Depending on your firmware version, identification might differ, also serial ports order might differ
Created
June 21, 2019 11:26
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EM7455 - Sierra Wireless - Linux
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# picocom /dev/ttyUSB2 | |
ATI | |
Manufacturer: Sierra Wireless, Incorporated | |
Model: EM7455 | |
Revision: SWI9X30C_02.30.03.00 r7804 CARMD-EV-FRMWR2 2018/07/25 01:10:04 | |
MEID: -redacted- | |
IMEI: -redacted- | |
IMEI SV: 17 | |
FSN: LF818679700410 | |
+GCAP: +CGSM | |
AT!USBVID? | |
!USBVID: | |
413C | |
AT!USBPID? | |
!USBPID: | |
APP : 81C2 | |
BOOT: 81C1 | |
AT!USBCOMP? | |
Config Index: 1 | |
Config Type: 1 (Generic) | |
Interface bitmask: 0000010D (diag,nmea,modem,rmnet0) | |
AT!USBCOMP=<Config Index>,<Config Type>,<Interface bitmask> | |
<Config Index> - configuration index to which the composition applies, should be 1 | |
<Config Type> - 1:Generic, 2:USBIF-MBIM, 3:RNDIS | |
config type 2/3 should only be used for specific Sierra PIDs: 68B1, 9068 | |
customized VID/PID should use config type 1 | |
<Interface bitmask> - DIAG - 0x00000001, | |
NMEA - 0x00000004, | |
MODEM - 0x00000008, | |
RMNET0 - 0x00000100, | |
RMNET1 - 0x00000400, | |
MBIM - 0x00001000, | |
e.g. | |
10D - diag, nmea, modem, rmnet interfaces enabled | |
1009 - diag, modem, mbim interfaces enabled | |
The default configuration is: | |
at!usbcomp=1,1,10D |
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# picocom /dev/ttyUSB2 | |
AT!ENTERCND="A710" | |
OK | |
AT!USBVID=1199 | |
OK | |
AT!USBPID=9071,9070 | |
OK | |
AT!USBCOMP=1,1,10D | |
OK | |
AT!RESET |
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