蓬荜生灰的博客如果出现“ST-Link USB communication error”ST-Link USB通信错误,则需要启动STM32 ST-LINK Utility,点击【ST-LINK】->【Firmaware】更新固件,然后打开Kei,点击魔术棒->->Debug->Settings,开到出现类似“0x2BA...
Yetty1990的博客现象:芯片可以连接上,option byte看上去也正常,但是不管是烧录还是擦除都会...13:47:54 : Error occured during flash mass erase! 烧录的时候报错如下 15:04:36 : The elf loader Sector Erase function fails. 15: