今天发生一件很奇怪的事,同事给我一块板子第一次烧写没有问题,第二次烧写的时候就出现
**JLink Warning: S_RESET_ST not cleared
**JLink Warning: CPU did not halt after reset.
**JLink Warning: CPU could not be halted
* JLink Info: Core did not halt after reset, trying to disable WDT.
**JLink Warning: CPU did not halt after reset.
**JLink Warning: CPU could not be halted
**JLink Warning: S_RESET_ST not cleared
* JLink Info: Found SWD-DP with ID 0x1BA01477
* JLink Info: Found Cortex-M3 r1p1, Little endian.
**JLink Warning: S_RESET_ST not cleared
**JLink Warning: CPU did not halt after reset.
**JLink Warning: CPU could not be halted
* JLink Info: Core did not halt after reset, trying to disable WDT.
**JLink Warning: CPU did not halt after reset.
**JLink Warning: CPU could not be halted
**JLink Warning: S_RESET_ST not cleared
**JLink Warning: CPU could not be halted