Refs #404. Added Nucleo-H743ZI/GCC demo programs.

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@812 5dc33758-31d5-4daf-9ae8-b24bf3d40d73
master
Frank Voorburg 2 years ago
parent ead805b515
commit 6c6ba11e55

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/*
*****************************************************************************
**
** File : stm32_flash.ld
**
** Author : Auto-generated by TrueSTUDIO for STM32
**
** Abstract : Linker script for STM32H743ZI Device with
** 2048KByte FLASH, 1056KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : STMicroelectronics STM32
**
** Distribution: The file is distributed as is, without any warranty
** of any kind.
**
*****************************************************************************
** @attention
**
** <h2><center>&copy; COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
**
** 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 of STMicroelectronics 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 HOLDER 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.
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20020000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
DTCMRAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
RAM_D1 (xrw) : ORIGIN = 0x24000000, LENGTH = 512K
RAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288K
RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K
ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 128K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >DTCMRAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >DTCMRAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(4);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(4);
} >DTCMRAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

@ -0,0 +1,189 @@
/************************************************************************************//**
* \file Demo/ARMCM7_STM32H7_Nucleo_H743ZI_GCC/Boot/blt_conf.h
* \brief Bootloader configuration header file.
* \ingroup Boot_ARMCM7_STM32H7_Nucleo_H743ZI_GCC
* \internal
*----------------------------------------------------------------------------------------
* C O P Y R I G H T
*----------------------------------------------------------------------------------------
* Copyright (c) 2020 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 BLT_CONF_H
#define BLT_CONF_H
/****************************************************************************************
* C P U D R I V E R C O N F I G U R A T I O N
****************************************************************************************/
/* To properly initialize the baudrate clocks of the communication interface, typically
* the speed of the crystal oscillator and/or the speed at which the system runs is
* needed. Set these through configurables BOOT_CPU_XTAL_SPEED_KHZ and
* BOOT_CPU_SYSTEM_SPEED_KHZ, respectively. To enable data exchange with the host that is
* not dependent on the targets architecture, the byte ordering needs to be known.
* Setting BOOT_CPU_BYTE_ORDER_MOTOROLA to 1 selects big endian mode and 0 selects
* little endian mode.
*
* Set BOOT_CPU_USER_PROGRAM_START_HOOK to 1 if you would like a hook function to be
* called the moment the user program is about to be started. This could be used to
* de-initialize application specific parts, for example to stop blinking an LED, etc.
*/
/** \brief Frequency of the external crystal oscillator. */
#define BOOT_CPU_XTAL_SPEED_KHZ (8000)
/** \brief Desired system speed. */
#define BOOT_CPU_SYSTEM_SPEED_KHZ (480000)
/** \brief Motorola or Intel style byte ordering. */
#define BOOT_CPU_BYTE_ORDER_MOTOROLA (0)
/** \brief Enable/disable hook function call right before user program start. */
#define BOOT_CPU_USER_PROGRAM_START_HOOK (1)
/****************************************************************************************
* C O M M U N I C A T I O N I N T E R F A C E C O N F I G U R A T I O N
****************************************************************************************/
/* The USB communication interface is selected by setting the BOOT_COM_USB_ENABLE
* configurable to 1. The maximum amount of data bytes in a message for data transmission
* and reception is set through BOOT_COM_USB_TX_MAX_DATA and BOOT_COM_USB_RX_MAX_DATA,
* respectively.
*
*/
/** \brief Enable/disable USB transport layer. */
#define BOOT_COM_USB_ENABLE (1)
/** \brief Configure number of bytes in the target->host data packet. */
#define BOOT_COM_USB_TX_MAX_DATA (63)
/** \brief Configure number of bytes in the host->target data packet. */
#define BOOT_COM_USB_RX_MAX_DATA (63)
/* The CAN communication interface is selected by setting the BOOT_COM_CAN_ENABLE
* configurable to 1. Configurable BOOT_COM_CAN_BAUDRATE selects the communication speed
* in bits/second. Two CAN messages are reserved for communication with the host. The
* message identifier for sending data from the target to the host is configured with
* BOOT_COM_CAN_TXMSG_ID. The one for receiving data from the host is configured with
* BOOT_COM_CAN_RXMSG_ID. Note that an extended 29-bit CAN identifier is configured by
* OR-ing with mask 0x80000000. The maximum amount of data bytes in a message for data
* transmission and reception is set through BOOT_COM_CAN_TX_MAX_DATA and
* BOOT_COM_CAN_RX_MAX_DATA, respectively. It is common for a microcontroller to have more
* than 1 CAN controller on board. The zero-based BOOT_COM_CAN_CHANNEL_INDEX selects the
* CAN controller channel.
