* query
@ 2015-07-28 9:27 Kallumari
2015-07-29 13:12 ` query Kallumari
2015-07-29 15:23 ` query Denis Kenzior
0 siblings, 2 replies; 7+ messages in thread
From: Kallumari @ 2015-07-28 9:27 UTC (permalink / raw)
To: ofono
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Hi All,
I am trying to get ofono running on my Intel Edison board.
We have Intel Arduino Board with Ublox Sara-G350 connected via ttyMFD1 device.
1. Placed necessary configuration files at the needed places.
a. Ofono.conf
b. Tun.conf
c. Ofono.rules
2. Updated ofono.rules with the following,
# Ublox SARA-G350
ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", ENV{OFONO_DRIVER}="ublox"
3. tun.conf into modules-load.d, but when I do lsmod I do not see module tun being loaded !
4. when I try running ofonod, I get struck at BT stuff as attached.
Please let me know if I am missing something.
Regards,
Ram.
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root@edison:/home/ofono# export OFONO_AT_DEBUG=1
root@edison:/home/ofono# ./ofonod -nd &
[1] 305
root@edison:/home/ofono# ofonod[305]: oFono version 1.16
ofonod[305]: src/plugin.c:__ofono_plugin_init()
ofonod[305]: plugins/push-notification.c:push_notification_init()
ofonod[305]: plugins/smart-messaging.c:smart_messaging_init()
ofonod[305]: src/cdma-provision.c:ofono_cdma_provision_driver_register() driver: 0x8197e40 name: CDMA provisioning
ofonod[305]: src/gprs-provision.c:ofono_gprs_provision_driver_register() driver: 0x8197e00 name: Provisioning
ofonod[305]: plugins/dun_gw_bluez5.c:dun_gw_init()
ofonod[305]: src/handsfree-audio.c:ofono_handsfree_card_driver_register() driver: 0x8197c80
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197ca0, name: hfp
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197c00, name: ublox
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197ba0, name: quectel
ofonod[305]: plugins/he910.c:he910_init()
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197b40, name: he910
ofonod[305]: plugins/connman.c:connman_init()
ofonod[305]: src/private-network.c:ofono_private_network_driver_register() driver: 0x8197b00, name: ConnMan Private Network
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197aa0, name: sim900
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197a40, name: samsung
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x81979e0, name: speedupcdma
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197980, name: speedup
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197920, name: alcatel
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x81978c0, name: icera
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197860, name: linktop
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197800, name: nokiacdma
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x81977a0, name: nokia
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197740, name: tc65
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x81976a0, name: ste
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197640, name: ifx
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x81975e0, name: palmpre
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197580, name: novatel
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197520, name: sierra
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x81974a0, name: huawei
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197440, name: zte
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x81973e0, name: hso
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197380, name: mbm
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197320, name: calypso
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x81972c0, name: wavecom
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197260, name: g1
ofonod[305]: src/cdma-voicecall.c:ofono_cdma_voicecall_driver_register() driver: 0x81971e0, name: cdmamodem
ofonod[305]: src/modem.c:ofono_devinfo_driver_register() driver: 0x8197200, name: cdmamodem
ofonod[305]: src/cdma-connman.c:ofono_cdma_connman_driver_register() driver: 0x8197224, name: cdmamodem
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197140, name: phonesim
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8197180, name: localhfp
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x819711c, name: phonesim
ofonod[305]: src/ctm.c:ofono_ctm_driver_register() driver: 0x8197108, name: phonesim
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x81970e0, name: phonesim
ofonod[305]: plugins/phonesim.c:parse_config() filename /etc/ofono/phonesim.conf
ofonod[305]: Reading of /etc/ofono/phonesim.conf failed: No such file or directory
