STM32_OLED_三级菜单框架.rar

int main(void) { delay_init(); //延时函数初始化 JTAG_Set(JTAG_SWD_DISABLE); JTAG_Set(SWD_ENABLE); //设置NVIC中断分组2:2位抢占优先级，2位响应优先级 NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); uart_init(9600); LED_Init(); //初始化与LED连接的硬件接口