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nuttx/configs/stm32f103-minimum/src/stm32_bringup.c

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/****************************************************************************
* config/stm32f103-minimum/src/stm32_bringup.c
*
* Copyright (C) 2016-2017 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/mount.h>
#include <stdbool.h>
#include <stdio.h>
#include <syslog.h>
#include <debug.h>
#include <errno.h>
#include <nuttx/board.h>
#include <nuttx/timers/oneshot.h>
#ifdef CONFIG_USBMONITOR
# include <nuttx/usb/usbmonitor.h>
#endif
#include <nuttx/binfmt/elf.h>
#include "stm32.h"
#ifdef CONFIG_STM32_OTGFS
# include "stm32_usbhost.h"
#endif
#ifdef CONFIG_BUTTONS
# include <nuttx/input/buttons.h>
#endif
#ifdef CONFIG_USERLED
# include <nuttx/leds/userled.h>
#endif
#ifdef CONFIG_USERLED
# include <nuttx/leds/userled.h>
#endif
#include "stm32f103_minimum.h"
/* Conditional logic in stm32f103_minimum.h will determine if certain features
* are supported. Tests for these features need to be made after including
* stm32f103_minimum.h.
*/
#ifdef HAVE_RTC_DRIVER
# include <nuttx/timers/rtc.h>
# include "stm32_rtc.h"
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Checking needed by W25 Flash */
#define HAVE_W25 1
/* Can't support the W25 device if it SPI1 or W25 support is not enabled */
#if !defined(CONFIG_STM32_SPI1) || !defined(CONFIG_MTD_W25)
# undef HAVE_W25
#endif
/* Can't support W25 features if mountpoints are disabled */
#ifdef CONFIG_DISABLE_MOUNTPOINT
# undef HAVE_W25
#endif
/* Default W25 minor number */
#if defined(HAVE_W25) && !defined(CONFIG_NSH_W25MINOR)
# define CONFIG_NSH_W25MINOR 0
#endif
/* Checking needed by MMC/SDCard */
#ifdef CONFIG_NSH_MMCSDMINOR
# define MMCSD_MINOR CONFIG_NSH_MMCSDMINOR
#else
# define MMCSD_MINOR 0
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_INITIALIZE=y :
* Called from board_initialize().
*
* CONFIG_BOARD_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************/
int stm32_bringup(void)
{
#ifdef CONFIG_ONESHOT
struct oneshot_lowerhalf_s *os = NULL;
#endif
int ret = OK;
#ifdef CONFIG_DEV_GPIO
ret = stm32_gpio_initialize();
if (ret < 0)
{
syslog(LOG_ERR, "Failed to initialize GPIO Driver: %d\n", ret);
return ret;
}
#endif
#ifdef CONFIG_MMCSD
ret = stm32_mmcsd_initialize(MMCSD_MINOR);
if (ret < 0)
{
syslog(LOG_ERR, "Failed to initialize SD slot %d: %d\n", ret);
return ret;
}
#endif
#ifdef HAVE_W25
/* Initialize and register the W25 FLASH file system. */
ret = stm32_w25initialize(CONFIG_NSH_W25MINOR);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Failed to initialize W25 minor %d: %d\n",
CONFIG_NSH_W25MINOR, ret);
return ret;
}
#endif
#ifdef CONFIG_PWM
/* Initialize PWM and register the PWM device. */
ret = stm32_pwm_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_pwm_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_AUDIO_TONE
/* Configure and initialize the tone generator. */
ret = stm32_tone_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_tone_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_LEDS_APA102
/* Configure and initialize the APA102 LED Strip. */
ret = stm32_apa102init("/dev/leddrv0");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_apa102init() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_LM75_I2C
/* Configure and initialize the LM75 sensor */
ret = stm32_lm75initialize("/dev/temp");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_lm75initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_RGBLED
/* Configure and initialize the RGB LED. */
ret = stm32_rgbled_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_rgbled_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS_HCSR04
/* Configure and initialize the HC-SR04 distance sensor */
ret = stm32_hcsr04_initialize("/dev/dist0");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_hcsr04_initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_CAN_MCP2515
/* Configure and initialize the MCP2515 CAN device */
ret = stm32_mcp2515initialize("/dev/can0");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_mcp2515initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_CL_MFRC522
ret = stm32_mfrc522initialize("/dev/rfid0");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_mfrc522initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_ONESHOT
os = oneshot_initialize(1, 10);
if (os)
{
ret = oneshot_register("/dev/oneshot", os);
}
#endif
#ifdef CONFIG_BUTTONS
/* Register the BUTTON driver */
ret = btn_lower_initialize("/dev/buttons");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS_QENCODER
/* Initialize and register the qencoder driver */
ret = stm32_qencoder_initialize("/dev/qe0", CONFIG_STM32F103MINIMUM_QETIMER);
if (ret != OK)
{
syslog(LOG_ERR,
"ERROR: Failed to register the qencoder: %d\n",
ret);
}
#endif
#ifdef CONFIG_USERLED
/* Register the LED driver */
ret = userled_lower_initialize("/dev/userleds");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS_VEML6070
/* Register the UV-A light sensor */
ret = stm32_veml6070initialize("/dev/uvlight0");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_veml6070initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_ADC
/* Initialize ADC and register the ADC driver. */
ret = stm32_adc_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
}
#endif
#if defined(CONFIG_WL_NRF24L01)
/* Initialize the NRF24L01 wireless module */
stm32_wlinitialize();
#endif
return ret;
}
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