Question

STM32用JLINK烧写器下载程序的问题。

用 J-FLASH烧程序，提示下面问题。
- Erasing affected sectors ...
- ERROR: RAM check failed @ address 0x20000000.
- ERROR: Write: 0x03020100 07060504
- ERROR: Read: 0x08550100 07060504
- ERROR: (0 bytes of RAM have been checked successfully)
- ERROR: Failed to erase sectors
- ERROR: Failed to auto program target

Answer 1

我也遇到了同样的问题，Options->Project settings->JTAG speed before init下选Auto selection试试。我这么修改后就可以了。图中用红框标出。