Brickpi3 GPIO pins


#1

Hi,
I want to use some GPIO pins in the brickpi3 to communicate with RaspberryPi.

However when I run the program to read the data from GPIO.

The brickpi3 program shows

TypeError: catching classes that do not inherit from BaseException is not allowed(If I run GPIO first)
OSError: get_sensor error: No SPI response(If I run Brickpi first)


#2

It sounds like you have a pin conflict. See the BrickPi3 schematics to determine which pins are available.


Can the GPIO pins on the BrickPi (not RaspPi) be accessed?
#3

But when I used the pin on the raspberry pi not on brickpi, it also has the problem.


#4

It still sounds like a pin conflict, probably just at the SW level. When the BrickPi3 software is installed, some of the pins get configured at boot for the BrickPi3.


#5

which pins (pin numbers) of the GPIO header exactly do you use?
How do you attach cables to the header?
Can you post a foto?
(Please specify the pins by phsical pin numbers or by BCM pin numbers, but please say which numbering you actually use).