ofonod[305]: src/ussd.c:ofono_ussd_driver_register() driver: 0x81970a0, name: speedupmodem
ofonod[305]: src/voicecall.c:ofono_voicecall_driver_register() driver: 0x8196f40, name: hfpmodem
ofonod[305]: src/modem.c:ofono_devinfo_driver_register() driver: 0x8196ffc, name: hfpmodem
ofonod[305]: src/network.c:ofono_netreg_driver_register() driver: 0x8196fa0, name: hfpmodem
ofonod[305]: src/call-volume.c:ofono_call_volume_driver_register() driver: 0x8196fd4, name: hfpmodem
ofonod[305]: src/handsfree.c:ofono_handsfree_driver_register() driver: 0x8197020, name: hfpmodem
ofonod[305]: src/siri.c:ofono_siri_driver_register() driver: 0x8197050, name: hfpmodem
ofonod[305]: src/network.c:ofono_netreg_driver_register() driver: 0x8196ea0, name: dunmodem
ofonod[305]: src/gprs.c:ofono_gprs_driver_register() driver: 0x8196ecc, name: dunmodem
ofonod[305]: src/voicecall.c:ofono_voicecall_driver_register() driver: 0x8196dc0, name: stemodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x8196e50, name: stemodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x8196e20, name: stemodem
ofonod[305]: src/voicecall.c:ofono_voicecall_driver_register() driver: 0x8196c80, name: ifxmodem
ofonod[305]: src/audio-settings.c:ofono_audio_settings_driver_register() driver: 0x8196cd0, name: ifxmodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x8196d00, name: ifxmodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x8196d30, name: ifxmodem
ofonod[305]: src/stk.c:ofono_stk_driver_register() driver: 0x8196d58, name: ifxmodem
ofonod[305]: src/ctm.c:ofono_ctm_driver_register() driver: 0x8196d80, name: ifxmodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x8196c00, name: hsomodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x8196c20, name: hsomodem
ofonod[305]: src/location-reporting.c:ofono_location_reporting_driver_register() driver: 0x8196ba0, name: telitmodem
ofonod[305]: src/location-reporting.c:ofono_location_reporting_driver_register() driver: 0x8196ba0 not null
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x8196b00, name: mbmmodem
ofonod[305]: src/stk.c:ofono_stk_driver_register() driver: 0x8196b28, name: mbmmodem
ofonod[305]: src/location-reporting.c:ofono_location_reporting_driver_register() driver: 0x8196b48, name: mbmmodem
ofonod[305]: src/location-reporting.c:ofono_location_reporting_driver_register() driver: 0x8196b48 not null
ofonod[305]: src/voicecall.c:ofono_voicecall_driver_register() driver: 0x8196a60, name: calypsomodem
ofonod[305]: src/stk.c:ofono_stk_driver_register() driver: 0x8196aa8, name: calypsomodem
ofonod[305]: src/ussd.c:ofono_ussd_driver_register() driver: 0x8196940, name: huaweimodem
ofonod[305]: src/voicecall.c:ofono_voicecall_driver_register() driver: 0x8196960, name: huaweimodem
ofonod[305]: src/audio-settings.c:ofono_audio_settings_driver_register() driver: 0x81969a8, name: huaweimodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x81969e0, name: huaweimodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x81969bc, name: huaweimodem
ofonod[305]: src/cdma-netreg.c:ofono_cdma_netreg_driver_register() driver: 0x8196a10, name: huaweimodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x81968a0, name: iceramodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x81968e0, name: iceramodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x8196840, name: ztemodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x8196800, name: swmodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x81967a0, name: nwmodem
ofonod[305]: src/voicecall.c:ofono_voicecall_driver_register() driver: 0x8196600, name: atmodem
ofonod[305]: src/modem.c:ofono_devinfo_driver_register() driver: 0x81966a0, name: atmodem
ofonod[305]: src/call-barring.c:ofono_call_barring_driver_register() driver: 0x8196658, name: atmodem
ofonod[305]: src/call-forwarding.c:ofono_call_forwarding_driver_register() driver: 0x8196380, name: atmodem
ofonod[305]: src/call-meter.c:ofono_call_meter_driver_register() driver: 0x81963c0, name: atmodem
ofonod[305]: src/call-settings.c:ofono_call_settings_driver_register() driver: 0x8196280, name: atmodem
ofonod[305]: src/phonebook.c:ofono_phonebook_driver_register() driver: 0x8196678, name: atmodem
ofonod[305]: src/ussd.c:ofono_ussd_driver_register() driver: 0x81965c4, name: atmodem
ofonod[305]: src/sms.c:ofono_sms_driver_register() driver: 0x8196300, name: atmodem
ofonod[305]: src/sim.c:ofono_sim_driver_register() driver: 0x8196480, name: atmodem
ofonod[305]: src/sim.c:ofono_sim_driver_register() driver: 0x81964e0, name: atmodem-noef
