STM32用J-Flash ARM 软件连接jlink仿真器擦除芯片时遇到错误
RAM check failed @address 0x20000000. Write: 0x03020100 07060504 Read : 0xAAAAAAAA AAAAAAAA (0 bytes of RAM have been checked successfully) Failed to erasechip 也可能出现0x20000008,0x2000000c.
connect可以成功,但是erase失败
解决:
出现此错误是硬件的错误,与JLINK与板子的连线或者板子jtag接口的问题
我是由于scl和sda接反造成的