tail_line tail 6 head 7 queue len 1 :ATI
tail_line tail 7 head 8 queue len 1 :Quectel
tail_line tail 8 head 9 queue len 1 :EC20F
tail_line tail 9 head 0 queue len 1 :Revision: EC20CEHCLGR06A05M1G
tail_line tail 6 head 7 queue len 1 :AT+CFUN?
tail_line tail 7 head 8 queue len 1 :+CFUN: 5
tail_line tail 8 head 9 queue len 1 :OK
ATI
READ_ATI
tail_line tail 9 head 0 queue len 1 :ATI
tail_line tail 0 head 1 queue len 1 :Quectel
tail_line tail 1 head 2 queue len 1 :EC20F
tail_line tail 2 head 3 queue len 1 :Revision: EC20CEHCLGR06A05M1G
tail_line tail 3 head 4 queue len 1 :OK
AT+CPIN?
WAIT_SIMCARD
tail_line tail 4 head 5 queue len 1 :AT+CPIN?
tail_line tail 5 head 6 queue len 1 :+CPIN: READY
tail_line tail 6 head 7 queue len 1 :OK
AT+QCCID
READ_ICCID
tail_line tail 7 head 8 queue len 1 :AT+QCCID
tail_line tail 8 head 9 queue len 1 :+QCCID: 89860041191503081677
ICCID: 89860041191503081677
tail_line tail 9 head 0 queue len 1 :OK
state_SET_NETWORK_TYPE mode_index 0
AT+QCFG=“nwscanmode”,0,1
SET_NETWORK_TYPE
tail_line tail 0 head 1 queue len 1 :AT+QCFG=“nwscanmode”,0,1
tail_line tail 1 head 2 queue len 1 :OK
AT+CREG?
QUERY_NET_REG
tail_line tail 2 head 3 queue len 1 :AT+CREG?
tail_line tail 3 head 4 queue len 1 :+CREG: 0,0
tail_line tail 4 head 5 queue len 1 :OK
AT+CGREG?
问题1这里报内存错误
AT+CGSN
READ_IMEI
tail_line tail 4 head 5 queue len 1 :AT+CGSN
tail_line tail 5 head 6 queue len 1 :+CME ERROR: 23
IMEI: +CME ERROR: 23
问题2
正常这里移动卡不是+CREG: 0,2吗 现在收的是0,0