Version 3.4.0 : my code is not working anymore about platform-atmelsam

[deladriere]

I found the problem ;
I am overclocking my I2C display using Wire.setClock() to the limit before the screen freeze ;
This function was known to be faulty in the past (not respecting the frequency) but it was working fine for me until today.
The frequency issue was fixed in Arduino 1.6.18 and when you updated the Platformio sam core 3.1.0 integrating the 1.6.18 I had no issue with the speed so I kept the overclocking.

I guess you did not update that function until know?
I fixed all my code by reducing the frequency to a lower value and it working again.

Another reason to ask to be very gradual in making updates : we need to absorb the new changes from various source (Arduino + Adafruit + Platformio in my case)

[ivankravets]

The package is here https://github.com/platformio/platformio-pkg-framework-arduinosam

I recommend using semantic versioning in your project. See http://docs.platformio.org/en/latest/projectconf/section_env_general.html#platform

For example, platform = atmelsam@~3.4.0. So, you will receive only bug fixes without new changes.

[deladriere]

@ivankravets Thanks I will keep an eye on the commits in your package
Btw Is there a way to define my own variant board in the platformio.ini?

[ivankravets]

See https://docs.platformio.org/en/latest/platforms/creating_board.html