| | |
| | | * |
| | | * pi@raspberrypi:~ $ gpio readall #show RPi pin map |
| | | * |
| | | * LED #PIN BCM |
| | | * I ---- 39 ---- GND |
| | | * G ---- 37 ---- 26 |
| | | * R ---- 35 ---- 19 |
| | | * B ---- 33 ---- 13 |
| | | * LED #PIN BCM |
| | | * I ---- 39 ---- GND |
| | | * G ---- 37 ---- GPIO26 |
| | | * R ---- 35 ---- GPIO19 |
| | | * B ---- 33 ---- GPIO13 |
| | | * |
| | | * Version: 1.0.0(2012/11/03) |
| | | * Author: Guo Wenxue <guowenxue@gmail.com> |
| | |
| | | } |
| | | |
| | | |
| | | #if 1 /* Use libgpiod lowlevel API */ |
| | | #if 0 /* Use libgpiod lowlevel API */ |
| | | |
| | | struct gpiod_chip* chip; |
| | | |
| | |
| | | #define ON 1 |
| | | #define OFF 0 |
| | | |
| | | /* Relay #Pin(29) BCM(5) */ |
| | | /* Relay #Pin(29) GPIO05(BCM 5) */ |
| | | #define relay_pin 5 |
| | | |
| | | int turn_relay(int cmd); |