#define EVENTBIT_0 (1<<0) //ʼþλ#define EVENTBIT_1 (1<<1)#define EVENTBIT_2 (1<<2)#define EVENTBIT_ALL (EVENTBIT_0|EVENTBIT_1|EVENTBIT_2)
1.创建事件组
EventGroupHandle_t EventGroupHandler;
RTOS事件组使用流程
原文：https://www.cnblogs.com/qingyunboke/p/12835257.html
