===== Flash du firmware =====

carte utilisée : STM32F103C8T6 + ST-LINK V2

Instructions : https://www.makerfr.com/en/cnc/grbl-32-bits-board/firmware-grbl-stm32-methode-facile/

Sous ubuntu : 
<code>

st-flash --format ihex write stm32grbl11.hex 
st-flash 1.6.0
2022-04-07T22:58:32 INFO common.c: Loading device parameters....
2022-04-07T22:58:32 INFO common.c: Device connected is: F1 Medium-density device, id 0x20036410
2022-04-07T22:58:32 INFO common.c: SRAM size: 0x5000 bytes (20 KiB), Flash: 0x20000 bytes (128 KiB) in pages of 1024 bytes
2022-04-07T22:58:32 INFO common.c: Attempting to write 48836 (0xbec4) bytes to stm32 address: 134217728 (0x8000000)
Flash page at addr: 0x0800bc00 erased
2022-04-07T22:58:33 INFO common.c: Finished erasing 48 pages of 1024 (0x400) bytes
2022-04-07T22:58:33 INFO common.c: Starting Flash write for VL/F0/F3/F1_XL core id
2022-04-07T22:58:33 INFO flash_loader.c: Successfully loaded flash loader in sram
 48/48 pages written
2022-04-07T22:58:36 INFO common.c: Starting verification of write complete
2022-04-07T22:58:37 INFO common.c: Flash written and verified! jolly good!
</code>