[PD] Comport problem with Arduino: 13 is coming in as 10

[Christof Ressi]

> How could it be the Arduino code if everything works fine after I manually set
> the ttyACM0 to raw?

I think I've already explained that in my previous mails. now can you try the code changes I've suggested? if you're not sure, I can send you a patched version you can compile and test.

> Gesendet: Dienstag, 14. Mai 2019 um 17:53 Uhr
> Von: "Ingo" <ingo at miamiwave.com>
> An: "'Martin Peach'" <chakekatzil at gmail.com>
> Cc: pd-list at lists.iem.at
> Betreff: Re: [PD] Comport problem with Arduino: 13 is coming in as 10
>
> How could it be the Arduino code if everything works fine after I manually set
> the ttyACM0 to raw?
>
> I have made myself a workaround by now to set all Arduino ttyACM* to raw by
> sending
>
> stty -F /dev/ttyACM* raw
>
> to a [shell] object after starting up the patch.
>
> So the Arduino cannot be causing the problem. It's the [comport] object that
> does not correctly set to port to raw in "all" cases.
> Maye in most cases but not in "all" cases.
>
> Ingo
>
>
>
> From: Martin Peach [mailto:chakekatzil at gmail.com]
> Sent: Tuesday, May 14, 2019 5:28 PM
> To: Ingo
> Cc: pd-list at lists.iem.at
> Subject: Re: [PD] Comport problem with Arduino: 13 is coming in as 10
>
> I ran this code on an arduino nano and sent it into a comport-print to verify
> that it passes all the values without change:
>
> void setup() {
>   Serial.begin(115200);
>   while(!Serial);
>   Serial.println("OK");
> }
>
> void loop() {
>   static uint8_t x = 0;
>   Serial.write(x);
>   delay(25);
>   x++;
> }
>
> Maybe you could try that to be sure it's not your arduino code that's doing
> it.
>
> Martin
>
> On Tue, May 14, 2019 at 11:14 AM Ingo <ingo at miamiwave.com> wrote:
> Whatever version was current in September 2018 is the version I have installed
> in the new setup.
> I wouldn't have been surprised about this behavior in the old version from
> 2011 - but 2018?
>
> I don't think there have been too many major changes since September 2018.
>
> As I had mentioned before: Sometimes it works - sometimes it doesn't .
>
> Ingo
>
>
>
> From: Pd-list [mailto:pd-list-bounces at lists.iem.at] On Behalf Of Martin Peach
> Sent: Tuesday, May 14, 2019 4:20 PM
> To: pd-list at lists.iem.at
> Subject: Re: [PD] Comport problem with Arduino: 13 is coming in as 10
>
> I just tried it here on both Windows 10 and Ubuntu with no issues. I can print
> every value from 0 to 255 from arduino and receive it unchanged in pd. I think
> possibly the OP is using an older version of comport.
>
> Martin
>
>
> On Tue, May 14, 2019 at 10:03 AM IOhannes m zmoelnig <zmoelnig at iem.at> wrote:
> On 14.05.19 15:47, Ingo wrote:
> > Could it be possible that the operating system does this even before it gets
> > to the comport object?
>
> well, those flags are supposed to control exactly what "the operating
> system does" in this respect.
>
> fgmasdr
> IOhannes
>
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