Alin Jerpelea 1ad3a22ad5 board: stm32: Author Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-20 19:22:58 -07:00

102 lines
3.0 KiB
C

/****************************************************************************
* boards/arm/stm32/stm32f3discovery/src/stm32_userleds.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include "chip.h"
#include "stm32.h"
#include "stm32f3discovery.h"
#ifndef CONFIG_ARCH_LEDS
/****************************************************************************
* Private Data
****************************************************************************/
/* This array maps an LED number to GPIO pin configuration */
static const uint32_t g_ledcfg[BOARD_NLEDS] =
{
GPIO_LED1, GPIO_LED2, GPIO_LED3, GPIO_LED4,
GPIO_LED5, GPIO_LED6, GPIO_LED7, GPIO_LED8
};
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_userled_initialize
****************************************************************************/
uint32_t board_userled_initialize(void)
{
int i;
/* Configure LED1-8 GPIOs for output */
for (i = 0; i < BOARD_NLEDS; i++)
{
stm32_configgpio(g_ledcfg[i]);
}
return BOARD_NLEDS;
}
/****************************************************************************
* Name: board_userled
****************************************************************************/
void board_userled(int led, bool ledon)
{
if ((unsigned)led < BOARD_NLEDS)
{
stm32_gpiowrite(g_ledcfg[led], ledon);
}
}
/****************************************************************************
* Name: board_userled_all
****************************************************************************/
void board_userled_all(uint32_t ledset)
{
int i;
/* Configure LED1-8 GPIOs for output */
for (i = 0; i < BOARD_NLEDS; i++)
{
stm32_gpiowrite(g_ledcfg[i], (ledset & (1 << i)) != 0);
}
}
#endif /* !CONFIG_ARCH_LEDS */