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TMS320F280025: F280025烧完程序后的时钟问题

Part Number: TMS320F280025
Other Parts Discussed in Thread: C2000WARE

大家好,向大家请教下:F280025烧完程序,直接点Resume后,芯片工作,但是时钟不准确。只有点CPU Reset复位和Restart后,再点Resume,时钟才是正确的,请问是什么原因呢?谢谢!

  • 这应该不正常啊,一般烧写完程序直接运行就可以了,没有复位和restart的必要。

    有没有用例程测试过:C:\ti\c2000\C2000Ware_3_04_00_00\driverlib\f28002x\examples\timer

    如果例程也有同样的问题,建议检查一下晶振的波形,看晶振频率是否正确