vedderb / vesc_bms_fw Goto Github PK
View Code? Open in Web Editor NEWThe VESC BMS Firmware
License: GNU General Public License v3.0
The VESC BMS Firmware
License: GNU General Public License v3.0
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The STM32L476 seems to be overkill for this application.
Is there any reason why a STM32L432 could not be used?
It is also supported by ChibiOS, and has sufficient flash for the size of compiled code.
Thank you for your hard work on the project. I would like to know how the soc estimation method of the project was obtained and how accurate is it
Build on MacOS fails.
user@MBP-von-user vesc_bms_fw % make
Linking build/vesc_bms.elf
/Applications/ArmGNUToolchain/13.2.Rel1/arm-none-eabi/bin/../lib/gcc/arm-none-eabi/13.2.1/../../../../arm-none-eabi/bin/ld: /Applications/ArmGNUToolchain/13.2.Rel1/arm-none-eabi/bin/../lib/gcc/arm-none-eabi/13.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m+fp/hard/libg.a(libc_a-signalr.o): in function `_getpid_r':
signalr.c:(.text._getpid_r+0x0): warning: _getpid is not implemented and will always fail
/Applications/ArmGNUToolchain/13.2.Rel1/arm-none-eabi/bin/../lib/gcc/arm-none-eabi/13.2.1/../../../../arm-none-eabi/bin/ld: /Applications/ArmGNUToolchain/13.2.Rel1/arm-none-eabi/bin/../lib/gcc/arm-none-eabi/13.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m+fp/hard/libg.a(libc_a-signalr.o): in function `_kill_r':
signalr.c:(.text._kill_r+0x12): warning: _kill is not implemented and will always fail
lto-wrapper: warning: Options to '-Xassembler' do not match: -alms=build/lst/crt1.lst, -alms=build/lst/hal.lst, dropping all '-Xassembler' and '-Wa' options.
lto-wrapper: warning: using serial compilation of 2 LTRANS jobs
lto-wrapper: note: see the '-flto' option documentation for more information
/Applications/ArmGNUToolchain/13.2.Rel1/arm-none-eabi/bin/../lib/gcc/arm-none-eabi/13.2.1/../../../../arm-none-eabi/bin/ld: /Applications/ArmGNUToolchain/13.2.Rel1/arm-none-eabi/bin/../lib/gcc/arm-none-eabi/13.2.1/thumb/v7e-m+fp/hard/libgcc.a(unwind-arm.o): in function `get_eit_entry':
unwind-arm.c:(.text.get_eit_entry+0x90): undefined reference to `__exidx_start'
/Applications/ArmGNUToolchain/13.2.Rel1/arm-none-eabi/bin/../lib/gcc/arm-none-eabi/13.2.1/../../../../arm-none-eabi/bin/ld: unwind-arm.c:(.text.get_eit_entry+0x94): undefined reference to `__exidx_end'
collect2: error: ld returned 1 exit status
make: *** [build/vesc_bms.elf] Error 1
Any chance we can get basic UART support? Maybe just periodic status messages so can log that data?
Thanks
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