Re: Handling AT command with no response

[Neil Jerram <neil@ossau.homelinux.net>]

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Neil Jerram <neil@ossau.homelinux.net> writes:

> Hi there,
>
> Is there a way in oFono of sending an AT command and not waiting for any
> response?
>
> Specifically, AT+VTS doesn't give any response according to 27.007, and
> this appears to be true in practice for the Option HSO modem (GTM601).
>
> Thanks,
>         Neil

Here's the relevant log:

Mar 16 19:55:51 gta04 daemon.info ofonod[1102]: App: < \r\n+CLCC: 1,0,0,0,0,"02083627267",129\r\n\r\nOK\r\n
Mar 16 19:55:52 gta04 daemon.info ofonod[1102]: App: > AT+CLCC\r
Mar 16 19:55:52 gta04 daemon.info ofonod[1102]: App: < \r\n+CLCC: 1,0,0,0,0,"02083627267",129\r\n\r\nOK\r\n
Mar 16 19:55:52 gta04 daemon.info ofonod[1102]: App: > AT+VTS=2\r
Mar 16 19:56:00 gta04 daemon.debug connmand[1098]: src/rtnl.c:rtnl_message() buf 0xbecd99dc len 128
Mar 16 19:56:00 gta04 daemon.debug connmand[1098]: src/rtnl.c:rtnl_message() NEWROUTE len 128 type 24 flags 0x0000 seq 0
Mar 16 19:56:24 gta04 daemon.info ofonod[1102]: App: < \r\nNO CARRIER\r\n\r\n_OSIGQ: 13,0\r\n
Mar 16 19:56:24 gta04 daemon.debug ofonod[1102]: src/voicecall.c:tone_request_cb() command failed with error: Unknown error type
Mar 16 19:56:24 gta04 daemon.debug ofonod[1102]: src/network.c:ofono_netreg_strength_notify() strength 41

i.e. tone_request_cb is only called when the call ends.