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测试280049的CLA功能,将CPUTimer0中断作为触发源,触发CLATask1,频率为80KHz。
利用示波器检测GPIO信号,发现程序进入CPUTimer0中断服务程序与CLATask1不同步,CLATask1()比CPUTimer0 ISR()延迟了大概2us。请这是什么原因导致的,如何解决能让CLATask1()与CPUTimer0 ISR()同步运行,希望得到大神们的解答,非常感谢!