【RISC-V MCU CH32V103测评】- 4:EXTI 开启查错之旅
测试了一下这个文档的内容:《CH32V103应用教程EXTI》,有两处报错:../EXTI/main.c:3:30:error:'NVIC_PriorityGroup_2'undeclared(firstuseinthisfunction)NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);../EXTI/main.c:7:31:error:'SystemCoreClock&#