/**************************************************************************** * configs/nucleo-f4x1re/src/stm32_appinit.c * * Copyright (C) 2014, 2016 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 #include #include #include #include #include #include #include #include #include #include #include "nucleo-f4x1re.h" /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: up_netinitialize * * Description: * Dummy function expected to start-up logic. * ****************************************************************************/ #ifdef CONFIG_WL_CC3000 void up_netinitialize(void) { } #endif /**************************************************************************** * Name: board_app_initialize * * Description: * Perform application specific initialization. This function is never * called directly from application code, but only indirectly via the * (non-standard) boardctl() interface using the command BOARDIOC_INIT. * * Input Parameters: * arg - The boardctl() argument is passed to the board_app_initialize() * implementation without modification. The argument has no * meaning to NuttX; the meaning of the argument is a contract * between the board-specific initalization logic and the the * matching application logic. The value cold be such things as a * mode enumeration value, a set of DIP switch switch settings, a * pointer to configuration data read from a file or serial FLASH, * or whatever you would like to do with it. Every implementation * should accept zero/NULL as a default configuration. * * Returned Value: * Zero (OK) is returned on success; a negated errno value is returned on * any failure to indicate the nature of the failure. * ****************************************************************************/ int board_app_initialize(uintptr_t arg) { int ret = OK; /* Configure CPU load estimation */ #ifdef CONFIG_SCHED_INSTRUMENTATION cpuload_initialize_once(); #endif #ifdef HAVE_MMCSD /* First, get an instance of the SDIO interface */ g_sdio = sdio_initialize(CONFIG_NSH_MMCSDSLOTNO); if (!g_sdio) { syslog(LOG_ERR, "ERROR: Failed to initialize SDIO slot %d\n", CONFIG_NSH_MMCSDSLOTNO); return -ENODEV; } /* Now bind the SDIO interface to the MMC/SD driver */ ret = mmcsd_slotinitialize(CONFIG_NSH_MMCSDMINOR, g_sdio); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n", ret); return ret; } /* Then let's guess and say that there is a card in the slot. There is no * card detect GPIO. */ sdio_mediachange(g_sdio, true); syslog(LOG_INFO, "[boot] Initialized SDIO\n"); #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 #ifdef CONFIG_QENCODER /* Initialize and register the qencoder driver */ ret = stm32_qencoder_initialize("/dev/qe0", CONFIG_NUCLEO_F401RE_QETIMER); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to register the qencoder: %d\n", ret); return ret; } #endif #ifdef CONFIG_AJOYSTICK /* Initialize and register the joystick driver */ ret = board_ajoy_initialize(); if (ret != OK) { syslog(LOG_ERR, "ERROR: Failed to register the joystick driver: %d\n", ret); return ret; } #endif return ret; }