ATI >> /dev/ttyUSB3
ATI
Quectel
RM500U-CNV
Revision: RM500UCNVAAR03A04M2G
OK
<<EOF
AT+CPMS? >> /dev/ttyUSB3
AT+CPMS?
+CPMS: "SM",0,50,"SM",0,50,"SM",0,50
OK
<<EOF
AT+CPMS="ME","ME","ME" >> /dev/ttyUSB3
AT+CPMS="ME","ME","ME"
+CPMS: 0,50,0,50,0,50
OK
<<EOF
AT+CPMS? >> /dev/ttyUSB3
AT+CPMS?
+CPMS: "ME",0,50,"ME",0,50,"ME",0,50
OK
<<EOF
AT+CMGL="ALL" >> /dev/ttyUSB3
AT+CMGL="ALL"
+CMS ERROR: 302
<<EOF
AT+CMGL=4 >> /dev/ttyUSB3
AT+CMGL=4
OK
<<EOF
AT+CPMS="SM","SM","SM" >> /dev/ttyUSB3
AT+CPMS="SM","SM","SM"
+CPMS: 0,50,0,50,0,50
OK
<<EOF
AT+CMGL=4 >> /dev/ttyUSB3
AT+CMGL=4
OK
<<EOF
AT+CEREG? >> /dev/ttyUSB3
AT+CEREG?
+CEREG: 0,1
OK
<<EOF
AT+C5GREG? >> /dev/ttyUSB3
AT+C5GREG?
+C5GREG: 0,0
OK
<<EOF
AT+CGDCONT? >> /dev/ttyUSB3
AT+CGDCONT?
+CGDCONT: 1,"IP","auto","0.0.0.0",0,0,0,0,,,,,,0,,,0,,0,0,0,0
+CGDCONT: 11,"IPV4V6","ims","0.0.0.0",0,0,0,2,,,,,,0,,,0,,0,0,0,0
OK
<<EOF
AT+QSPN >> /dev/ttyUSB3
AT+QSPN
+CME ERROR: 4
<<EOF
AT+QSPN? >> /dev/ttyUSB3
AT+QSPN?
+CME ERROR: 4
<<EOF
AT+QCFG="ims" >> /dev/ttyUSB3
AT+QCFG="ims"
+QCFG: "ims",1
OK
<<EOF
相关AT命令如上。
短信实际上已经接收到了，通过dbus-monitor监听可以接收到短信，发送端的回执报告也显示已送达，唯独使用AT命令查询不到短信内容
