rusefi
/
openblt
mirror of https://github.com/rusefi/openblt.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Refs #1641. Increased RAM size definition to fix a linker error in the TI DK-TM4C123G demo bootloader. Also added an LED toggle to the demo bootloader. 

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@1007 5dc33758-31d5-4daf-9ae8-b24bf3d40d73
This commit is contained in:
Frank Voorburg 2022-12-15 12:31:41 +00:00
parent 656912cc94
commit b42fd64de5
11 changed files with 2467 additions and 1350 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/bin/openblt_dk_tm4c123g.bin
View File

Binary file not shown.

2
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/blt_conf.h
View File

@ -169,7 +169,7 @@
* hook functions.
*/
/** \brief Enable/disable the hook functions for controlling the watchdog. */
#define BOOT_COP_HOOKS_ENABLE (0)
#define BOOT_COP_HOOKS_ENABLE (1)
/****************************************************************************************

75
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/hooks.c
View File

@ -30,6 +30,7 @@
* Include files
****************************************************************************************/
#include "boot.h" /* bootloader generic header */
#include "led.h" /* LED driver header */
#include <stdbool.h>
#include <stdint.h>
#if (BOOT_FILE_LOGGING_ENABLE > 0)
@ -149,12 +150,55 @@ blt_bool CpuUserProgramStartHook(void)
/* keep bootloader active */
return BLT_FALSE;
}
/* clean up the LED driver */
LedBlinkExit();
/* okay to start the user program */
return BLT_TRUE;
} /*** end of CpuUserProgramStartHook ***/
#endif /* BOOT_CPU_USER_PROGRAM_START_HOOK > 0 */
/****************************************************************************************
* W A T C H D O G D R I V E R H O O K F U N C T I O N S
****************************************************************************************/
#if (BOOT_COP_HOOKS_ENABLE > 0)
/************************************************************************************//**
** \brief Callback that gets called at the end of the internal COP driver
** initialization routine. It can be used to configure and enable the
** watchdog.
** \return none.
**
****************************************************************************************/
void CopInitHook(void)
{
/* this function is called upon initialization. might as well use it to initialize
* the LED driver. It is kind of a visual watchdog anyways.
*/
LedBlinkInit(100);
} /*** end of CopInitHook ***/
/************************************************************************************//**
** \brief Callback that gets called at the end of the internal COP driver
** service routine. This gets called upon initialization and during
** potential long lasting loops and routine. It can be used to service
** the watchdog to prevent a watchdog reset.
** \return none.
**
****************************************************************************************/
void CopServiceHook(void)
{
/* run the LED blink task. this is a better place to do it than in the main() program
* loop. certain operations such as flash erase can take a long time, which would cause
* a blink interval to be skipped. this function is also called during such operations,
* so no blink intervals will be skipped when calling the LED blink task here.
*/
LedBlinkTask();
} /*** end of CopServiceHook ***/
#endif /* BOOT_COP_HOOKS_ENABLE > 0 */
/****************************************************************************************
* N O N - V O L A T I L E M E M O R Y D R I V E R H O O K F U N C T I O N S
****************************************************************************************/
@ -261,37 +305,6 @@ blt_bool NvmWriteChecksumHook(void)
#endif /* BOOT_NVM_CHECKSUM_HOOKS_ENABLE > 0 */
/****************************************************************************************
* W A T C H D O G D R I V E R H O O K F U N C T I O N S
****************************************************************************************/
#if (BOOT_COP_HOOKS_ENABLE > 0)
/************************************************************************************//**
** \brief Callback that gets called at the end of the internal COP driver
** initialization routine. It can be used to configure and enable the
** watchdog.
** \return none.
**
****************************************************************************************/
void CopInitHook(void)
{
} /*** end of CopInitHook ***/
/************************************************************************************//**
** \brief Callback that gets called at the end of the internal COP driver
** service routine. This gets called upon initialization and during
** potential long lasting loops and routine. It can be used to service
** the watchdog to prevent a watchdog reset.
** \return none.
**
****************************************************************************************/
void CopServiceHook(void)
{
} /*** end of CopServiceHook ***/
#endif /* BOOT_COP_HOOKS_ENABLE > 0 */
/****************************************************************************************
* F I L E S Y S T E M I N T E R F A C E H O O K F U N C T I O N S
****************************************************************************************/

928
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/ide/settings/tm4c123g.dbgdt
View File

File diff suppressed because one or more lines are too long

60
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/ide/settings/tm4c123g.wsdt
View File

File diff suppressed because one or more lines are too long

2596
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/ide/tm4c123g.dep
View File

File diff suppressed because it is too large Load Diff

6
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/ide/tm4c123g.ewp
View File

@ -1514,6 +1514,12 @@
<file>
<name>$PROJ_DIR$\..\hooks.c</name>
</file>
<file>
<name>$PROJ_DIR$\..\led.c</name>
</file>
<file>
<name>$PROJ_DIR$\..\led.h</name>
</file>
<file>
<name>$PROJ_DIR$\..\main.c</name>
</file>

103
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/led.c Normal file
View File

