cant' make work the example_SLIP-OSC

[moebiussurfing]

hey @bakercp , thanks for the addon and the new improvements!

I had errors of out of memory on the Arduino code (using the Arduino IDE ). Then I uploaded the code with the Eclipse Arduino IDE and then upload worked. But the LED do not switch his state.

When the OF app is not linked to Arduino, it hangs blinking like if it was looped on the setup function. When they are linked, nothing happens on Arduino when clicking the OF app. Seems that LEDcontrol function is not called to run...

I am using an Arduino Mega.

[bakercp]

Hmm ... honestly I haven't tested this much -- it was contributed by @avilleret -- @avilleret do you have any thoughts?

[avilleret]

afair, I tested it on a Teensy 3.2 which has a lot more memory than Arduino UNO.
but I may have fixed the issue by reducing buffer size
@moebiussurfing could you try this : avilleret@3ffcc85
I can't test it on Arduino UNO yet

[moebiussurfing]

Hey @avilleret , thanks for replay! I tried your fix:

-PacketSerial_<SLIP, SLIP::END, 8192> serial;
+PacketSerial_<SLIP, SLIP::END, 128> serial;

but I can't make it work neither...
Nothing received on the Arduino side I think.

BTW, You are using two times the :

  serial.setPacketHandler(&onPacket);
  serial.begin(115200);

on the 'setup' and on the 'LEDcontrol' functions. I tried to bypass the second one too...

In the OF side '/src/ofApp.cpp', I also tried to change this from 8192 to 128 just in case..:

    // sender.sendMessage(m);
    // this code come from ofxOscSender::sendMessage in ofxOscSender.cpp
    static const int OUTPUT_BUFFER_SIZE = 8192;

any idea?

[moebiussurfing]

hey @bakercp ... I have no success on this yet.. :(

Any recommendation of what can I use to do this kind of job? (USB serial communication)

I don't need to make the control using OSC on the project I am working now. I want to learn something solid to implement a stable and fast bidirectional control between a Raspberry and an Arduino.

What do you think I can learn to use on future jobs too?

[moebiussurfing]

It worked! 0.9.8 (ofxIO with stable branch) / Windows VS. Arduino UNO and Mega. Thanks @bakercp @avilleret !
all the examples are working fine.
This one just switch the Arduino LED on/off by clicking the mouse.
(It whould be nice to complete the example by adding backwards communication; by sending an osc -or packet- message from Arduino to OF)