查询基本信息

版本信息

• 通过API接口查询

char devinfo[64];

memset(devinfo,0,sizeof(devinfo));

yopen_dev_get_firmware_version(devinfo, 64);

DEMO_DEV_TRACE("FW: %s", devinfo);

• 通过AT查询

ATI
YM310.X09S_CSDK.S00_R3.0.1.241231

OK

注网信息

• 通过API接口查询

do{
​    yopen_nw_get_reg_status(0, &nw_status);
​    yopen_rtos_task_sleep_ms(1000);
​    yopen_trace("==========nw_status old %d==========", nw_status.data_reg.state);
​    if(nw_status.data_reg.state == YOPEN_NW_REG_STATE_DENIED)
​    {
​      yopen_trace("network reg denied exit !!!!");
​      goto exit;
​    }
  }while(!(nw_status.data_reg.state == YOPEN_NW_REG_STATE_HOME_NETWORK || nw_status.data_reg.state == YOPEN_NW_REG_STATE_ROAMING));

yopen_trace("network reg ok");

• 通过AT指令查询

AT+CEREG?
+CEREG: 0,1  

OK

IMEI和SN信息

• 通过API接口查询

char devinfo[64] = {0};
yopen_dev_get_imei(devinfo, 64, 0);
DEMO_DEV_TRACE("IMEI: %s", devinfo);

memset(devinfo,0,sizeof(devinfo));
yopen_dev_get_sn(devinfo, 64, 0);
DEMO_DEV_TRACE("SN: %s", devinfo);

• 通过AT指令查询

AT+CGSN=0
+CGSN: "MP124K401000495"

OK
AT+CGSN=1
+CGSN: "866240071227792"

OK