@ -0,0 +1,103 @@
/************************************************************************************//**
* \file Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/led.c
* \brief LED driver source file.
* \ingroup Boot_ARMCM4_TM4C_DK_TM4C123G_IAR
* \internal
*----------------------------------------------------------------------------------------
* C O P Y R I G H T
*----------------------------------------------------------------------------------------
* Copyright (c) 2022 by Feaser http://www.feaser.com All rights reserved
*
*----------------------------------------------------------------------------------------
* L I C E N S E
*----------------------------------------------------------------------------------------
* This file is part of OpenBLT. OpenBLT 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.
*
* OpenBLT 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 have received a copy of the GNU General Public License along with OpenBLT. It
* should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
*
* \endinternal
****************************************************************************************/
/****************************************************************************************
* Include files
****************************************************************************************/
#include "boot.h" /* bootloader generic header */
#include "led.h" /* module header */
#include <stdbool.h>
#include <stdint.h>
#include "inc/hw_memmap.h"
#include "driverlib/gpio.h"
/****************************************************************************************
* Local data declarations
****************************************************************************************/
/** \brief Holds the desired LED blink interval time. */
static blt_int16u ledBlinkIntervalMs;
/************************************************************************************//**
** \brief Initializes the LED blink driver.
** \param interval_ms Specifies the desired LED blink interval time in milliseconds.
** \return none.
**
****************************************************************************************/
void LedBlinkInit(blt_int16u interval_ms)
{
/* store the interval time between LED toggles */
ledBlinkIntervalMs = interval_ms;
} /*** end of LedBlinkInit ***/
/************************************************************************************//**
** \brief Task function for blinking the LED as a fixed timer interval.
** \return none.
**
****************************************************************************************/
void LedBlinkTask(void)
{
static blt_bool ledOn = BLT_FALSE;
static blt_int32u nextBlinkEvent = 0;
/* check for blink event */
if (TimerGet() >= nextBlinkEvent)
{
/* toggle the LED state */
if (ledOn == BLT_FALSE)
{
ledOn = BLT_TRUE;
GPIOPinWrite(GPIO_PORTG_BASE, GPIO_PIN_2, GPIO_PIN_2);
}
else
{
ledOn = BLT_FALSE;
GPIOPinWrite(GPIO_PORTG_BASE, GPIO_PIN_2, 0);
}
/* schedule the next blink event */
nextBlinkEvent = TimerGet() + ledBlinkIntervalMs;
}
} /*** end of LedBlinkTask ***/
/************************************************************************************//**
** \brief Cleans up the LED blink driver. This is intended to be used upon program
** exit.
** \return none.
**
****************************************************************************************/
void LedBlinkExit(void)
{
/* turn the LED off */
GPIOPinWrite(GPIO_PORTG_BASE, GPIO_PIN_2, 0);
} /*** end of LedBlinkExit ***/
/*********************************** end of led.c **************************************/

40
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/led.h Normal file
View File

@ -0,0 +1,40 @@
/************************************************************************************//**
* \file Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/led.h
* \brief LED driver header file.
* \ingroup Boot_ARMCM4_TM4C_DK_TM4C123G_IAR
* \internal
*----------------------------------------------------------------------------------------
* C O P Y R I G H T
*----------------------------------------------------------------------------------------
* Copyright (c) 2022 by Feaser http://www.feaser.com All rights reserved
*
*----------------------------------------------------------------------------------------
* L I C E N S E
*----------------------------------------------------------------------------------------
* This file is part of OpenBLT. OpenBLT 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.
*
* OpenBLT 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 have received a copy of the GNU General Public License along with OpenBLT. It
* should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
*
* \endinternal
****************************************************************************************/
#ifndef LED_H
#define LED_H
/****************************************************************************************
* Function prototypes
****************************************************************************************/
void LedBlinkInit(blt_int16u interval_ms);
void LedBlinkTask(void);
void LedBlinkExit(void);
#endif /* LED_H */
/*********************************** end of led.h **************************************/

5
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/main.c
View File

@ -80,6 +80,11 @@ static void Init(void)
{
/* set the clocking to run at 50MHz from the PLL */
SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_OSC_MAIN);
/* enable the peripheral for the LED GPIO */
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOG);
/* configure the LED as digital output and turn off the LED */
GPIOPinTypeGPIOOutput(GPIO_PORTG_BASE, GPIO_PIN_2);
GPIOPinWrite(GPIO_PORTG_BASE, GPIO_PIN_2, 0);
#if (BOOT_COM_RS232_ENABLE > 0)
#if (BOOT_COM_RS232_CHANNEL_INDEX == 0)
/* enable and configure UART0 related peripherals and pins */

2
Target/Demo/ARMCM4_TM4C_DK_TM4C123G_IAR/Boot/memory.x
View File

@ -4,7 +4,7 @@ define symbol __ICFEDIT_intvec_start__ = 0x00000000;
define symbol __ICFEDIT_region_ROM_start__ = 0x00000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x00007FFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x20001FFF;
define symbol __ICFEDIT_region_RAM_end__ = 0x20002FFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x800;
define symbol __ICFEDIT_size_heap__ = 0x100;