如何修复 st-flash ERROR common.c: stlink_flash_loader_run(0x8000000) failed! == -1
问题：
使用 st-flash 通过类似以下命令刷写 STM32 时
st-flash write build/firmware.bin 0x8000000
st-flash-write.sh
st-flash write build/firmware.bin 0x8000000你看到类似这样的错误消息
st-flash-error.txt
2022-02-12T01:31:34 ERROR flash_loader.c: flash loader run error
2022-02-12T01:31:34 ERROR common.c: stlink_flash_loader_run(0x8000000) failed! == -1有关完整错误日志，请参见下文
解决方案
很可能你的 STM32 已锁定（读保护）。使用 OpenOCD 解锁它，参见如何使用 OpenOCD 解锁 STM32F0x示例。根据需要调整到你的 STM32 系列。
完整 st-flash 日志
st-flash.log
st-flash 1.6.1
2022-02-12T01:31:34 INFO common.c: F0xx small: 4 KiB SRAM, 16 KiB flash in at least 1 KiB pages.
file build/mom.bin md5 checksum: da211df7131de9de15f3b6c7a96176dd, stlink checksum: 0x000d0d03
2022-02-12T01:31:34 INFO common.c: Attempting to write 11108 (0x2b64) bytes to stm32 address: 134217728 (0x8000000)
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08000000 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08000400 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08000800 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08000c00 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08001000 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08001400 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08001800 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08001c00 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08002000 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08002400 erased
2022-02-12T01:31:34 INFO common.c: Flash page at addr: 0x08002800 erased
2022-02-12T01:31:34 INFO common.c: Finished erasing 11 pages of 1024 (0x400) bytes
2022-02-12T01:31:34 INFO common.c: Starting Flash write for VL/F0/F3/F1_XL core id
2022-02-12T01:31:34 INFO flash_loader.c: Successfully loaded flash loader in sram
2022-02-12T01:31:34 ERROR flash_loader.c: flash loader run error
2022-02-12T01:31:34 ERROR common.c: stlink_flash_loader_run(0x8000000) failed! == -1
stlink_fwrite_flash() == -1Check out similar posts by category:
STM32
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