The OLD frame size was tied to the NG one, but the bootloader only speaks
OLD - growing PM3_CMD_DATA_SIZE would silently change sizeof(PacketCommandOLD)
and break flashing against every deployed bootrom in both directions.
Pin the OLD structs to their own constant and use it on every OLD path:
reply_old and the OLD receive branch on both sides, the bootrom, and the
flasher's write_block/send_finish_write_cmd, which memcpy into a
PacketCommandOLD using the NG size.
No behaviour change - both constants are 512 and armsrc .text is
byte-identical before and after.
Add the mkversion bat and ps1 implementation to the Windows platform compilation.
Make armlib a static library so that bootrom and armsrc can be reused.
Debian Forky's gcc-arm-none-eabi uses picolibc as the default C library, replacing the old newlib-nano.
Picolibc registers itself with GCC via a .specs file.
That specs file automatically injects its own picolibc.ld into every link step — unless GCC sees a user-supplied -T flag at the GCC driver level.
https://github.com/picolibc/picolibc/blob/main/doc/linking.md
Works when the device is running either osimage or bootloader.
- New memory reading command in osimage and bootloader.
- Extended 'hw readmem' command with length parameter, file writing and hex viewer.
- Introduced '--dumpmem' option to proxmark3 executable to support dumping from bootloader.
Simple interactive examples:
hw readmem -f flashdump
hw readmem -l 1024
CLI example:
./pm3 --dumpmem flashdump.bin
Reading from arbitrary memory ranges can be unlocked using the 'raw' option.
and add --force to forcibly regenerate version_pm3.c
and small fixes:
* document mkversion.sh usage
* remove call to mkversion.sh in client/experimental_lib/CMakeLists.txt on release
* remove call to old `mkversion.pl` in bootrom/Makefile
* just in case, mkversion.sh takes care of atomic write of the file
* Add `.ramfunc` section to bootrom loader script
* exclude spiffs functionality from flashmem.h/flashmem.c
(allows bootrom to use flashmem)
* hide unused tick.h / flashmem.h functions from bootrom
(not technically necessary; see comments)
* bootrom: add source files, include path, and defines when
`PLATFORM_DEFS` defines `WITH_FLASH`
* Define `AS_BOOTROM` to indicate code is building for bootrom
iceman1001