ofonod[305]: src/stk.c:ofono_stk_driver_register() driver: 0x81965a4, name: atmodem
ofonod[305]: src/network.c:ofono_netreg_driver_register() driver: 0x8196420, name: atmodem
ofonod[305]: src/cbs.c:ofono_cbs_driver_register() driver: 0x8196360, name: atmodem
ofonod[305]: src/call-volume.c:ofono_call_volume_driver_register() driver: 0x81966c4, name: atmodem
ofonod[305]: src/gprs.c:ofono_gprs_driver_register() driver: 0x81966f4, name: atmodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x8196718, name: atmodem
ofonod[305]: src/sim-auth.c:ofono_sim_auth_driver_register() driver: 0x8196730, name: atmodem
ofonod[305]: src/gnss.c:ofono_gnss_driver_register() driver: 0x8196748, name: atmodem
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8196060, name: gobi
ofonod[305]: src/modem.c:ofono_devinfo_driver_register() driver: 0x8195e20, name: qmimodem
ofonod[305]: src/network.c:ofono_netreg_driver_register() driver: 0x8195ea0, name: qmimodem
ofonod[305]: src/voicecall.c:ofono_voicecall_driver_register() driver: 0x8195e40, name: qmimodem
ofonod[305]: src/sim.c:ofono_sim_driver_register() driver: 0x8195ee0, name: qmimodem-legacy
ofonod[305]: src/sim.c:ofono_sim_driver_register() driver: 0x8195f40, name: qmimodem
ofonod[305]: src/sms.c:ofono_sms_driver_register() driver: 0x8195fa0, name: qmimodem
ofonod[305]: src/ussd.c:ofono_ussd_driver_register() driver: 0x8195fc0, name: qmimodem
ofonod[305]: src/gprs.c:ofono_gprs_driver_register() driver: 0x8195fd4, name: qmimodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x8195fe8, name: qmimodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x8196000, name: qmimodem
ofonod[305]: src/location-reporting.c:ofono_location_reporting_driver_register() driver: 0x8196028, name: qmimodem
ofonod[305]: src/location-reporting.c:ofono_location_reporting_driver_register() driver: 0x8196028 not null
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8195dc0, name: u8500
ofonod[305]: src/modem.c:ofono_devinfo_driver_register() driver: 0x8195da0, name: u8500
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8195d40, name: n900
ofonod[305]: src/modem.c:ofono_modem_driver_register() driver: 0x8195ce0, name: isiusb
ofonod[305]: src/modem.c:ofono_devinfo_driver_register() driver: 0x81959d0, name: isimodem
ofonod[305]: src/phonebook.c:ofono_phonebook_driver_register() driver: 0x81959c0, name: isimodem
ofonod[305]: src/network.c:ofono_netreg_driver_register() driver: 0x8195a00, name: isimodem
ofonod[305]: src/voicecall.c:ofono_voicecall_driver_register() driver: 0x8195a40, name: isimodem
ofonod[305]: src/sms.c:ofono_sms_driver_register() driver: 0x8195aa0, name: isimodem
ofonod[305]: src/cbs.c:ofono_cbs_driver_register() driver: 0x8195ac0, name: isimodem
ofonod[305]: src/sim.c:ofono_sim_driver_register() driver: 0x8195ae0, name: isimodem
ofonod[305]: src/ussd.c:ofono_ussd_driver_register() driver: 0x8195b28, name: isimodem
ofonod[305]: src/call-forwarding.c:ofono_call_forwarding_driver_register() driver: 0x8195b40, name: isimodem
ofonod[305]: src/call-settings.c:ofono_call_settings_driver_register() driver: 0x8195b60, name: isimodem
ofonod[305]: src/call-barring.c:ofono_call_barring_driver_register() driver: 0x8195b90, name: isimodem
ofonod[305]: src/call-meter.c:ofono_call_meter_driver_register() driver: 0x8195bc0, name: isimodem
ofonod[305]: src/radio-settings.c:ofono_radio_settings_driver_register() driver: 0x8195c00, name: isimodem
ofonod[305]: src/gprs.c:ofono_gprs_driver_register() driver: 0x8195c28, name: isimodem
ofonod[305]: src/gprs.c:ofono_gprs_context_driver_register() driver: 0x8195c3c, name: isimodem
ofonod[305]: src/audio-settings.c:ofono_audio_settings_driver_register() driver: 0x8195c54, name: isimodem
ofonod[305]: src/sim.c:ofono_sim_driver_register() driver: 0x8195c60, name: wgmodem2.5
ofonod[305]: plugins/udevng.c:udev_start()
ofonod[305]: plugins/udevng.c:enumerate_devices()
ofonod[305]: plugins/hfp_hf_bluez5.c:connect_handler() Registering External Profile handler ...
ofonod[305]: plugins/bluez5.c:bt_register_profile() Bluetooth: Registering 0000111e-0000-1000-8000-00805f9b34fb (hfp_hf) profile
ofonod[305]: plugins/bluez5.c:profile_register_cb()
^ permalink raw reply [flat|nested] 7+ messages in thread* RE: query
2015-07-28 9:27 query Kallumari
@ 2015-07-29 13:12 ` Kallumari
2015-07-29 15:27 ` query Denis Kenzior
2015-07-29 15:23 ` query Denis Kenzior
1 sibling, 1 reply; 7+ messages in thread
From: Kallumari @ 2015-07-29 13:12 UTC (permalink / raw)
To: ofono
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Hello All,
As said below, I am using the Intel Edison board with a Ublox on a serial interface.
