I am new to nordic devices and currently working on MPR121 touch sensor via I2C on nRF52 device. Using an existing example "twi_master_using_app_twi" as a base, with minor modification I am trying to communicate with MP121 device but couldn't.
My main problem here is I can't see any data or clock signals coming out of their respective Pins 30,7. It would be much appreciated if any one can give us a very simple explanation on how to send and receive data via I2C using TWI manager.
Many Thanks Siva
