d42fc094fa
arm: stm32: codestyle fixes * arm: stm32f0l0g0: codestyle fixes After the board restructuration is time for codestyle cleanup Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * arm: stm32f7: codestyle fixes After the board restructuration is time for codestyle cleanup Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * arm: stm32h7: codestyle fixes After the board restructuration is time for codestyle cleanup Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * arm: stm32l4: codestyle fixes After the board restructuration is time for codestyle cleanup Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * arm: stm32: codestyle fixes After the board restructuration is time for codestyle cleanup Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> Approved-by: Gregory Nutt <gnutt@nuttx.org>
117 lines
4.3 KiB
C
117 lines
4.3 KiB
C
/****************************************************************************
|
|
* boards/arm/stm32l4/b-l475e-iot01a/src/stm32_autoleds.c
|
|
*
|
|
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
|
*
|
|
* 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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/* LEDs
|
|
*
|
|
* A single LED is available driven by PA13.
|
|
*
|
|
* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
|
|
* defined. In that case, the usage by the board port is defined in
|
|
* include/board.h and src/sam_autoleds.c. The LEDs are used to encode
|
|
* OS-related events as follows:
|
|
*
|
|
* ------------------- ----------------------- ------
|
|
* SYMBOL Meaning LED
|
|
* ------------------- ----------------------- ------
|
|
* LED_STARTED NuttX has been started OFF
|
|
* LED_HEAPALLOCATE Heap has been allocated OFF
|
|
* LED_IRQSENABLED Interrupts enabled OFF
|
|
* LED_STACKCREATED Idle stack created ON
|
|
* LED_INIRQ In an interrupt N/C
|
|
* LED_SIGNAL In a signal handler N/C
|
|
* LED_ASSERTION An assertion failed N/C
|
|
* LED_PANIC The system has crashed FLASH
|
|
*
|
|
* Thus is LED is statically on, NuttX has successfully booted and is,
|
|
* apparently, running normally. If LED is flashing at approximately
|
|
* 2Hz, then a fatal error has been detected and the system has halted.
|
|
*/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
#include <debug.h>
|
|
|
|
#include <nuttx/board.h>
|
|
#include <arch/board/board.h>
|
|
|
|
#include "stm32l4_gpio.h"
|
|
#include "b-l475e-iot01a.h"
|
|
|
|
#ifdef CONFIG_ARCH_LEDS
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: board_autoled_initialize
|
|
****************************************************************************/
|
|
|
|
void board_autoled_initialize(void)
|
|
{
|
|
/* Configure LED gpio as output */
|
|
|
|
stm32l4_configgpio(GPIO_LED2);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Name: board_autoled_on
|
|
****************************************************************************/
|
|
|
|
void board_autoled_on(int led)
|
|
{
|
|
if (led == 1 || led == 3)
|
|
{
|
|
stm32l4_gpiowrite(GPIO_LED2, true);
|
|
}
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Name: board_autoled_off
|
|
****************************************************************************/
|
|
|
|
void board_autoled_off(int led)
|
|
{
|
|
if (led == 3)
|
|
{
|
|
stm32l4_gpiowrite(GPIO_LED2, false);
|
|
}
|
|
}
|
|
|
|
#endif /* CONFIG_ARCH_LEDS */
|