Actions
XMMProtocolInterfaces » History » Revision 10
« Previous |
Revision 10/46
(diff)
| Next »
Denis 'GNUtoo' Carikli, 01/04/2021 09:26 PM
move common modem stuff in a howto
XMMProtocolInterfaces¶
- Table of contents
- XMMProtocolInterfaces
usb_sel¶
HowTO¶
First you need to get a root shell in the device as the commands need to be executed as root.
Once this is done you need to switch the USB connector to the modem USB. This can be done with the following command:
echo MODEM > /sys/devices/virtual/sec/switch/usb_sel
Then nothing will happen, you will still be able to login through adb.
To make the device switch to the modem USB you then need to unplug and replug the USB cable between your computer and the device.
At this point, if the modem was booted, you'll see a new USB device appearing.
Some serial ports will also appear.
Tested on Replicant 6.0 0004 RC3
| Device | Distribution | Modem status | USB ids | tty |
| GT-I9100 | Replicant 6.0 0004 RC3 | Booted | TODO | /dev/ttyACM0 -> /dev/ttyACM6 |
| GT-I9100 | Replicant 6.0 0004 RC3 | Off | None | N/A |
| GT-I9300 | Replicant 6.0 0004 RC3 | Booted | 1519:0020 Comneon HSIC Device | /dev/ttyACM0 -> /dev/ttyACM6 |
GT-I9100
# picocom /dev/ttyACM0
picocom v3.1
port is : /dev/ttyACM0
flowcontrol : none
baudrate is : 9600
parity is : none
databits are : 8
stopbits are : 1
escape is : C-a
local echo is : no
noinit is : no
noreset is : no
hangup is : no
nolock is : no
send_cmd is : sz -vv
receive_cmd is : rz -vv -E
imap is :
omap is :
emap is : crcrlf,delbs,
logfile is : none
initstring : none
exit_after is : not set
exit is : no
Type [C-a] [C-h] to see available commands
Terminal ready
AT+TRACE=1
OK
AT+CLAC
ATS
ATD
ATA
ATO
ATE
ATH
ATV
ATZ
ATl
ATm
ATQ
ATX
AT&F
AT&D
AT&C
AT\Q
AT+CGSMS
AT+CMGD
AT+CMGF
AT+CMGL
AT+CMGR
AT+CMGS
AT+CMGW
AT+CMMS
AT+CMSS
AT+CNMA
AT+CNMI
AT+CPMS
AT+CSCA
AT+CSCB
AT+CSMS
AT+XCSSMS
AT+XSMS
AT+XTESM
AT+CSDH
AT+CSAS
AT+CRES
AT+CMGC
AT+CSMP
AT+CGREG
AT+COPN
AT+COPS
AT+CREG
AT+CSQ
AT+XBANDSEL
AT+XCOPS
AT+XCSPAGING
AT+XEONS
AT+XREG
AT+XAACOPS
AT+XUBANDSEL
AT+XRAT
AT+CPLS
AT+CPOL
AT+XHOMEZR
AT+CHUP
AT+CMOD
AT+CTFR
AT+VTS
AT+XCALLSTAT
AT+XDTMF
AT+XVTS
AT+CSTA
AT+CVHU
AT+VTD
AT+CCWE
AT+CR
AT+CRC
AT+XPROGRESS
AT+XREDIAL
AT+CAOC
AT+XLIN
AT+CCFC
AT+CCWA
AT+CHLD
AT+CLCC
AT+CLCK
AT+CLIP
AT+CLIR
AT+CNAP
AT+COLP
AT+COLR
AT+CPWD
AT+CSSN
AT+CUSD
AT+CCUG
AT+CBST
AT+CEER
AT+CGACT
AT+CGATT
AT+CGAUTO
AT+CGCLASS
AT+CGCMOD
AT+CGDATA
AT+CGDCONT
AT+CGDSCONT
AT+CGEQMIN
AT+CGEQNEG
AT+CGEQREQ
AT+CGEREP
AT+CGPADDR
AT+CGQMIN
AT+CGQREQ
AT+CGTFT
AT+XCGCLASS
AT+XDNS
AT+XGAUTH
AT+FCLASS
AT+CRLP
AT+XNVMPLMN
AT+XNVMMCC
AT+CBC
AT+CCID
AT+CCLK
AT+CFUN
AT+CGMI
AT+CGMM
AT+CGMR
AT+CGSN
AT+CIMI
AT+CMEE
AT+CMUX
AT+CNUM
AT+CPIN
AT+CPWROFF
AT+CRSM
AT+CSCS
AT+CSIM
AT+CSVM
AT+CTZR
AT+CTZU
AT+IPR
AT+XCTMS
AT+XGENDATA
AT+XPINCNT
AT+XLOG
AT+XMER
AT+XSIMSTATE
AT+TRACE
AT+XL1SET
AT+XSIO
AT+XDLCTEST
AT+XPOW
AT+XCEER
AT+XEER
AT+XTRACECONFIG
AT+XMUX
AT+XFDOR
AT+XFDORT
AT+XCONFIG
AT+XAPP
AT+XHSDUPA
AT+CPIN2
AT+XDATACHANNEL
AT+CONNECTPORT
AT+CAMM
AT+CACM
AT+CCHO
AT+CCHC
AT+XCSP
AT+NEER
AT+CUAD
AT+XUICC
AT+XLEMA
AT+XSYSTRACE
AT+CLAC
AT+CPUC
AT+CLAN
AT+CGLA
AT+CRLA
AT+CPAS
AT+XSVM
AT+XNOTIFYDUNSTATUS
AT+XRXDIV
AT+XSETCAUSE
OK
Xgoldmon seem to display things on the GT-I9100:
# ./xgoldmon -vvvv -i localhost -t s2 -l /dev/ttyACM1 LOG:>>[HIGH]oembatt.c,310,[DISP] Thermistor : measured_value=1630666778<< LOG:>>[HIGH]oembatt.c,137,[DISP] oem_set_batt_level : 4220<< LOG:>>[HIGH]oembatt.c,236,[DISP] BATT : measured_value_mv=4220, AvgBattVal_mv=4007, battery_level=5<< LOG:>>[LOW]oemdisplay.c,363,no change -> rssi:4, bat:5<< LOG:>>[HIGH]oembatt.c,310,[DISP] Thermistor : measured_value=1630666779<< LOG:>>[HIGH]oembatt.c,137,[DISP] oem_set_batt_level : 4225<< LOG:>>[HIGH]oembatt.c,236,[DISP] BATT : measured_value_mv=4225, AvgBattVal_mv=4026, battery_level=5<< LOG:>>[LOW]oemdisplay.c,363,no change -> rssi:4, bat:5<< LOG:>>[HIGH]oembatt.c,310,[DISP] Thermistor : measured_value=1630666778<< LOG:>>[HIGH]oembatt.c,137,[DISP] oem_set_batt_level : 4220<< LOG:>>[HIGH]oembatt.c,236,[DISP] BATT : measured_value_mv=4220, AvgBattVal_mv=4055, battery_level=5<< LOG:>>[LOW]oemdisplay.c,363,no change -> rssi:4, bat:5<<
And when calling an (inexisting/invalid) number, the frames appear in Wireshark.
