* \author Stefano Fedrigo <aleph@develer.com>
*/
+#include "hw/hw_led.h"
+#include "hw/hw_lcd.h"
+#include "bitmaps.h"
+
#include <cpu/irq.h>
#include <drv/timer.h>
#include <drv/kbd.h>
#include <kern/signal.h>
#include <kern/proc.h>
-#include "hw/hw_spi.h"
-#include "bitmaps.h"
-
-
-// Lcd
-#define LCD_BACKLIGHT_MAX 15
-#define LCD_BACKLIGHT_PIN BV(13) // Port C
-#define LCD_SPICLOCK 12000000 // Minimum cycle len = 80 ns according specs
-
-// Leds
-#define LED_BLUE_PIN BV(23) // Port A
-#define LED_AMBER_PIN BV(25) // Port A
-#define LED_GREEN_PIN BV(14) // Port B
-
// Keyboard
#define KEY_MASK (K_LEFT | K_RIGHT)
static hptime_t start, end;
-/*
- * Leds
- */
-static void led_init(void)
-{
- PIOA_SODR = LED_BLUE_PIN | LED_AMBER_PIN;
- PIOA_OER = LED_BLUE_PIN | LED_AMBER_PIN;
- PIOA_PER = LED_BLUE_PIN | LED_AMBER_PIN;
-
- PIOB_SODR = LED_GREEN_PIN;
- PIOB_OER = LED_GREEN_PIN;
- PIOB_PER = LED_GREEN_PIN;
-}
-
INLINE void led_on(int idx)
{
if (idx == 0)
- PIOA_CODR = LED_BLUE_PIN;
+ LED_ON(LED_BLUE_PIN);
else if (idx == 1)
- PIOB_CODR = LED_GREEN_PIN;
+ LED_ON(LED_GREEN_PIN);
else if (idx == 2)
- PIOA_CODR = LED_AMBER_PIN;
+ LED_ON(LED_AMBER_PIN);
}
INLINE void led_off(int idx)
{
if (idx == 0)
- PIOA_SODR = LED_BLUE_PIN;
+ LED_OFF(LED_BLUE_PIN);
else if (idx == 1)
- PIOB_SODR = LED_GREEN_PIN;
+ LED_OFF(LED_GREEN_PIN);
else if (idx == 2)
- PIOA_SODR = LED_AMBER_PIN;
+ LED_OFF(LED_AMBER_PIN);
}
static bool led_blinking;
/*
* Lcd
*/
-static void initBacklight(void)
-{
- PIOC_OER = LCD_BACKLIGHT_PIN;
- PIOC_SODR = LCD_BACKLIGHT_PIN;
- PIOC_PER = LCD_BACKLIGHT_PIN;
-}
-
static void setBacklight(unsigned level)
{
unsigned i;
level = LCD_BACKLIGHT_MAX;
for (i = level; i <= LCD_BACKLIGHT_MAX; i++)
- {
- PIOC_CODR = LCD_BACKLIGHT_PIN;
- PIOC_CODR = LCD_BACKLIGHT_PIN;
- PIOC_CODR = LCD_BACKLIGHT_PIN;
-
- PIOC_SODR = LCD_BACKLIGHT_PIN;
- PIOC_SODR = LCD_BACKLIGHT_PIN;
- PIOC_SODR = LCD_BACKLIGHT_PIN;
- }
+ LCD_BACKLIGHT_LEVEL_UP();
}
static void setBrightness(Bitmap *bm)
IRQ_ENABLE;
kdbg_init();
- led_init();
+ LED_INIT();
timer_init();
proc_init();
spi_dma_init(&spi);
spi_dma_setclock(LCD_SPICLOCK);
lcd_ili9225_init(&spi.fd);
- initBacklight();
+ LCD_BACKLIGHT_INIT();
setBacklight(lcd_brightness);
gfx_bitmapInit(&lcd_bitmap, raster, LCD_WIDTH, LCD_HEIGHT);
--- /dev/null
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction. Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License. This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \brief Atmel SAM3N-EK testcase
+ *
+ * \author Luca Ottaviano <lottaviano@develer.com>
+ */
+
+#define LCD_BACKLIGHT_MAX 15
+#define LCD_BACKLIGHT_PIN BV(13) // Port C
+#define LCD_SPICLOCK 12000000 // Minimum cycle len = 80 ns according specs
+
+#define LCD_BACKLIGHT_INIT() \
+ do { \
+ PIOC_OER = LCD_BACKLIGHT_PIN; \
+ PIOC_SODR = LCD_BACKLIGHT_PIN; \
+ PIOC_PER = LCD_BACKLIGHT_PIN; \
+ } while(0)
+
+#define LCD_BACKLIGHT_LEVEL_UP() \
+ do \
+ { \
+ PIOC_CODR = LCD_BACKLIGHT_PIN; \
+ PIOC_CODR = LCD_BACKLIGHT_PIN; \
+ PIOC_CODR = LCD_BACKLIGHT_PIN; \
+ PIOC_SODR = LCD_BACKLIGHT_PIN; \
+ PIOC_SODR = LCD_BACKLIGHT_PIN; \
+ PIOC_SODR = LCD_BACKLIGHT_PIN; \
+ } while(0)
+
--- /dev/null
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction. Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License. This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
+ * All Rights Reserved.
+ * -->
+ *
+ * \brief Led on/off macros.
+ *
+ * \author Luca Ottaviano <lottaviano@develer.com>
+ */
+
+#ifndef HW_LED_H
+#define HW_LED_H
+
+#include <cfg/macros.h>
+
+// Leds
+#define LED_BLUE_PIN BV(23) // Port A
+#define LED_AMBER_PIN BV(25) // Port A
+#define LED_GREEN_PIN BV(14) // Port B
+
+#define LED_ON(led) (PIOA_CODR = led)
+#define LED_OFF(led) (PIOA_SODR = led)
+
+#define LED_INIT() \
+ do { \
+ PIOA_SODR = LED_BLUE_PIN | LED_AMBER_PIN; \
+ PIOA_OER = LED_BLUE_PIN | LED_AMBER_PIN; \
+ PIOA_PER = LED_BLUE_PIN | LED_AMBER_PIN; \
+ PIOB_SODR = LED_GREEN_PIN; \
+ PIOB_OER = LED_GREEN_PIN; \
+ PIOB_PER = LED_GREEN_PIN; \
+ } while(0)
+
+#endif /* HW_LED_H */
projects / bertos.git / commitdiff