forked from Archive/PX4-Autopilot
96 lines
3.6 KiB
C
96 lines
3.6 KiB
C
/****************************************************************************
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*
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* Copyright (C) 2012 PX4 Development Team. All rights reserved.
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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 PX4 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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* @file px4io_init.c
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*
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* PX4IO-specific early startup code. This file implements the
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* nsh_archinitialize() function that is called early by nsh during startup.
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*
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* Code here is run before the rcS script is invoked; it should start required
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* subsystems and perform board-specific initialisation.
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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 <stdio.h>
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#include <debug.h>
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#include <errno.h>
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#include <nuttx/arch.h>
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#include "stm32_internal.h"
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#include "px4io_internal.h"
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#include "stm32_uart.h"
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#include <arch/board/board.h>
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#include <drivers/drv_hrt.h>
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#include <drivers/drv_led.h>
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#include <drivers/drv_pwm_output.h>
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/************************************************************************************
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* Name: stm32_boardinitialize
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*
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* Description:
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* All STM32 architectures must provide the following entry point. This entry point
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* is called early in the intitialization -- after all memory has been configured
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* and mapped but before any devices have been initialized.
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*
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************************************************************************************/
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__EXPORT void stm32_boardinitialize(void)
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{
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/* configure GPIOs */
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stm32_configgpio(GPIO_ACC1_PWR_EN);
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stm32_configgpio(GPIO_ACC2_PWR_EN);
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stm32_configgpio(GPIO_SERVO_PWR_EN);
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stm32_configgpio(GPIO_RELAY1_EN);
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stm32_configgpio(GPIO_RELAY2_EN);
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stm32_configgpio(GPIO_LED1);
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stm32_configgpio(GPIO_LED2);
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stm32_configgpio(GPIO_LED3);
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stm32_configgpio(GPIO_ACC_OC_DETECT);
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stm32_configgpio(GPIO_SERVO_OC_DETECT);
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stm32_configgpio(GPIO_BTN_SAFETY);
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}
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