兄弟们,为什么我新开的板子,SWD方式连接在MDK中可读到有内核存在可是下载不了程序,我把JLINK传输速度从10M到5kHz都调了一遍没用啊,求高手指点!
ERROR: RAM check failed @ address 0x20000000.
ERROR: Write: 0x03020100 07060504
ERROR: Read: 0x0000000 00000000
ERROR: (0 bytes of RAM have been checked successfully)
- ERROR: Failed to erase sectors
* JLink Info: Found SWD-DP with ID 0x1BA01477
* JLink Info: Found SWD-DP with ID 0x1BA01477
**JLink Warning: No matching core found. Selecting default core (Cortex-M3).
***JLink Error: SWD-DP error: Could not write Ctrl/Stat register.
这是调试的时候出现的错误提示! |