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问题解决了,但是还是有疑问,发现单步调试时,会导致0x840 CRC值被清空,所以一直都是FALSE
您好,您能否确认下是否正在运行程序(无单步调试)然后0x0840是否正确/有值? 由于这会监控数据读取总线,并且单步调试会内联 ESTOP0指令,因此我们怀疑这可能会损坏 CRC 计算。