K60经常无法下载是什么原因？

泽畔无材

rt，一般出现的报告如下，请问该如何解决呢？
* JLink Info: TPIU fitted.

* JLink Info: ETM fitted.

* JLink Info: ETB present.

* JLink Info: CSTF present.

* JLink Info:   FPUnit: 6 code (BP) slots and 2 literal slots
Found SWD-DP with ID 0x2BA01477
Unlocking device...

**JLink Warning: RESET (pin 15) high, but should be low. Please check target hardware.

ERROR: Read from DP/AP register failed!

**JLink Warning: RESET (pin 15) high, but should be low. Please check target hardware.

**JLink Warning: RESET (pin 15) high, but should be low. Please check target hardware.

**JLink Warning: RESET (pin 15) high, but should be low. Please check target hardware.

**JLink Warning: CPU core not found.
No debug information for index 0x0100 available on this CPU.

ROMTableAddr Read Error. Set to Cortex-M3 default: 0xE00FF003

**JLink Warning: RESET (pin 15) high, but should be low. Please check target hardware.

***JLink Error: Wrong AHB ID (15:3). Expected 0x04770001 (Mask 0x0FFFFF0F), Found 0x00000000

bingcha_cool

楼主解决了吗？我也出现这种情况啊