Hi
I'm trying to use my ttys0 serial port but its not working. All I get when trying to send is random characters and it wont revive anything using the cat command.
I followed this guide https://www.hackster.io/sidwarkd/free-up-the-serial-port-on-the-onion-omega-7b3849 to free it from the boot messages but the same happens.
The second port works fine.
Any idea how I can fix this?
Thanks in advance.

@Patryk-Wychowaniec said in How to play .wav file?:

ave some no-name converter and some no-na

Dont worry about whats reading the messages. all I want is to play a .wav or .mp3 file and when I try to open it says -ash: foghorn1.wav: not found yet ls shows the file clearly.
I dont see what the converter has to do with not finding and playing a file... but its this one http://www.ebay.co.uk/itm/161798473932?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
I have no script yet just want to make sure the damn thing can play audio. I2C audio would be even better but no idea if that will work.

No one here???

Hi
I am a Linux noob and I need to make a script that receives data over uart and depending on what is said it plays different .wav or mp3 files I have a usb audio converter but when I try to open the file I get -ash: foghorn1.wav: not found
How can I fix this?
Thanks in advance.

Hi
I want to buy Omega 2 for an embedded project that needs good audio. USB audio is not a choice here so I was wandering if it would support i2c audio like the pi?
I'm looking at the PCM 5102A for the task.
Thanks in advance.