通过AT指令获取不到时间。
at
OK
at+cpin?
+CPIN: READY
OK
ati
Quectel
RM500U-CNV
Revision: RM500UCNVAAR03A02M2G
OK
at+gmr
RM500UCNVAAR03A02M2G_01.001.01.001
OK
AT+QTIMESYNC=?
+QTIMESYNC: "enable",<enable>
OK
at+qtimesync="enable"
+QTIMESYNC: "enable",1
at+qtimesync="time"
+CME ERROR: 4
at+qtimesync="time"
+CME ERROR: 4
想问一下,5G可以正常上网,这是为什么?
你好,升级固件以后,读到的都0.
AT+QTIMESYNC=?
+QTIMESYNC: "enable",(0,1)
+QTIMESYNC: "time"
OK
AT+QTIMESYNC="enable",1
OK
+CPIN: NOT READY
+QUSIM: 1
+CPIN: READY
+QIND: PB DONE
+QIND: SMS DONE
AT+QTIMESYNC="time"
+QTIMESYNC: "time",0,0,0,0,0,0
OK
CAVAA 不支持,
RM500U-CNVCA 支持。
你好,我升级到RM500UCNVCAR03A06M2G_01.001.01.001,看了一下还是获取不到时间。
AT+QTIMESYNC=?
+QTIMESYNC: "enable",(0,1)
+QTIMESYNC: "time"
OK
AT+QTIMESYNC="enable",1
OK
+CPIN: NOT READY
+QNETDEVSTATUS: 1,0,"IPV4V6",0
+QUSIM: 1
+CPIN: READY
+QIND: PB DONE
AT+QTIMESYNC="time"
+QTIMESYNC: "time",0,0,0,0,0,0
OK
买过了,
at+cpin?
+CPIN: READY
OK
at
OK
ati
Quectel
RM500U-CNV
Revision: RM500UCNVCAR03A05M2G
OK
at+gmr
RM500UCNVCAR03A05M2G_01.001.01.001
OK