*
*/
/** \brief Enable/disable CAN transport layer. */
#define BOOT_COM_CAN_ENABLE (1)
/** \brief Configure the desired CAN baudrate. */
#define BOOT_COM_CAN_BAUDRATE (500000)
/** \brief Configure CAN message ID target->host. */
#define BOOT_COM_CAN_TX_MSG_ID (0x7E1 /*| 0x80000000*/)
/** \brief Configure number of bytes in the target->host CAN message. */
#define BOOT_COM_CAN_TX_MAX_DATA (8)
/** \brief Configure CAN message ID host->target. */
#define BOOT_COM_CAN_RX_MSG_ID (0x667 /*| 0x80000000*/)
/** \brief Configure number of bytes in the host->target CAN message. */
#define BOOT_COM_CAN_RX_MAX_DATA (8)
/** \brief Select the desired CAN peripheral as a zero based index. */
#define BOOT_COM_CAN_CHANNEL_INDEX (0)
/* The RS232 communication interface is selected by setting the BOOT_COM_RS232_ENABLE
* configurable to 1. Configurable BOOT_COM_RS232_BAUDRATE selects the communication speed
* in bits/second. The maximum amount of data bytes in a message for data transmission
* and reception is set through BOOT_COM_RS232_TX_MAX_DATA and BOOT_COM_RS232_RX_MAX_DATA,
* respectively. It is common for a microcontroller to have more than 1 UART interface
* on board. The zero-based BOOT_COM_RS232_CHANNEL_INDEX selects the UART interface.
*
*/
/** \brief Enable/disable UART transport layer. */
#define BOOT_COM_RS232_ENABLE (1)
/** \brief Configure the desired communication speed. */
#define BOOT_COM_RS232_BAUDRATE (57600)
/** \brief Configure number of bytes in the target->host data packet. */
#define BOOT_COM_RS232_TX_MAX_DATA (64)
/** \brief Configure number of bytes in the host->target data packet. */
#define BOOT_COM_RS232_RX_MAX_DATA (64)
/** \brief Select the desired UART peripheral as a zero based index. */
#define BOOT_COM_RS232_CHANNEL_INDEX (2)
/****************************************************************************************
* B A C K D O O R E N T R Y C O N F I G U R A T I O N
****************************************************************************************/
/* It is possible to implement an application specific method to force the bootloader to
* stay active after a reset. Such a backdoor entry into the bootloader is desired in
* situations where the user program does not run properly and therefore cannot
* reactivate the bootloader. By enabling these hook functions, the application can
* implement the backdoor, which overrides the default backdoor entry that is programmed
* into the bootloader. When desired for security purposes, these hook functions can
* also be implemented in a way that disables the backdoor entry altogether.
*/
/** \brief Enable/disable the backdoor override hook functions. */
#define BOOT_BACKDOOR_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 C O N F I G U R A T I O N
****************************************************************************************/
/* The NVM driver typically supports erase and program operations of the internal memory
* present on the microcontroller. Through these hook functions the NVM driver can be
* extended to support additional memory types such as external flash memory and serial
* eeproms. The size of the internal memory in kilobytes is specified with configurable
* BOOT_NVM_SIZE_KB. If desired the internal checksum writing and verification method can
* be overridden with a application specific method by enabling configuration switch
* BOOT_NVM_CHECKSUM_HOOKS_ENABLE.
