摘要: STM32有43个channel的settable的中断源;AIRC(Application Interrupt and Reset Register)寄存器中有用于指定优先级的4 bits。这4个bits用于分配preemption优先级和sub优先级,在STM32的固件库中定义如下/* Pree 阅读全文
posted @ 2017-07-01 12:19 Brianzhangzhang 阅读(1665) 评论(0) 推荐(0)