/** ****************************************************************************** * @addtogroup LibrePilotSystem LibrePilot System * @brief These files are the core system files for Revolution. * They are the ground layer just above PiOS. In practice, OSD actually starts * in the main() function of osd.cpp * @{ * @addtogroup LibrePilotCore LibrePilot Core * @brief This is where the LP firmware starts. Those files also define the compile-time * options of the firmware. * @{ * @file osd.c * @author The LibrePilot Project, http://www.librepilot.org Copyright (C) 2015. * The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010-2015 * @brief Sets up and runs main tasks. * @see The GNU Public License (GPL) Version 3 * *****************************************************************************/ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ extern "C" { #include "inc/openpilot.h" #include #include /* Global Variables */ /* Local Variables */ } /** * OpenPilot Main function: * * Initialize PiOS
* Create the "System" task (SystemModInitializein Modules/System/systemmod.c)
* Start FreeRTOS Scheduler (vTaskStartScheduler)
* If something goes wrong, blink LED1 and LED2 every 100ms * */ int main() { /* NOTE: Do NOT modify the following start-up sequence */ /* Any new initialization functions should be added in OpenPilotInit() */ vPortInitialiseBlocks(); /* Brings up System using CMSIS functions, enables the LEDs. */ PIOS_SYS_Init(); SystemModStart(); /* Start the FreeRTOS scheduler */ vTaskStartScheduler(); /* If all is well we will never reach here as the scheduler will now be running. */ /* Do some PIOS_LED_HEARTBEAT to user that something bad just happened */ PIOS_LED_Off(PIOS_LED_HEARTBEAT); \ for (;;) { \ PIOS_LED_Toggle(PIOS_LED_HEARTBEAT); \ PIOS_DELAY_WaitmS(100); \ } ; return 0; } /** * @} * @} */