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>
129 lines
5.2 KiB
C
129 lines
5.2 KiB
C
/****************************************************************************
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* boards/arm/stm32f7/stm32f746g-disco/src/stm32_autoleds.c
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*
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* Copyright (C) 2015 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdbool.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include "stm32_gpio.h"
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#include "stm32f746g-disco.h"
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#ifdef CONFIG_ARCH_LEDS
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: board_autoled_initialize
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****************************************************************************/
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void board_autoled_initialize(void)
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{
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/* Configure the LD1 GPIO for output. Initial state is OFF */
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stm32_configgpio(GPIO_LD1);
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}
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/****************************************************************************
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* Name: board_autoled_on
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****************************************************************************/
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void board_autoled_on(int led)
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{
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bool ledstate = false;
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switch (led)
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{
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case 0: /* LED_STARTED: NuttX has been started STATUS LED=OFF */
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/* LED_HEAPALLOCATE: Heap has been allocated STATUS LED=OFF */
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/* LED_IRQSENABLED: Interrupts enabled STATUS LED=OFF */
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break; /* Leave ledstate == true to turn OFF */
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default:
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case 2: /* LED_INIRQ: In an interrupt STATUS LED=N/C */
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/* LED_SIGNAL: In a signal handler STATUS LED=N/C */
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/* LED_ASSERTION: An assertion failed STATUS LED=N/C */
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return; /* Return to leave STATUS LED unchanged */
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case 3: /* LED_PANIC: The system has crashed STATUS LED=FLASH */
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case 1: /* LED_STACKCREATED: Idle stack created STATUS LED=ON */
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ledstate = true; /* Set ledstate == false to turn ON */
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break;
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}
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stm32_gpiowrite(GPIO_LD1, ledstate);
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}
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/****************************************************************************
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* Name: board_autoled_off
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****************************************************************************/
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void board_autoled_off(int led)
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{
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switch (led)
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{
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/* These should not happen and are ignored */
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default:
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case 0: /* LED_STARTED: NuttX has been started STATUS LED=OFF */
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/* LED_HEAPALLOCATE: Heap has been allocated STATUS LED=OFF */
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/* LED_IRQSENABLED: Interrupts enabled STATUS LED=OFF */
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case 1: /* LED_STACKCREATED: Idle stack created STATUS LED=ON */
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/* These result in no-change */
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case 2: /* LED_INIRQ: In an interrupt STATUS LED=N/C */
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/* LED_SIGNAL: In a signal handler STATUS LED=N/C */
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/* LED_ASSERTION: An assertion failed STATUS LED=N/C */
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return; /* Return to leave STATUS LED unchanged */
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/* Turn STATUS LED off set driving the output high */
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case 3: /* LED_PANIC: The system has crashed STATUS LED=FLASH */
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stm32_gpiowrite(GPIO_LD1, false);
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break;
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}
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}
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#endif /* CONFIG_ARCH_LEDS */
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