*/
/** \brief Enable/disable the NVM hook function for supporting additional memory devices. */
#define BOOT_NVM_HOOKS_ENABLE (0)
/** \brief Configure the size of the default memory device (typically flash EEPROM). */
#define BOOT_NVM_SIZE_KB (2048)
/** \brief Enable/disable hooks functions to override the user program checksum handling. */
#define BOOT_NVM_CHECKSUM_HOOKS_ENABLE (0)
/****************************************************************************************
* W A T C H D O G D R I V E R C O N F I G U R A T I O N
****************************************************************************************/
/* The COP driver cannot be configured internally in the bootloader, because its use
* and configuration is application specific. The bootloader does need to service the
* watchdog in case it is used. When the application requires the use of a watchdog,
* set BOOT_COP_HOOKS_ENABLE to be able to initialize and service the watchdog through
* hook functions.
*/
/** \brief Enable/disable the hook functions for controlling the watchdog. */
#define BOOT_COP_HOOKS_ENABLE (1)
/****************************************************************************************
* S E E D / K E Y S E C U R I T Y C O N F I G U R A T I O N
****************************************************************************************/
/* A security mechanism can be enabled in the bootloader's XCP module by setting configu-
* rable BOOT_XCP_SEED_KEY_ENABLE to 1. Before any memory erase or programming
* operations can be performed, access to this resource need to be unlocked.
* In the Microboot settings on tab "XCP Protection" you need to specify a DLL that
* implements the unlocking algorithm. The demo programs are configured for the (simple)
* algorithm in "libseednkey.dll". The source code for this DLL is available so it can be
* customized to your needs.
* During the unlock sequence, Microboot requests a seed from the bootloader, which is in
* the format of a byte array. Using this seed the unlock algorithm in the DLL computes
* a key, which is also a byte array, and sends this back to the bootloader. The
* bootloader then verifies this key to determine if programming and erase operations are
* permitted.
* After enabling this feature the hook functions XcpGetSeedHook() and XcpVerifyKeyHook()
* are called by the bootloader to obtain the seed and to verify the key, respectively.
*/
#define BOOT_XCP_SEED_KEY_ENABLE (0)
#endif /* BLT_CONF_H */
/*********************************** end of blt_conf.h *********************************/

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/**
\defgroup Boot_ARMCM7_STM32H7_Nucleo_H743ZI_GCC Bootloader
\brief Bootloader.
\ingroup ARMCM7_STM32H7_Nucleo_H743ZI_GCC
*/

@ -0,0 +1,350 @@
/************************************************************************************//**
* \file Demo/ARMCM7_STM32H7_Nucleo_H743ZI_GCC/Boot/hooks.c
* \brief Bootloader callback source file.
* \ingroup Boot_ARMCM7_STM32H7_Nucleo_H743ZI_GCC
* \internal
*----------------------------------------------------------------------------------------
* C O P Y R I G H T
*----------------------------------------------------------------------------------------
* Copyright (c) 2020 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" /* LED driver header */
#include "stm32h7xx.h" /* STM32 CPU and HAL header */
#include "stm32h7xx_ll_gpio.h" /* STM32 LL GPIO header */
/****************************************************************************************
* C P U D R I V E R H O O K F U N C T I O N S
****************************************************************************************/
#if (BOOT_CPU_USER_PROGRAM_START_HOOK > 0)
/************************************************************************************//**
** \brief Callback that gets called when the bootloader is about to exit and
** hand over control to the user program. This is the last moment that
** some final checking can be performed and if necessary prevent the
** bootloader from activiting the user program.
** \return BLT_TRUE if it is okay to start the user program, BLT_FALSE to keep
** keep the bootloader active.
**
****************************************************************************************/
blt_bool CpuUserProgramStartHook(void)
{
/* additional and optional backdoor entry through the pushbutton on the board. to
* force the bootloader to stay active after reset, keep the pushbutton pressed while
* resetting the microcontroller.
*/
if (LL_GPIO_IsInputPinSet(GPIOC, LL_GPIO_PIN_13) != 0)
{
/* pushbutton pressed, so do not start the user program and keep the
* bootloader active instead.
