I am developing a keypad (cap-touch), using MSP430FR2522, now i want to integrate with a host controller (preferably with MSPM0 controller). I developed a custom PCB using MSP430FR2522 and able to detect the touch (key press), and the same was validated using Captivate Design center.
Now i would like to send the key touch information using REGISTER_I2C protocol of MSP430FR2522 to host controller.
Please let me know the process of sending the key press / proximity information to the host controller using REGISTER_I2C available with MSP430FR2522.
