HELP: Softmodem (FSK modem) library for Teensy

[yannc2021]

I have a project using Arduino that requires the Softmodem library for Arduino to modulate data to audio frequencies in order to communicate with iPhone. The source code of the library is found here - https://github.com/ezefranca/FSK-Arduino-iOS/tree/master/Arduino-SoftModem.

Now I want to replace Arduino with Teensy 3.2 but I have trouble finding a replacement for the Softmodem library for Teensy.

Please help! Is there a FSK modem library I can use with Teensy? I've been searching for hours but to no avail.

 

[PaulStoffregen]

Looks like this might be the original code?

https://code.google.com/p/arms22/downloads/detail?name=SoftModem-005.zip&can=2&q=

 

[yannc2021]

Looks like this might be the original code?

https://code.google.com/p/arms22/downloads/detail?name=SoftModem-005.zip&can=2&q=

Yes this is the library I'm using.

 

[spencoid]

Any chance of Soft Modem for the Teensy 3.2?

Yes this is the library I'm using.

is anyone willing to port Soft Modem to the Teensy 3.2? I'm sure the two of us are not the only ones interested.

 

[Xenoamor]

Intervaltimer would make reasonably short work of porting this

 

[stephanschulz]

@yannc2021 did you ever make the Softmodem library work with teensy?