[App_rpt-users] Event Management + COP 62 + GPIO = error?

Paul Aidukas paulkn2r at gmail.com
Tue Aug 1 11:49:26 UTC 2017


Oops typo, meant this:

[functions]
881=cop,62,GPIO4=1
882=cop,62,GPIO4=0

[events]
TEMPVAR1 = v|e|\"${RPT_RXKEYED}\"
*881 = f|t|TEMPVAR1
*882 = f|f|TEMPVAR1


On Tue, Aug 1, 2017 at 7:47 AM, Paul Aidukas <paulkn2r at gmail.com> wrote:

> Hi Andy,
>
> Try this:
>
> [functions]
> 881=cop,62,GPIO4=1
> 882=cop,62,GPIO4=0
>
> TEMPVAR1 = v|e|\"${RPT_RXKEYED}\"
> *881 = f|t|TEMPVAR1
> *882 = f|f|TEMPVAR1
>
> Paul / KN2R
>
>
>
> On Tue, Aug 1, 2017 at 2:01 AM, K1RA - Andy Z <k1ra at k1ra.us> wrote:
>
>> Hi,
>>   I'm running a RadioUSB channel driver setup with an RA-35 USB
>> peripheral with a CM119A that has several GPIO pins available.  I'm
>> attempting to write a test event to set a GPIO pin on that USB peripheral
>> based on a system variable state, but I believe the app_rpt event parser is
>> not correctly working and I'm wondering if this is a bug or there is a work
>> around.
>>
>> Here's my GPIO setup in usbradio.conf
>>
>> [general]
>> gpio1 = in
>> gpio2 = out0
>> gpio4 = out1
>> gpio5 = in
>>
>> Here's my event in rpt.conf
>>
>> [events1999]
>> cop,62,GPIO4=1 = c|t|RPT_RXKEYED
>> cop,62,GPIO4=0 = c|f|RPT_RXKEYED
>>
>> I receive the following error within the CLI when monitoring activity
>>
>> ERROR[4499]: app_rpt.c:3483 rpt_event_process: Unrecognized event action
>> (0) in exec item malformed: 0 = c|t|RPT_RXKEYED
>> ERROR[4499]: app_rpt.c:3483 rpt_event_process: Unrecognized event action
>> (1) in exec item malformed: 1 = c|f|RPT_RXKEYED
>>
>> It appears the first '=' in the GPIOn=x setting is causing the parser to
>> break the <action-spec> too early per the docs here
>>
>> http://ohnosec.org/drupal/node/176
>>
>> Apparently the parser is NOT really looking for ' = ' as the delimiting
>> string, but catching '=' instead.  I see cop 61 event is looking for
>> "GPIO%d=%d" per line 12827 in app_rpt.c as far as I can tell, but its never
>> getting to that code
>>
>> https://github.com/AllStarLink/Asterisk/blob/master/
>> asterisk/apps/app_rpt.c
>>
>> Note I can use the CLI and cop,62 command to properly toggle the GPIO so
>> I know that part of the parser seems to be working OK.  I've also set a
>> DTMF function command to toggle GPIO and that works too.  I've also placed
>> other <action-specs> that don't have an '=' in place of my above cop,62 and
>> that works fine as well.
>>
>> Any suggestions, fixes or workarounds?
>>
>> Thanks & 73
>>
>> andyz - K1RA
>> http://k1ra.us/
>>
>>
>>
>>
>>
>>
>>
>>
>>
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>
>
>
> --
>
> Paul / KN2R
>
>


-- 

Paul / KN2R
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