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最多只能打一个断点，并且无法单步，一点单步或者加断点就报all resource are in use。这调个毛。
是的，CM核只有两个硬断点，用户能使用的其实只有一个，因为另一个默认放在了main函数的开始，也就是点击了debug之后，代码在一开始停着的地方。
可以使用软件断点，这两个链接参考一下：
https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1212635/tms320f28386s-only-one-breakpoint-before-running-out-of-resources-and-unable-to-just-load-symbols
https://e2echina.ti.com/support/microcontrollers/c2000/f/c2000-microcontrollers-forum/756584/tms320f280039c-tms320f280039c
