Open picosonic opened 2 years ago
RPi1 B - 26-pin GPIO header had some pinout changes between revision 1 and 2.
Currently all detected RPi1 revision codes are treated the same.
However the 26 pins of the B board revision 2 match the 40 pin GPIO pinouts of later models.
Pin 3 was GPIO0 on Rev 1 and GPIO2 on Rev 2 PIn 13 was GPIO21 on Rev 1 and GPIO27 on Rev 2
https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-revision-codes
This means revision codes found in /proc/cpuinfo of 0002 and 0003 might need to be treated differently to all other RPi1 pinouts.
This does need testing on actual hardware.
RPi1 B - 26-pin GPIO header had some pinout changes between revision 1 and 2.
Currently all detected RPi1 revision codes are treated the same.
However the 26 pins of the B board revision 2 match the 40 pin GPIO pinouts of later models.
Pin 3 was GPIO0 on Rev 1 and GPIO2 on Rev 2 PIn 13 was GPIO21 on Rev 1 and GPIO27 on Rev 2
https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-revision-codes
This means revision codes found in /proc/cpuinfo of 0002 and 0003 might need to be treated differently to all other RPi1 pinouts.
This does need testing on actual hardware.