueger 59a191ee2c
Merge pull request #1101 from MCUdude/avr109-fix
Fix avr109 extended address
2022-10-05 22:00:59 +01:00
Hans da275f8ef2 Adjust prog_modes on a few chip variants
Now variants of chips that the JTAG ICE supports will not cause a warning when used with the original JTAG ICE mkI.
Also, The ATmega165 isn't officially supported by the ICE mkI, so this should be properly tested with the ICE mkI first.
2022-10-05 19:24:40 +02:00
Hans 2c8cef2712
Merge branch 'avrdudes:main' into avr109-xmega 2022-10-02 22:43:03 +02:00
MCUdude 31c3db2617 Add support for prodsig read and usersig read/write
Currently only supported by the Xboot bootloader
2022-10-02 22:36:43 +02:00
MCUdude ffabab1fb2 Improve pgm->id detection handling 2022-10-02 11:48:30 +02:00
MCUdude 4bc9e020f1 Merge branch 'flip2-reset' of https://github.com/MCUdude/avrdude into flip2-reset 2022-10-01 22:13:06 +02:00
MCUdude 419fd35b72 Mention linuxspi and flip2 programmers
in the -E exitspecs section. linuxspi and flip2 supports "-E reset" and "-E noreset".
2022-10-01 22:12:37 +02:00
Marius Greuel ef209fe44e GitHub Actions: Update apt index before installing packages 2022-10-01 22:12:37 +02:00
MCUdude e05aa16510 use pgm->id to identify Power Debugger instead of USB PID 2022-10-01 21:17:55 +02:00
MCUdude e39133daf5 Initial support for Power Debugger analog reading
Voltage and current though channel A and B
2022-10-01 21:17:01 +02:00
Hans 52eb2e36a7
Merge branch 'avrdudes:main' into flip2-reset 2022-09-30 20:16:58 +02:00
MCUdude 01ccab08b4 Improve exitspecs (-E) parsing
Use the same implementation as linuxspi does, instead of the one suggested in #733
2022-09-30 20:16:16 +02:00
MCUdude 521155c1c2 Improve punctuation in error message 2022-09-30 20:03:04 +02:00
Marius Greuel 3b8f41ca20 GitHub Actions: Update apt index before installing packages 2022-09-29 22:02:04 +02:00
MCUdude e1a317c670 Remove Flip 2 stub functions
Used when compiling without libusb. Print reasonable error instead
2022-09-27 19:35:25 +02:00
Shunichi Wakabayashi 2a64e78c7b bugfix: saving errno of ioctl() call in a temporary variable to prevent overwriting by following avrdude_message() call 2022-09-25 16:46:10 +09:00
MCUdude 80ca8a644e Add support for Flip 2 reset on exit
This makes it possible for the application to start immedeatly after the program has been loaded.
Simply use '-E reset' or '-E noreset'. Default is no reset.
Closes #733
2022-09-24 22:48:14 +02:00
MCUdude 62aa480876 Fix avr109 extended address
Closes #360 #454
2022-09-24 20:42:42 +02:00
Stefan Rueger 8f478f0098
Update NEWS 2022-09-24 13:29:04 +01:00