NULINK防真器调试时老是断开

1万 · 2020-12-10 11:11

开发环境：

Toolchain:       MDK-ARM Professional  Version: 5.24.1
Toolchain Path: D:\Keil_v5\ARM\ARMCC\Bin
C Compiler:       Armcc.exe       V5.06 update 5 (build 528)
Assembler:       Armasm.exe       V5.06 update 5 (build 528)
Linker/Locator:    ArmLink.exe       V5.06 update 5 (build 528)
Library Manager: ArmAr.exe       V5.06 update 5 (build 528)
Hex Converter:    FromElf.exe       V5.06 update 5 (build 528)
CPU DLL:             SARMCM3.DLL       V5.24.1
Dialog DLL:       DARMCM1.DLL       V1.18.0.0
Target DLL:          Nu_Link.dll       V2.02
Dialog DLL:       TARMCM1.DLL       V1.13.0.0

芯片：M451

操作系统：FreeRTOS 7.4.0

在Keil中，打开防真器调试，运行程序。老是自动断开。
接触不良的情况可以排除，已经换了好几个诊真器，接口连接也很牢固。