摘要: void setup() { union {struct{uint8_t a1;uint16_t a2;uint32_t a3;uint8_t a4;uint16_t a5;}bak;struct{uint16_t b1;uint32_t b2;uint8_t b3;uint32_t b4;}rec 阅读全文
posted @ 2022-08-01 16:43 chengwh 阅读(282) 评论(0) 推荐(0)