BPI-M2 WiringPi

install BPI-M2 WiringPi:

1，Download WiringPi from github For BPI-M2

git clone https://github.com/BPI-SINOVOIP/BPI-WiringPi.git -b BPI_M2

2，Installation：

cd BPI-WiringPi

chmod +x ./build

sudo ./build

3，test wiringPi is install success

gpio -v

gpio readall

4，create new : blink.c

#include <wiringPi.h>
int main(void)
{
  wiringPiSetup() ;
  pinMode (0, OUTPUT) ;
  for(;;) 
  {
    digitalWrite(0, HIGH) ; delay (500) ;
    digitalWrite(0,  LOW) ; delay (500) ;
  }
}

compile and run it:

gcc -Wall -o blink blink.c -lwiringPi

runing it:

sudo ./blink

BPI have many extend board support WiringPi. so you can free DIY by youself:

more about BPI extend board,please see:

https://bananapi.gitbooks.io/bpi-accessories/content/