1.声明配置并初始化PIN 在“CC1310_LAUNCHXL.h”文件中预定义 #define CC1310_LAUNCHXL_PIN_BEEP IOID_3#define CC1310_LAUNCHXL_PIN_RS485_TEN IOID_0#define CC1310_LAUNCHXL_PIN_SYSLED IOID_