Hi, my first post here!
I’m just learning about the BPI-M2 Zero and want to control LEDs with the GPIO Pins and python.
I have successfully done this on a RPi Zero W with no issues.
I’m running Armbian_20.02.4_Bananapim2zero_buster_current_5.4.18_desktop on two BPI-M2 Zero.
I have installed the RPi.GPIO from
https://github.com/BPI-SINOVOIP/RPi.GPIO with no errors and also installed BPI-WiringPi2.
Scripts to change the mode of a pin and flash an LED don’t have any effect on either BPI zeros.
All pins are in the ‘IN’ mode and I can’t change them.
Also on one of my BPI-M2 Zero, the BCM pint number is in the hundreds 276, 251 etc which seems wrong?
Any help would be very much appreciate!
Not sure if this wiringpi works on modern kernel … check this:
Java Periphery is a high performance library for GPIO, LED, PWM, SPI, I2C, MMIO and Serial peripheral I/O interface access in userspace Linux. - sgjava/java-periphery
I’m configuring and using my GPIO PIN via shell commands on my bpi zero and it works. Your BMC values looks wrong. So I tried to install the RPi.GPIO on my 20.05.02 buster version but my bpi zero is not found, I get these errors:
pi@bpizero1:~$ gpio -v
gpio version: 2.26
Copyright © 2012-2015 Gordon Henderson
This is free software with ABSOLUTELY NO WARRANTY.
For details type: gpio -warranty
Unable to determine hardware version. I see: Hardware : Allwinner sun8i Family
expecting BCM2708 or BCM2709. Please report this to
[email protected] pi@bpizero1:~$ gpip readall
So I can’t check the BMC values on my board. Please how did you install the RPi.GPIO on your bpi zero ?
I’ve also installed the BPI-Wirering-PI2 same problem, but on my bpi M1 I fount the BMC colume named as CPU with the right values.
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hello friend seeing your post if it is a problem but if you are interested and successfully installed the gpio pins in the m2z banana pi here I leave my post so you can review it
Configuracion y uso de GPIO en Banana pi M2 Zero video y guia completa.
Video de Instalacion y Configuracion.
Video de instalación con script
Guia paso a paso Git.