Hi all,
I am trying to interface an I2C IO expander to the Beaglebone black Rev B.
I am connecting the Philips PCF8574P IO expander on I2C1 and it is detected on running the command:
i2cdetect -r -y 1
When I connect the TCA9535 I2C IO expander to the BBB it does not detect the same.
What could be the possible reason for the same?
Setup:
uboot and Kernel from TI SDK v7
Arago distribution