Hi Folks,
I’m working with an I2C LCD rated for up to 50KHz and it is showing a fair number of glitches. Can anyone tell me how to lower the I2C speed from the default values, which I understand to be 100KHz, minimum? The platform is the nRF Feather, board rev 5. I have posted this over in Circuit Dojo.
I tried the I2C_SPEED_SET() macro, which threw a warning and I tried a few speed settings in the overlay file but am still seeing display glitches. Does anyone know the proper way to do is?
Thanks,
Jim