本帖最后由 TDCQ86 于 2014-12-4 11:01 编辑
void TIM1_IRQHandler(void)这句是否有问题请确认?原因:TIM1_IRQHandler不一定是正确的中断向量,请到CMSIS下的.S启动文件找到对应的中断向量;TIM3,TIM14,TIM16这些是通用定时器,TIM1是高级定时器中断向量有几个,比如:
TIM1_BRK_UP_TRG_COM_IRQHandler ; TIM1 Break, Update, Trigger and Commutation
TIM1_CC_IRQHandler; TIM1 Capture Compare
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