Hello,
In my first post I talked about the keypad, now I saw that there are some chips like: ADP5587(88) or the TCA8418E chips to make an I2C keyboard.
This looks very interesting, because that could be needed to generate an event in the QT. Now on this moment I use the 6.00 SDK and I saw that the ADP5587(88) is supported as keyboard driver.
The support for TCA84148E I didn't found in this SDK, maybe in the 7.00 SDK, but what I like to know is what for I2C port the best can be used and which interupt gpoi for the ADP5587(88)
Thanks in advance
Patrick