Orange PI PC2 GPIO 설치
출처 : This is a modified WiringPi for OrangePi. We call it WiringOP. Test fo Orangepi pc
OrangePi-PCを使ってみる WiringPiとWiringOP
Orange PI PC 2 GPIO доступ через sysfs
현재 pi4j는 Orange PI PC2 지원하지 않아 수정한 jar를 배포합니다.
gpio version: 2.20
Copyright (c) 2012-2014 Gordon Henderson
This is free software with ABSOLUTELY NO WARRANTY.
For details type: gpio -warranty
Banana Pro Details:
Type: Banana Pro, Revision: 1.2, Memory: 1024MB, Maker: LeMaker
+-----+-----+----------+------+---+-Orange Pi+---+---+------+---------+-----+--+
| BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |
+-----+-----+----------+------+---+----++----+---+------+----------+-----+-----+
| | | 3.3v | | | 1 || 2 | | | 5v | | |
| 12 | 8 | SDA.0 | ALT5 | 0 | 3 || 4 | | | 5V | | |
| 11 | 9 | SCL.0 | ALT5 | 0 | 5 || 6 | | | 0v | | |
| 6 | 7 | GPIO.7 | ALT3 | 0 | 7 || 8 | 0 | ALT5 | TxD3 | 15 | 13 |
| | | 0v | | | 9 || 10 | 0 | ALT5 | RxD3 | 16 | 14 |
| 1 | 0 | RxD2 | ALT5 | 0 | 11 || 12 | 0 | ALT3 | GPIO.1 | 1 | 110 |
| 0 | 2 | TxD2 | ALT5 | 0 | 13 || 14 | | | 0v | | |
| 3 | 3 | CTS2 | ALT5 | 0 | 15 || 16 | 0 | ALT3 | GPIO.4 | 4 | 68 |
| | | 3.3v | | | 17 || 18 | 0 | ALT3 | GPIO.5 | 5 | 71 |
| 64 | 12 | MOSI | ALT4 | 0 | 19 || 20 | | | 0v | | |
| 65 | 13 | MISO | ALT0 | 0 | 21 || 22 | 0 | ALT5 | RTS2 | 6 | 2 |
| 66 | 14 | SCLK | ALT4 | 0 | 23 || 24 | 0 | ALT4 | CE0 | 10 | 67 |
| | | 0v | | | 25 || 26 | 0 | ALT3 | GPIO.11 | 11 | 21 |
| 19 | 30 | SDA.1 | ALT4 | 0 | 27 || 28 | 0 | ALT4 | SCL.1 | 31 | 18 |
| 7 | 21 | GPIO.21 | ALT3 | 0 | 29 || 30 | | | 0v | | |
| 8 | 22 | GPIO.22 | ALT3 | 0 | 31 || 32 | 0 | ALT5 | RTS1 | 26 | 200 |
| 9 | 23 | GPIO.23 | ALT3 | 0 | 33 || 34 | | | 0v | | |
| 10 | 24 | GPIO.24 | ALT3 | 0 | 35 || 36 | 0 | ALT5 | CTS1 | 27 | 201 |
| 20 | 25 | GPIO.25 | OUT | 1 | 37 || 38 | 0 | ALT5 | TxD1 | 28 | 198 |
| | | 0v | | | 39 || 40 | 0 | ALT5 | RxD1 | 29 | 199 |
+-----+-----+----------+------+---+----++----+---+------+----------+-----+-----+
| BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |
+-----+-----+----------+------+---+-Orange Pi+---+------+----------+-----+-----+
C언어 샘플 소스
#include <wiringpi.h> int main() { wiringPiSetup(); pinMode(7, OUTPUT); while(1) { digitalWrite(7,HIGH); delay(500); digitalWrite(7,LOW); delay(500); } return 0; }
컴파일
실행
wiringPi: wiringPiSetup called
piboardRev: Hardware string: Hardware : sun50iw2
Hardware:Hardware : sun50iw2
piboardRevH3: 3
piboardRev: Hardware string: Hardware : sun50iw2
Hardware:Hardware : sun50iw2
piboardRevH3: 3
piboardRev: Hardware string: Hardware : sun50iw2
Hardware:Hardware : sun50iw2
piboardId: Revision string: 0000
pinMode,1947,pin:7,mode:1
func:sunxi_set_gpio_mode pin:6, MODE:1 bank:0 index:6 phyaddr:0x1c20800
read reg val: 0x71222222 offset:24
Out mode ready set val: 0x71222222
Out mode set over reg val: 0x71222222
digitalWrite,2270
func:sunxi_digitalWrite pin:6, value:1 bank:0 index:6 phyaddr:0x1c20810
befor write reg val: 0x100040,index:6
HIGH val set over reg val: 0x100040
digitalWrite,2270
func:sunxi_digitalWrite pin:6, value:0 bank:0 index:6 phyaddr:0x1c20810
befor write reg val: 0x100040,index:6
LOW val set over reg val: 0x100000
digitalWrite,2270
func:sunxi_digitalWrite pin:6, value:1 bank:0 index:6 phyaddr:0x1c20810
befor write reg val: 0x100000,index:6
HIGH val set over reg val: 0x100040
digitalWrite,2270
func:sunxi_digitalWrite pin:6, value:0 bank:0 index:6 phyaddr:0x1c20810
befor write reg val: 0x100040,index:6
LOW val set over reg val: 0x100000
digitalWrite,2270
func:sunxi_digitalWrite pin:6, value:1 bank:0 index:6 phyaddr:0x1c20810
befor write reg val: 0x100000,index:6
HIGH val set over reg val: 0x100040
java 샘플 소스
import com.pi4j.io.gpio.GpioFactory; import com.pi4j.io.gpio.OrangePiPc2GpioProvider; import com.pi4j.wiringpi.Gpio; public class Blink { public static void main(String[] args) throws InterruptedException { GpioFactory.setDefaultProvider(new OrangePiPc2GpioProvider()); // setup wiring pi if (Gpio.wiringPiSetup() == -1) { System.out.println(" ==>> GPIO SETUP FAILED"); return; } Gpio.pinMode(7, Gpio.OUTPUT); while (true) { Gpio.digitalWrite(7, Gpio.HIGH); Gpio.delay(500); Gpio.digitalWrite(7, Gpio.LOW); Gpio.delay(500); } } }
실행
실행결과