*/
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 */
/****************************************************************************************
* U S B C O M M U N I C A T I O N I N T E R F A C E H O O K F U N C T I O N S
****************************************************************************************/
#if (BOOT_COM_USB_ENABLE > 0)
/************************************************************************************//**
** \brief Callback that gets called whenever the USB device should be connected
** to the USB bus.
** \param connect BLT_TRUE to connect and BLT_FALSE to disconnect.
** \return none.
**
****************************************************************************************/
void UsbConnectHook(blt_bool connect)
{
/* Note that this is handled automatically by the OTG peripheral. */
} /*** end of UsbConnect ***/
/************************************************************************************//**
** \brief Callback that gets called whenever the USB host requests the device
** to enter a low power mode.
** \return none.
**
****************************************************************************************/
void UsbEnterLowPowerModeHook(void)
{
/* support to enter a low power mode can be implemented here */
} /*** end of UsbEnterLowPowerMode ***/
/************************************************************************************//**
** \brief Callback that gets called whenever the USB host requests the device to
** exit low power mode.
** \return none.
**
****************************************************************************************/
void UsbLeaveLowPowerModeHook(void)
{
/* support to leave a low power mode can be implemented here */
} /*** end of UsbLeaveLowPowerMode ***/
#endif /* BOOT_COM_USB_ENABLE > 0 */
/****************************************************************************************
* B A C K D O O R E N T R Y H O O K F U N C T I O N S
****************************************************************************************/
#if (BOOT_BACKDOOR_HOOKS_ENABLE > 0)
/************************************************************************************//**
** \brief Initializes the backdoor entry option.
** \return none.
**
****************************************************************************************/
void BackDoorInitHook(void)
{
} /*** end of BackDoorInitHook ***/
/************************************************************************************//**
** \brief Checks if a backdoor entry is requested.
** \return BLT_TRUE if the backdoor entry is requested, BLT_FALSE otherwise.
**
****************************************************************************************/
blt_bool BackDoorEntryHook(void)
{
/* default implementation always activates the bootloader after a reset */
return BLT_TRUE;
} /*** end of BackDoorEntryHook ***/
#endif /* BOOT_BACKDOOR_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
****************************************************************************************/
#if (BOOT_NVM_HOOKS_ENABLE > 0)
/************************************************************************************//**
** \brief Callback that gets called at the start of the internal NVM driver
** initialization routine.
** \return none.
**
****************************************************************************************/
void NvmInitHook(void)
{
} /*** end of NvmInitHook ***/
/************************************************************************************//**
** \brief Callback that gets called at the start of a firmware update to reinitialize
** the NVM driver.
** \return none.
**
****************************************************************************************/
void NvmReinitHook(void)
{
} /*** end of NvmReinitHook ***/
/************************************************************************************//**
** \brief Callback that gets called at the start of the NVM driver write
** routine. It allows additional memory to be operated on. If the address
** is not within the range of the additional memory, then
** BLT_NVM_NOT_IN_RANGE must be returned to indicate that the data hasn't
** been written yet.
** \param addr Start address.
** \param len Length in bytes.
** \param data Pointer to the data buffer.
** \return BLT_NVM_OKAY if successful, BLT_NVM_NOT_IN_RANGE if the address is
** not within the supported memory range, or BLT_NVM_ERROR is the write
** operation failed.
**
****************************************************************************************/
blt_int8u NvmWriteHook(blt_addr addr, blt_int32u len, blt_int8u *data)
{
return BLT_NVM_NOT_IN_RANGE;
} /*** end of NvmWriteHook ***/
/************************************************************************************//**
** \brief Callback that gets called at the start of the NVM driver erase
** routine. It allows additional memory to be operated on. If the address
** is not within the range of the additional memory, then
** BLT_NVM_NOT_IN_RANGE must be returned to indicate that the memory
** hasn't been erased yet.
** \param addr Start address.
** \param len Length in bytes.
** \return BLT_NVM_OKAY if successful, BLT_NVM_NOT_IN_RANGE if the address is
** not within the supported memory range, or BLT_NVM_ERROR is the erase
** operation failed.
**
****************************************************************************************/
blt_int8u NvmEraseHook(blt_addr addr, blt_int32u len)
{
return BLT_NVM_NOT_IN_RANGE;
} /*** end of NvmEraseHook ***/
/************************************************************************************//**
