HI v8dave I have the same problem with the SPI bus. I have also rebuilt the operating system to activate spidev1. I enable chmod 777 permissions from boot to read and write. in my android application I am using the FriendlyArm library (libfriendlyarm-things.so). I can open and close the bus, but I c...
Hi v8dave
thank you for your support.
the i2c3 port is working now
I had a mistake on the android java code. with the number assigned to the i2c port.
with the previous post it is more than enough to activate the i2c3 port.
best regards