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LibrePilot/flight/pios/common/pios_led.c

82 lines
2.0 KiB
C

/**
******************************************************************************
* @addtogroup PIOS PIOS Core hardware abstraction layer
* @{
* @addtogroup PIOS_LED LED Functions
* @brief STM32 Hardware LED handling code
* @{
*
* @file pios_led.c
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
* @brief LED functions, init, toggle, on & off.
* @see The GNU Public License (GPL) Version 3
*
*****************************************************************************/
/*
* 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 3 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 "pios.h"
#ifdef PIOS_INCLUDE_LED
#include <pios_gpio_priv.h>
#include <pios_gpio.h>
static uint32_t pios_led_gpios_id;
/**
* Initialises all the LED's
*/
int32_t PIOS_LED_Init(const struct pios_gpio_cfg *cfg)
{
PIOS_Assert(cfg);
return PIOS_GPIO_Init(&pios_led_gpios_id, cfg);
}
/**
* Turn on LED
* \param[in] LED LED id
*/
void PIOS_LED_On(uint32_t led_id)
{
PIOS_GPIO_On(pios_led_gpios_id, led_id);
}
/**
* Turn off LED
* \param[in] LED LED id
*/
void PIOS_LED_Off(uint32_t led_id)
{
PIOS_GPIO_Off(pios_led_gpios_id, led_id);
}
/**
* Toggle LED on/off
* \param[in] LED LED id
*/
void PIOS_LED_Toggle(uint32_t led_id)
{
PIOS_GPIO_Toggle(pios_led_gpios_id, led_id);
}
#endif /* PIOS_INCLUDE_LED */
/**
* @}
* @}
*/