杰理之发送数据【篇】
case KEY_HFP_SEND_DATA:
printf(“KEY_HFP_SEND_DATA\n”);
u8 user_cmd[] “ATbbbbbbb\r\0”;
extern int user_send_at_cmd_prepare(u8 *data,u16 len);
u8 err user_send_at_cmd_prepare(user_cmd,strlen(user_cmd));
printf(“err %d\n”,err);
printf(“user_cmd %s …
2026/7/9 18:36:38