GT-I9300¶
# picocom /dev/ttyACM0 picocom v3.1 port is : /dev/ttyACM0 flowcontrol : none baudrate is : 9600 parity is : none databits are : 8 stopbits are : 1 escape is : C-a local echo is : no noinit is : no noreset is : no hangup is : no nolock is : no send_cmd is : sz -vv receive_cmd is : rz -vv -E imap is : omap is : emap is : crcrlf,delbs, logfile is : none initstring : none exit_after is : not set exit is : no Type [C-a] [C-h] to see available commands Terminal ready AT+TRACE=1 OK AT OK AT+CLAC ATS ATD ATA ATO ATE ATH ATV ATZ ATl ATm ATQ ATX AT&F AT&D AT&C AT\Q AT+CGSMS AT+CMGD AT+CMGF AT+CMGL AT+CMGR AT+CMGS AT+CMGW AT+CMMS AT+CMSS AT+CNMA AT+CNMI AT+CPMS AT+CSCA AT+CSCB AT+CSMS AT+XCSSMS AT+XSMS AT+XTESM AT+CSDH AT+CSAS AT+CRES AT+CMGC AT+CSMP AT+CGREG AT+COPN AT+COPS AT+CREG AT+CSQ AT+XBANDSEL AT+XCOPS AT+XCSPAGING AT+XEONS AT+XREG AT+XAACOPS AT+XUBANDSEL AT+XRAT AT+CPLS AT+CPOL AT+XHOMEZR AT+XCSQ AT+CHUP AT+CMOD AT+CMUT AT+CTFR AT+VTS AT+XCALLSTAT AT+XDTMF AT+XVTS AT+CSTA AT+CVHU AT+VTD AT+CCWE AT+CR AT+CRC AT+XPROGRESS AT+XREDIAL AT+CAOC AT+XLIN AT+CCFC AT+CCWA AT+CHLD AT+CLCC AT+CLCK AT+CLIP AT+CLIR AT+CNAP AT+COLP AT+COLR AT+CPWD AT+CSSN AT+CUSD AT+CCUG AT+CBST AT+CEER AT+CGACT AT+CGANS AT+CGATT AT+CGAUTO AT+CGCLASS AT+CGCMOD AT+CGDATA AT+CGDCONT AT+CGDSCONT AT+CGEQMIN AT+CGEQNEG AT+CGEQREQ AT+CGEREP AT+CGPADDR AT+CGQMIN AT+CGQREQ AT+CGTFT AT+XCGCLASS AT+XDNS AT+XGAUTH AT+FCLASS AT+CRLP AT+XNVMPLMN AT+XNVMMCC AT+CBC AT+CCID AT+CCLK AT+CFUN AT+CGMI AT+CGMM AT+CGMR AT+CGSN AT+GSN AT+CIMI AT+CMEE AT+CMUX AT+CNUM AT+CPIN AT+CPWROFF AT+CRSM AT+CSCS AT+CSIM AT+CSVM AT+CTZR AT+CTZU AT+IPR AT+XCTMS AT+XGENDATA AT+XPINCNT AT+XLOG AT+XMER AT+XSIMSTATE AT+TRACE AT+XL1SET AT+XSIO AT+XDLCTEST AT+XPOW AT+XCEER AT+XEER AT+XTRACECONFIG AT+XMUX AT+XFDOR AT+XFDORT AT+XCONFIG AT+XAPP AT+XHSDUPA AT+XCAP AT+CPIN2 AT+XDATACHANNEL AT+CONNECTPORT AT+CAMM AT+CACM AT+CCHO AT+CCHC AT+XCSP AT+NEER AT+CUAD AT+XUICC AT+XLEMA AT+XSYSTRACE AT+CLAC AT+CPUC AT+CLAN AT+CGLA AT+CRLA AT+CPAS AT+XSVM AT+XNOTIFYDUNSTATUS AT+XRXDIV AT+XRXDIV3GRAB AT+XMAGETKEY AT+XMAGETBLOCK AT+CPOS AT+CPOSR AT+CMOLR AT+CMTLR AT+CMTLRA AT+XCPOSR AT+XSETCAUSE AT+XSPEECHINFO OK
Updated by Denis 'GNUtoo' Carikli over 4 years ago · 10 revisions