effort: 0.5 (ACC 2022MAY)
Blue vs Black pills with many resources
Black-magic fw —> blue-pill FIT FOR STM32F103xxx ONLY (NOT FOR STM32F4(0 & 1)1, aka black-pill I & II)
blue-pill —> Black-magic probe DOES NOT WORK
Flashed BlackMagic following this guide DOES NOT WORK
$ dfu-util -d 0483:df11 -a 0 -s 0x08000000:leave -D ~/tmp/t/blackmagic_dfu-swlink.bin
dfu-util 0.11
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
dfu-util: Warning: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release
Opening DFU capable USB device...
Device ID 0483:df11
Device DFU version 011a
Claiming USB DFU Interface...
Setting Alternate Interface #0 ...
Determining device status...
DFU state(10) = dfuERROR, status(10) = Device's firmware is corrupt. It cannot return to run-time (non-DFU) operations
Clearing status
Determining device status...
DFU state(2) = dfuIDLE, status(0) = No error condition is present
DFU mode device DFU version 011a
Device returned transfer size 2048
DfuSe interface name: "Internal Flash "
Downloading element to address = 0x08000000, size = 7280
Erase [=========================] 100% 7280 bytes
Erase done.
Download [=========================] 100% 7280 bytes
Download done.
File downloaded successfully
Submitting leave request...
Transitioning to dfuMANIFEST state
sudo apt install gcc-arm-none-eabi gdb-arm-none-eabi
DOES NOT FETCH ANY GDB!!gcc-arm-11.2-2022.02-x86_64-arm-none-linux-gnueabihf.tgz