#include <avr32/ap7000.h>
#include "../pio/pio.h"
Include dependency graph for led.h:
This graph shows which files directly or indirectly include this file:
Go to the source code of this file.
Defines | |
| #define | BLACK 0x00 |
| #define | BLUE 0x10 |
| #define | GREEN 0x04 |
| #define | LED_INVALID_ARGUMENT -1 |
| #define | LED_SUCCESS 0 |
| #define | LEDPORT_ADDR AVR32_PIOC_ADDRESS |
| #define | LEDPORT_START 0 |
| #define | LEFT 0 |
| #define | LIGHT_BLUE 0x14 |
| #define | PURPLE 0x11 |
| #define | RED 0x01 |
| #define | RGBPORT_ADDR AVR32_PIOC_ADDRESS |
| #define | RGBPORT_START 8 |
| #define | RIGHT 1 |
| #define | WHITE 0x15 |
| #define | YELLOW 0x05 |
Functions | |
| int | led_clear_leds (char mask) |
| int | led_clear_rgb (unsigned int position) |
| int | led_leds_init (void) |
| int | led_rgb_init (void) |
| int | led_set_leds (char mask) |
| int | led_set_rgb (unsigned int position, unsigned char colour) |
| #define LED_INVALID_ARGUMENT -1 |
| #define LED_SUCCESS 0 |
Definition at line 12 of file led.h.
Referenced by led_clear_leds(), led_clear_rgb(), led_leds_init(), led_rgb_init(), led_set_leds(), and led_set_rgb().
| #define LEDPORT_ADDR AVR32_PIOC_ADDRESS |
Definition at line 7 of file led.h.
Referenced by led_clear_leds(), led_leds_init(), and led_set_leds().
| #define LEDPORT_START 0 |
Definition at line 8 of file led.h.
Referenced by led_clear_leds(), led_leds_init(), and led_set_leds().
| #define LEFT 0 |
| #define RGBPORT_ADDR AVR32_PIOC_ADDRESS |
Definition at line 9 of file led.h.
Referenced by led_clear_rgb(), led_rgb_init(), and led_set_rgb().
| #define RGBPORT_START 8 |
Definition at line 10 of file led.h.
Referenced by led_clear_rgb(), led_rgb_init(), and led_set_rgb().
| #define RIGHT 1 |
| int led_clear_leds | ( | char | mask | ) |
Definition at line 25 of file led.c.
References LED_SUCCESS, LEDPORT_ADDR, and LEDPORT_START.
00026 { 00027 avr32_pio_t *led_port = (void *) LEDPORT_ADDR; 00028 led_port->codr = mask<<LEDPORT_START; 00029 00030 return LED_SUCCESS; 00031 }
| int led_clear_rgb | ( | unsigned int | position | ) |
Definition at line 60 of file led.c.
References LED_INVALID_ARGUMENT, LED_SUCCESS, LEFT, RGBPORT_ADDR, RGBPORT_START, and RIGHT.
00061 { 00062 avr32_pio_t *rgb_port = (void *) RGBPORT_ADDR; 00063 char rgb_mask = 0x15; 00064 00065 if( (position!=LEFT) | (position!=RIGHT) ) 00066 return LED_INVALID_ARGUMENT; 00067 00068 rgb_port->codr = rgb_mask<<(position+RGBPORT_START); 00069 00070 return LED_SUCCESS; 00071 }
| int led_leds_init | ( | void | ) |
Definition at line 4 of file led.c.
References LED_SUCCESS, LEDPORT_ADDR, and LEDPORT_START.
00005 { 00006 avr32_pio_t *led_port = (void *) LEDPORT_ADDR; 00007 char led_mask = 0xFF; 00008 00009 led_port->per = led_mask<<LEDPORT_START; 00010 led_port->oer = led_mask<<LEDPORT_START; 00011 led_port->idr = led_mask<<LEDPORT_START; 00012 00013 return LED_SUCCESS; 00014 }
| int led_rgb_init | ( | void | ) |
Definition at line 34 of file led.c.
References LED_SUCCESS, RGBPORT_ADDR, and RGBPORT_START.
00035 { 00036 avr32_pio_t *rgb_port = (void *) RGBPORT_ADDR; 00037 char led_mask = 0x3F; 00038 00039 rgb_port->per = led_mask<<RGBPORT_START; 00040 rgb_port->oer = led_mask<<RGBPORT_START; 00041 rgb_port->idr = led_mask<<RGBPORT_START; 00042 00043 return LED_SUCCESS; 00044 }
| int led_set_leds | ( | char | mask | ) |
Definition at line 16 of file led.c.
References LED_SUCCESS, LEDPORT_ADDR, and LEDPORT_START.
00017 { 00018 avr32_pio_t *led_port = (void *) LEDPORT_ADDR; 00019 led_port->codr = 0xFF<<LEDPORT_START; 00020 led_port->sodr = mask<<LEDPORT_START; 00021 00022 return LED_SUCCESS; 00023 }
| int led_set_rgb | ( | unsigned int | position, | |
| unsigned char | colour | |||
| ) |
Definition at line 46 of file led.c.
References LED_INVALID_ARGUMENT, LED_SUCCESS, LEFT, RGBPORT_ADDR, RGBPORT_START, and RIGHT.
00047 { 00048 avr32_pio_t *rgb_port = (void *) RGBPORT_ADDR; 00049 char rgb_mask = 0x3F; 00050 00051 if( (position!=LEFT) | (position!=RIGHT) ) 00052 return LED_INVALID_ARGUMENT; 00053 00054 rgb_port->codr = rgb_mask<<(position+RGBPORT_START); 00055 rgb_port->sodr = colour<<(position+RGBPORT_START); 00056 00057 return LED_SUCCESS; 00058 }
1.5.1