altos: Add generic LED driver.

This driver uses the generic GPIO functions and allows per-LED port
and pin configuration. It supports up to 32 LEDs.

Rename SoC-specific LED drivers.

Remove enabled parameter to ao_led_init

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 0 insertions, 68 deletions

diff --git a/src/avr/ao_led.c b/src/avr/ao_led.c
deleted file mode 100644
index 165e95d3..00000000
--- a/src/avr/ao_led.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright © 2009 Keith Packard <keithp@keithp.com>
- *
- * This program 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 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include "ao.h"
-
-uint8_t ao_led_enable;
-
-#define LED_PORT	PORTB
-#define LED_DDR		DDRB
-
-void
-ao_led_on(uint8_t colors)
-{
-	LED_PORT |= (colors & ao_led_enable);
-}
-
-void
-ao_led_off(uint8_t colors)
-{
-	LED_PORT &= ~(colors & ao_led_enable);
-}
-
-void
-ao_led_set(uint8_t colors)
-{
-	LED_PORT = (LED_PORT & ~(ao_led_enable)) | (colors & ao_led_enable);
-}
-
-void
-ao_led_toggle(uint8_t colors)
-{
-	LED_PORT ^= (colors & ao_led_enable);
-}
-
-void
-ao_led_for(uint8_t colors, uint16_t ticks) 
-{
-	ao_led_on(colors);
-	ao_delay(ticks);
-	ao_led_off(colors);
-}
-
-void
-ao_led_init(uint8_t enable)
-{
-	ao_led_enable = enable;
-	if ((LED_DDR & enable)) {
-		printf ("oops! restarted\n");
-		ao_panic(AO_PANIC_REBOOT);
-	}
-	LED_PORT &= ~enable;
-	LED_DDR |= enable;
-}