mirror of https://github.com/rusefi/openblt.git
122 lines
4.9 KiB
C
122 lines
4.9 KiB
C
/************************************************************************************//**
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* \file Demo/ARMCM3_LM3S_EK_LM3S6965_GCC/Prog/main.c
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* \brief Demo program application source file.
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* \ingroup Prog_ARMCM3_LM3S_EK_LM3S6965_GCC
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* \internal
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*----------------------------------------------------------------------------------------
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* C O P Y R I G H T
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*----------------------------------------------------------------------------------------
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* Copyright (c) 2012 by Feaser http://www.feaser.com All rights reserved
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*
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*----------------------------------------------------------------------------------------
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* L I C E N S E
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*----------------------------------------------------------------------------------------
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* This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You have received a copy of the GNU General Public License along with OpenBLT. It
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* should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
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*
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* \endinternal
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****************************************************************************************/
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/****************************************************************************************
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* Include files
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****************************************************************************************/
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#include "header.h" /* generic header */
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/****************************************************************************************
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* Function prototypes
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****************************************************************************************/
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static void Init(void);
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/************************************************************************************//**
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** \brief This is the entry point for the bootloader application and is called
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** by the reset interrupt vector after the C-startup routines executed.
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** \return Program return code.
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**
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****************************************************************************************/
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int main(void)
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{
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/* initialize the microcontroller */
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Init();
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/* initialize the shared parameters module */
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SharedParamsInit();
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/* initialize the network application */
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NetInit();
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/* initialize the bootloader interface */
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BootComInit();
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/* the shared parameter at index 0 is used as a boolean flag to indicate if the
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* bootloader should initialize the TCP/IP network stack. by default this flag
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* should be reset.
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*/
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SharedParamsWriteByIndex(0, 0);
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/* start the infinite program loop */
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while (1)
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{
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/* toggle LED with a fixed frequency */
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LedToggle();
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/* run the network task */
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NetTask();
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/* check for bootloader activation request */
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BootComCheckActivationRequest();
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}
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/* program should never get here */
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return 0;
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} /*** end of main ***/
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/************************************************************************************//**
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** \brief Initializes the microcontroller.
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** \return none.
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**
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****************************************************************************************/
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static void Init(void)
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{
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/* set the clocking to run at 50MHz from the PLL */
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SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_8MHZ);
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/* init the led driver */
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LedInit();
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/* init the timer driver */
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TimerInit();
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} /*** end of Init ***/
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#ifdef DEBUG
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/************************************************************************************//**
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** \brief Called when a runtime assertion failed. It stores information about
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** where the assertion occurred and halts the software program.
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** \param pcFilename Name of the source file where the assertion occurred.
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** \param ulLine Linenumber in the source file where the assertion occurred.
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** \return none.
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**
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****************************************************************************************/
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void __error__(char *pcFilename, unsigned long ulLine)
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{
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static volatile char *assert_failure_file;
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static volatile unsigned long assert_failure_line;
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/* store the file string and line number so that it can be read on a breakpoint*/
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assert_failure_file = pcFilename;
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assert_failure_line = ulLine;
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/* hang the software so that it requires a hard reset */
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for(;;)
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{
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}
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} /*** end of __error__ ***/
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#endif
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/*********************************** end of main.c *************************************/
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