UIO Configuration
| Device | Device File |
|---|---|
| leds_gpio | /dev/uio2 |
| btns_gpio | /dev/uio3 |
| switches_gpio | /dev/uio4 |
| rgbleds_gpio | /dev/uio5 |
| user_intc | /dev/uio6 |
Header File
The system.h header file provides many useful #define statements for your convenience.