按键控制开始暂停

c
展开代码
int main(void)
{
    unsigned char dis[15], count;
    WDTCTL = WDTPW | WDTHOLD;   // stop watchdog timer
    //设置单片机工作时钟 设置为1MHZ
    if (CALBC1_1MHZ == 0xFF)                  // If calibration constant erased
    {
        while (1)
            ;                               // do not load, trap CPU!!
    }
    DCOCTL = 0;                          // Select lowest DCOx and MODx settings
    BCSCTL1 = CALBC1_1MHZ;                    // Set range
    DCOCTL = CALDCO_1MHZ;                     // Set DCO step + modulation */
    Port_init(); /* 显示器引脚初始化 */
    LCD_init(); /* 显示器初始化 */

代码：

https://github.com/xxddccaa/blog_code_search

帮助、问询

csharp
展开代码
https://docs.qq.com/sheet/DUEdqZ2lmbmR6UVdU?tab=BB08J2