Hephaestus 发表于 2022-5-30 20:43
uart_send(unsigned char *string123,int num)改成
uart_send(const char *string123,int num)
Hephaestus 发表于 2022-5-30 20:43
uart_send(unsigned char *string123,int num)改成
uart_send(const char *string123,int num)
sgql 发表于 2022-5-30 20:23
string123形参是个指针,你应该传递字符串首地址,而不是自符串
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