GrovePi+ and Simple 433 MHz RF link kit

Hey Frederic,
So it it finally working for you with the Raspberry Pi?

-Karan

Hi Karan,

I’ve implemented support for the transmitter module. It does work, but it’s plagued by i2c communication errors between the Raspberry Pi and the GrovePi+ firmware - much, much more than what I am used to.

Unfortunately, I have to issue several i2c commands in a row to get past the 4-bytes command limitation, which makes my code quite brittle whenever these communication errors occur (1 every 4-5 frames).
I will make a pull request soon, so that you can give a look if you have time, and tell me if you see something I should do differently.

Frederic