diff options
author | Christian Pointner <equinox@helsinki.at> | 2014-03-18 16:56:00 (GMT) |
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committer | Christian Pointner <equinox@helsinki.at> | 2014-03-18 16:56:00 (GMT) |
commit | 789db5bb423a43e423db8b6e343a549922ae4074 (patch) | |
tree | 8c5d90b5c743c35c89448bf437edeaaafc16f82c /software/lib/led.c | |
parent | 251d69554d3f2fea08e43b4cf2c52dde4f10f63b (diff) |
added initial software
Diffstat (limited to 'software/lib/led.c')
-rw-r--r-- | software/lib/led.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/software/lib/led.c b/software/lib/led.c new file mode 100644 index 0000000..593d97b --- /dev/null +++ b/software/lib/led.c @@ -0,0 +1,147 @@ +/* + * spreadspace avr utils + * + * + * Copyright (C) 2013 Christian Pointner <equinox@spreadspace.org> + * + * This file is part of spreadspace avr utils. + * + * spreadspace avr utils is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * spreadspace avr utils is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <avr/io.h> + +#include "led.h" + +#if defined(__BOARD_minimus__) || defined(__BOARD_minimus32__) +#define NUM_LEDS 2 +#elif defined(__BOARD_teensy1__) || defined(__BOARD_teensy1pp__) || defined(__BOARD_teensy2__) || defined(__BOARD_teensy2pp__) || \ + defined(__BOARD_arduinoNG__) || defined(__BOARD_arduino2009v2__) || defined(__BOARD_arduino2009__) || defined(__BOARD_arduino10000__) || \ + defined(__BOARD_hhd70dongle__) || defined(__BOARD_rda1846dongle__) || defined(__BOARD_culV3__) || \ + defined(__BOARD_slowpandongle1__) || defined(__BOARD_slowpandongle2__) || defined(__BOARD_teenstep__) +#define NUM_LEDS 1 +#else +#define NUM_LEDS 0 +#endif + +#if defined(__BOARD_teensy1__) || defined(__BOARD_teensy1pp__) || defined(__BOARD_minimus__) || defined(__BOARD_minimus32__) +#define LED_DIR 0 +#else +#define LED_DIR 1 +#endif + +#if defined(__BOARD_teensy1__) || defined(__BOARD_teensy1pp__) || defined(__BOARD_teensy2__) || defined(__BOARD_teensy2pp__) || \ + defined(__BOARD_teenstep__) +#define LED_PORT PORTD +#define LED_DDR DDRD +#define LED_PINNUM 6 +#endif + +#if defined(__BOARD_minimus__) || defined(__BOARD_minimus32__) +#define LED_PORT PORTD +#define LED_DDR DDRD +#define LED_PINNUM 5 + +#define LED2_PORT PORTD +#define LED2_DDR DDRD +#define LED2_PINNUM 6 +#endif + +#if defined(__BOARD_slowpandongle2__) || defined(__BOARD_hhd70dongle__) || defined(__BOARD_rda1846dongle__) || defined(__BOARD_culV3__) +#define LED_PORT PORTE +#define LED_DDR DDRE +#define LED_PINNUM 6 +#endif + +#if defined(__BOARD_slowpandongle1__) +#define LED_PORT PORTC +#define LED_DDR DDRC +#define LED_PINNUM 2 +#endif + +#if defined(__BOARD_arduino2009v2__) || defined(__BOARD_arduino2009__) || defined(__BOARD_arduino10000__) || defined(__BOARD_arduinoNG__) +#define LED_PORT PORTB +#define LED_DDR DDRB +#define LED_PINNUM 5 +#endif + +void led_init(void) +{ +#if NUM_LEDS >= 1 + led_off(); + LED_DDR = 1<<LED_PINNUM; +#if NUM_LEDS >= 2 + LED2_DDR |= 1<<LED2_PINNUM; +#endif +#endif +} + +void led_on(void) +{ +#if NUM_LEDS >= 1 +#if LED_DIR == 1 + LED_PORT |= 1<<LED_PINNUM; +#else + LED_PORT &= ~(1<<LED_PINNUM); +#endif +#endif +} + +void led_off(void) +{ +#if NUM_LEDS >= 1 +#if LED_DIR == 1 + LED_PORT &= ~(1<<LED_PINNUM); +#else + LED_PORT |= 1<<LED_PINNUM; +#endif +#endif +} + +void led_toggle(void) +{ +#if NUM_LEDS >= 1 + LED_PORT ^= 1<<LED_PINNUM; +#endif +} + + +void led2_on(void) +{ +#if NUM_LEDS >= 2 +#if LED_DIR == 1 + LED2_PORT |= 1<<LED2_PINNUM; +#else + LED2_PORT &= ~(1<<LED2_PINNUM); +#endif +#endif +} + +void led2_off(void) +{ +#if NUM_LEDS >= 2 +#if LED_DIR == 1 + LED2_PORT &= ~(1<<LED2_PINNUM); +#else + LED2_PORT |= 1<<LED2_PINNUM; +#endif +#endif +} + +void led2_toggle(void) +{ +#if NUM_LEDS >= 2 + LED2_PORT ^= 1<<LED2_PINNUM; +#endif +} |