PK3Err0040 The target device is not ready for debugging. Please check your configuration bit settings and program the device before proceeding.(目标器件未准备好调试.请检查配置位设置并编程该器件,然后继续.) 在配置位正确的前提下,晶振脱焊也会出现这个问题.重新连一下就好了.…