211 lines
6.3 KiB
C
211 lines
6.3 KiB
C
|
/************************************************************************************
|
||
|
|
* configs/olimexino-stm32/src/stm32_leds.c
|
||
|
|
*
|
||
|
|
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
|
||
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||
|
|
* David Sidrane <david_s5@nscdg.com>
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
*
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in
|
||
|
|
* the documentation and/or other materials provided with the
|
||
|
|
* distribution.
|
||
|
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||
|
|
* used to endorse or promote products derived from this software
|
||
|
|
* without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Included Files
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#include <nuttx/config.h>
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <stdbool.h>
|
||
|
|
#include <debug.h>
|
||
|
|
|
||
|
|
#include <nuttx/board.h>
|
||
|
|
#include <arch/board/board.h>
|
||
|
|
|
||
|
|
#include "stm32.h"
|
||
|
|
#include "olimexino-stm32.h"
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Pre-processor Definitions
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
|
||
|
|
* with CONFIG_DEBUG_VERBOSE too)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef CONFIG_DEBUG_LEDS
|
||
|
|
# define leddbg lldbg
|
||
|
|
# ifdef CONFIG_DEBUG_VERBOSE
|
||
|
|
# define ledvdbg lldbg
|
||
|
|
# else
|
||
|
|
# define ledvdbg(x...)
|
||
|
|
# endif
|
||
|
|
#else
|
||
|
|
# define leddbg(x...)
|
||
|
|
# define ledvdbg(x...)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Dump GPIO registers */
|
||
|
|
|
||
|
|
#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_DEBUG_LEDS)
|
||
|
|
# define led_dumpgpio(m) stm32_dumpgpio(GPIO_LED_GREEN, m)
|
||
|
|
#else
|
||
|
|
# define led_dumpgpio(m)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Private Data
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifdef CONFIG_ARCH_LEDS
|
||
|
|
static bool g_initialized = false;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Private Functions
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Public Functions
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Name: stm32_led_initialize
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifdef CONFIG_ARCH_LEDS
|
||
|
|
void stm32_led_initialize(void)
|
||
|
|
{
|
||
|
|
/* Configure all LED GPIO lines */
|
||
|
|
|
||
|
|
led_dumpgpio("stm32_led_initialize() Entry)");
|
||
|
|
|
||
|
|
stm32_configgpio(GPIO_LED_YELLOW);
|
||
|
|
stm32_configgpio(GPIO_LED_GREEN);
|
||
|
|
|
||
|
|
led_dumpgpio("stm32_led_initialize() Exit");
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Name: stm32_setled
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef CONFIG_ARCH_LEDS
|
||
|
|
void stm32_setled(int led, bool ledon)
|
||
|
|
{
|
||
|
|
if (led == BOARD_LED_GREEN)
|
||
|
|
{
|
||
|
|
stm32_gpiowrite(GPIO_LED_GREEN, !ledon);
|
||
|
|
}
|
||
|
|
else if (led == BOARD_LED_YELLOW)
|
||
|
|
{
|
||
|
|
stm32_gpiowrite(GPIO_LED_YELLOW, !ledon);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Name: stm32_setleds
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef CONFIG_ARCH_LEDS
|
||
|
|
void stm32_setleds(uint8_t ledset)
|
||
|
|
{
|
||
|
|
stm32_gpiowrite(GPIO_LED_GREEN, (ledset & BOARD_LED_YELLOW_BIT) == 0);
|
||
|
|
stm32_gpiowrite(GPIO_LED_YELLOW, (ledset & BOARD_LED_YELLOW_BIT) == 0);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Name: board_led_on
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifdef CONFIG_ARCH_LEDS
|
||
|
|
void board_led_on(int led)
|
||
|
|
{
|
||
|
|
switch (led)
|
||
|
|
{
|
||
|
|
default:
|
||
|
|
case LED_STARTED:
|
||
|
|
case LED_HEAPALLOCATE:
|
||
|
|
case LED_IRQSENABLED:
|
||
|
|
stm32_gpiowrite(GPIO_LED_GREEN, false);
|
||
|
|
stm32_gpiowrite(GPIO_LED_YELLOW, false);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case LED_STACKCREATED:
|
||
|
|
stm32_gpiowrite(GPIO_LED_GREEN, true);
|
||
|
|
stm32_gpiowrite(GPIO_LED_YELLOW, false);
|
||
|
|
g_initialized = true;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case LED_INIRQ:
|
||
|
|
case LED_SIGNAL:
|
||
|
|
case LED_ASSERTION:
|
||
|
|
case LED_PANIC:
|
||
|
|
stm32_gpiowrite(GPIO_LED_YELLOW, true);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case LED_IDLE : /* IDLE */
|
||
|
|
stm32_gpiowrite(GPIO_LED_GREEN, false);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Name: board_led_off
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifdef CONFIG_ARCH_LEDS
|
||
|
|
void board_led_off(int led)
|
||
|
|
{
|
||
|
|
switch (led)
|
||
|
|
{
|
||
|
|
default:
|
||
|
|
case LED_STARTED:
|
||
|
|
case LED_HEAPALLOCATE:
|
||
|
|
case LED_IRQSENABLED:
|
||
|
|
case LED_STACKCREATED:
|
||
|
|
stm32_gpiowrite(GPIO_LED_GREEN, false);
|
||
|
|
|
||
|
|
case LED_INIRQ:
|
||
|
|
case LED_SIGNAL:
|
||
|
|
case LED_ASSERTION:
|
||
|
|
case LED_PANIC:
|
||
|
|
stm32_gpiowrite(GPIO_LED_YELLOW, false);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case LED_IDLE: /* IDLE */
|
||
|
|
stm32_gpiowrite(GPIO_LED_GREEN, g_initialized);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif
|