After doing some debugging got to know that the "/plugins/udevng.c:enumerate_devices()" does get struck and
nothing happens after that.
The function "udev_enumerate_get_list_entry" under "enumerate_devices" does not
Seem to return properly and there after nothing happens.
1. Check_device/check_usb_device does not get called
2. Create_modem won't happen.
Please let me know if this is some issue with the udev libraries or something else.
Regards,
Ram.
From: ofono [mailto:ofono-bounces(a)ofono.org] On Behalf Of Kallumari Nagaraja Rao, RammohanX
Sent: Tuesday, July 28, 2015 2:58 PM
To: ofono(a)ofono.org
Subject: query
Hi All,
I am trying to get ofono running on my Intel Edison board.
We have Intel Arduino Board with Ublox Sara-G350 connected via ttyMFD1 device.
1. Placed necessary configuration files at the needed places.
a. Ofono.conf
b. Tun.conf
c. Ofono.rules
2. Updated ofono.rules with the following,
# Ublox SARA-G350
ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", ENV{OFONO_DRIVER}="ublox"
3. tun.conf into modules-load.d, but when I do lsmod I do not see module tun being loaded !
4. when I try running ofonod, I get struck at BT stuff as attached.
Please let me know if I am missing something.
Regards,
Ram.
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^ permalink raw reply [flat|nested] 7+ messages in thread* Re: query
2015-07-28 9:27 query Kallumari
2015-07-29 13:12 ` query Kallumari
@ 2015-07-29 15:23 ` Denis Kenzior
2015-07-30 4:03 ` query Kallumari
2015-07-30 12:49 ` query Kallumari
1 sibling, 2 replies; 7+ messages in thread
From: Denis Kenzior @ 2015-07-29 15:23 UTC (permalink / raw)
To: ofono
[-- Attachment #1: Type: text/plain, Size: 953 bytes --]
Hi Ram,
On 07/28/2015 04:27 AM, Kallumari Nagaraja Rao, RammohanX wrote:
> Hi All,
>
> I am trying to get ofono running on my Intel Edison board.
>
> We have Intel Arduino Board with Ublox Sara-G350 connected via ttyMFD1
> device.
>
> 1.Placed necessary configuration files at the needed places.
>
> a.Ofono.conf
>
> b.Tun.conf
>
> c.Ofono.rules
>
> 2.Updated ofono.rules with the following,
>
> # Ublox SARA-G350
>
> ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", ENV{OFONO_DRIVER}="ublox"
>
I don't know what this is doing, but in general ofono.rules is only used
for pure-serial devices. ublox driver is only setup to work via USB.
Is your modem hardware USB based?
> 3.tun.conf into modules-load.d, but when I do lsmod I do not see module
> tun being loaded !
>
> 4.when I try running ofonod, I get struck at BT stuff as attached.
>
> Please let me know if I am missing something.
>
Regards,
-Denis
^ permalink raw reply [flat|nested] 7+ messages in thread* RE: query
2015-07-29 15:23 ` query Denis Kenzior
@ 2015-07-30 4:03 ` Kallumari
2015-07-30 12:49 ` query Kallumari
1 sibling, 0 replies; 7+ messages in thread
From: Kallumari @ 2015-07-30 4:03 UTC (permalink / raw)
To: ofono
[-- Attachment #1: Type: text/plain, Size: 1540 bytes --]
Hello Denis,
No our Ublox modem is serial based.
But I remember seeing in web that following will be used in case of a serial modem,
KERNEL=="ttyMFD1", ENV{OFONO_DRIVER}="ublox"
ttyMFD1 is the device uart port & ublox ofono driver.
Regards,
Ram.
-----Original Message-----
From: ofono [mailto:ofono-bounces(a)ofono.org] On Behalf Of Denis Kenzior
Sent: Wednesday, July 29, 2015 8:54 PM
To: ofono(a)ofono.org
Subject: Re: query
Hi Ram,
On 07/28/2015 04:27 AM, Kallumari Nagaraja Rao, RammohanX wrote:
> Hi All,
>
> I am trying to get ofono running on my Intel Edison board.
