94 lines
3.4 KiB
C
94 lines
3.4 KiB
C
/****************************************************************************
|
|
* boards/arm/stm32l4/b-l475e-iot01a/src/stm32_userleds.c
|
|
*
|
|
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
|
* Author: Simon Piriou <spiriou31@gmail.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 <debug.h>
|
|
|
|
#include <arch/board/board.h>
|
|
#include "b-l475e-iot01a.h"
|
|
|
|
#include "stm32l4_gpio.h"
|
|
|
|
#ifndef CONFIG_ARCH_LEDS
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: board_userled_initialize
|
|
****************************************************************************/
|
|
|
|
uint32_t board_userled_initialize(void)
|
|
{
|
|
/* Configure LED gpio as output */
|
|
|
|
stm32l4_configgpio(GPIO_LED1);
|
|
stm32l4_configgpio(GPIO_LED2);
|
|
return BOARD_NLEDS;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Name: board_userled
|
|
****************************************************************************/
|
|
|
|
void board_userled(int led, bool ledon)
|
|
{
|
|
if (led == BOARD_LED1)
|
|
{
|
|
stm32l4_gpiowrite(GPIO_LED1, ledon);
|
|
}
|
|
else if (led == BOARD_LED2)
|
|
{
|
|
stm32l4_gpiowrite(GPIO_LED2, ledon);
|
|
}
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Name: board_userled_all
|
|
****************************************************************************/
|
|
|
|
void board_userled_all(uint32_t ledset)
|
|
{
|
|
stm32l4_gpiowrite(GPIO_LED1, !!(ledset & BOARD_LED1_BIT));
|
|
stm32l4_gpiowrite(GPIO_LED2, !!(ledset & BOARD_LED2_BIT));
|
|
}
|
|
|
|
#endif /* !CONFIG_ARCH_LEDS */
|