請問V307的測試例子,中斷函數(shù)都是這么寫的:
void NMI_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void HardFault_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
可否理解為例程里已經(jīng)占用掉了兩個硬壓棧中斷函數(shù)?interrupt("WCH-Interrupt-fast")聲明對于V307代碼中只能有3個吧?
另外請?zhí)峁┫屡渲糜仓袛嗲短變?yōu)先級的簡單例子,謝謝!