problem facing regarding i2c (twi)

[NANDANI]

hello everyone,

I am using the nRF52840-QFAA-R7 (48-pin package) along with the nRF52840-DK development board. I have a question regarding I²C communication. Currently, pins 26 and 27 are being used, and the I²C functionality is working. However, since these pins are also used for programming, I would like to use different pins for I²C. Could you please suggest alternative pins that can be used for I²C communication? I look forward to your positive response.

[SwRa]

Hi Nandani,

You can use any of the free pins on the nRF52840 for I2C. The nRF52840 allows flexible pin assignment for peripherals like I²C, which means you're not limited to specific pins. Jus make sure the pin is not being used. Do refer the pin assignments: https://docs.nordicsemi.com/bundle/ps_nrf52840/page/pin.html 

Best Regards,

Swathy