>
> We have Intel Arduino Board with Ublox Sara-G350 connected via ttyMFD1
> device.
>
> 1.Placed necessary configuration files at the needed places.
>
> a.Ofono.conf
>
> b.Tun.conf
>
> c.Ofono.rules
>
> 2.Updated ofono.rules with the following,
>
> # Ublox SARA-G350
>
> ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", ENV{OFONO_DRIVER}="ublox"
>
I don't know what this is doing, but in general ofono.rules is only used for pure-serial devices. ublox driver is only setup to work via USB.
Is your modem hardware USB based?
> 3.tun.conf into modules-load.d, but when I do lsmod I do not see
> module tun being loaded !
>
> 4.when I try running ofonod, I get struck at BT stuff as attached.
>
> Please let me know if I am missing something.
>
Regards,
-Denis
_______________________________________________
ofono mailing list
ofono(a)ofono.org
https://lists.ofono.org/mailman/listinfo/ofono
^ permalink raw reply [flat|nested] 7+ messages in thread* RE: query
2015-07-29 15:23 ` query Denis Kenzior
2015-07-30 4:03 ` query Kallumari
@ 2015-07-30 12:49 ` Kallumari
2015-07-30 21:21 ` query Denis Kenzior
1 sibling, 1 reply; 7+ messages in thread
From: Kallumari @ 2015-07-30 12:49 UTC (permalink / raw)
To: ofono
[-- Attachment #1: Type: text/plain, Size: 1416 bytes --]
Hi Denis,
Can't we use the existing ofono UBLOX driver to work with serial interfaces instead of USB interface ?
Regards,
Ram.
-----Original Message-----
From: ofono [mailto:ofono-bounces(a)ofono.org] On Behalf Of Denis Kenzior
Sent: Wednesday, July 29, 2015 8:54 PM
To: ofono(a)ofono.org
Subject: Re: query
Hi Ram,
On 07/28/2015 04:27 AM, Kallumari Nagaraja Rao, RammohanX wrote:
> Hi All,
>
> I am trying to get ofono running on my Intel Edison board.
>
> We have Intel Arduino Board with Ublox Sara-G350 connected via ttyMFD1
> device.
>
> 1.Placed necessary configuration files at the needed places.
>
> a.Ofono.conf
>
> b.Tun.conf
>
> c.Ofono.rules
>
> 2.Updated ofono.rules with the following,
>
> # Ublox SARA-G350
>
> ATTRS{idVendor}=="1546", ATTRS{idProduct}=="1102", ENV{OFONO_DRIVER}="ublox"
>
I don't know what this is doing, but in general ofono.rules is only used for pure-serial devices. ublox driver is only setup to work via USB.
Is your modem hardware USB based?
> 3.tun.conf into modules-load.d, but when I do lsmod I do not see
> module tun being loaded !
>
> 4.when I try running ofonod, I get struck at BT stuff as attached.
>
> Please let me know if I am missing something.
>
Regards,
-Denis
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^ permalink raw reply [flat|nested] 7+ messages in thread* Re: query
2015-07-30 12:49 ` query Kallumari
@ 2015-07-30 21:21 ` Denis Kenzior
0 siblings, 0 replies; 7+ messages in thread
From: Denis Kenzior @ 2015-07-30 21:21 UTC (permalink / raw)
To: ofono
[-- Attachment #1: Type: text/plain, Size: 985 bytes --]
Hi Ram,
On 07/30/2015 07:49 AM, Kallumari Nagaraja Rao, RammohanX wrote:
> Hi Denis,
>
> Can't we use the existing ofono UBLOX driver to work with serial interfaces instead of USB interface ?
>
Not in its current form, no.
USB devices generally come pre-multiplexed. What this means is that
they expose multiple AT ports (e.g. ttyACM1, ttyACM2, etc). oFono
requires two if the modem uses PPP (which the ublox driver is currently
using). This is necessary as a second control port is needed for
control while another is being occupied by PPP packets.
Serial devices use a single serial port and will require some form of
multiplexing in order to enable properly. Most support 07.10/27.010
multiplexing via AT+CMUX.
Your options are to write a new modem driver for your device, or extend
the ublox driver to handle serial devices. Refer to plugins/ifx.c or
plugins/calypso.c for an example of a driver that uses multiplexing.
Regards,
-Denis
^ permalink raw reply [flat|nested] 7+ messages in thread
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