[arm-allstar] GPIO for PTT and COS?

[Greg Thornwall]

Hi David & Doug,
Is that because of the lack of interrupts in C on the Pi?  I built a wx 
station and implemented  an interrupt in Python that listens to my rain 
gauge, a reed switch that closes for a fraction of a second.

I guess there's nothing like that in C on the Pi? Or is there more to it 
than that? Can one integrate Python code into C? In Java you can use JNI 
for native C calls.

73 Greg KD3SU



On 06/07/2016 01:29 PM, David McGough via arm-allstar wrote:
> Hi Greg,
>
> Currently there isn't a way to efficiently utilize the RPi2/3 on-board
> GPIO for PTT or COS.  However, more I/O methods are currently in
> development.  This new code will start showing up in upcoming Alpha/Beta
> releases.
>
> 73, David KB4FXC
>
>
>
>
>
> On Tue, 7 Jun 2016, Greg Thornwall via arm-allstar wrote:
>
>> I was wondering is there a way (in the code) to setup using 2 GIPOs for
>> COS and PTT? Do you know where that's implemented in the code? Is it in
>> the channel C files? I would guess there are some C GIPO libraries for
>> the Raspberry Pis.
>>
>> Tnx 73 Greg KD3SU
>>
>>
>>
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