** \brief Callback that gets called at the end of the NVM programming session.
** \return BLT_TRUE is successful, BLT_FALSE otherwise.
**
****************************************************************************************/
blt_bool NvmDoneHook(void)
{
return BLT_TRUE;
} /*** end of NvmDoneHook ***/
#endif /* BOOT_NVM_HOOKS_ENABLE > 0 */
#if (BOOT_NVM_CHECKSUM_HOOKS_ENABLE > 0)
/************************************************************************************//**
** \brief Verifies the checksum, which indicates that a valid user program is
** present and can be started.
** \return BLT_TRUE if successful, BLT_FALSE otherwise.
**
****************************************************************************************/
blt_bool NvmVerifyChecksumHook(void)
{
return BLT_TRUE;
} /*** end of NvmVerifyChecksum ***/
/************************************************************************************//**
** \brief Writes a checksum of the user program to non-volatile memory. This is
** performed once the entire user program has been programmed. Through
** the checksum, the bootloader can check if a valid user programming is
** present and can be started.
** \return BLT_TRUE if successful, BLT_FALSE otherwise.
**
****************************************************************************************/
blt_bool NvmWriteChecksumHook(void)
{
return BLT_TRUE;
}
#endif /* BOOT_NVM_CHECKSUM_HOOKS_ENABLE > 0 */
/****************************************************************************************
* S E E D / K E Y S E C U R I T Y H O O K F U N C T I O N S
****************************************************************************************/
#if (BOOT_XCP_SEED_KEY_ENABLE > 0)
/************************************************************************************//**
** \brief Provides a seed to the XCP master that will be used for the key
** generation when the master attempts to unlock the specified resource.
** Called by the GET_SEED command.
** \param resource Resource that the seed if requested for (XCP_RES_XXX).
** \param seed Pointer to byte buffer wher the seed will be stored.
** \return Length of the seed in bytes.
**
****************************************************************************************/
blt_int8u XcpGetSeedHook(blt_int8u resource, blt_int8u *seed)
{
/* request seed for unlocking ProGraMming resource */
if ((resource & XCP_RES_PGM) != 0)
{
seed[0] = 0x55;
}
/* return seed length */
return 1;
} /*** end of XcpGetSeedHook ***/
/************************************************************************************//**
** \brief Called by the UNLOCK command and checks if the key to unlock the
** specified resource was correct. If so, then the resource protection
** will be removed.
** \param resource resource to unlock (XCP_RES_XXX).
** \param key pointer to the byte buffer holding the key.
** \param len length of the key in bytes.
** \return 1 if the key was correct, 0 otherwise.
**
****************************************************************************************/
blt_int8u XcpVerifyKeyHook(blt_int8u resource, blt_int8u *key, blt_int8u len)
{
/* suppress compiler warning for unused parameter */
len = len;
/* the example key algorithm in "libseednkey.dll" works as follows:
* - PGM will be unlocked if key = seed - 1
*/
/* check key for unlocking ProGraMming resource */
if ((resource == XCP_RES_PGM) && (key[0] == (0x55-1)))
{
/* correct key received for unlocking PGM resource */
return 1;
}
/* still here so key incorrect */
return 0;
} /*** end of XcpVerifyKeyHook ***/
#endif /* BOOT_XCP_SEED_KEY_ENABLE > 0 */
/*********************************** end of hooks.c ************************************/

@ -0,0 +1,101 @@
/************************************************************************************//**
* \file Demo/ARMCM7_STM32H7_Nucleo_H743ZI_GCC/Boot/led.c
* \brief LED driver source file.
* \ingroup Boot_ARMCM7_STM32H7_Nucleo_H743ZI_GCC
* \internal
*----------------------------------------------------------------------------------------
* C O P Y R I G H T
*----------------------------------------------------------------------------------------
* Copyright (c) 2020 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 "stm32h7xx.h" /* STM32 CPU and HAL header */
#include "stm32h7xx_ll_gpio.h" /* STM32 LL GPIO header */
/****************************************************************************************
* 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;
LL_GPIO_SetOutputPin(GPIOB, LL_GPIO_PIN_7);
}
else
{
ledOn = BLT_FALSE;
LL_GPIO_ResetOutputPin(GPIOB, LL_GPIO_PIN_7);
}
/* 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 */
LL_GPIO_ResetOutputPin(GPIOB, LL_GPIO_PIN_7);
} /*** end of LedBlinkExit ***/
/*********************************** end of led.c **************************************/

@ -0,0 +1,40 @@
/************************************************************************************//**
* \file Demo/ARMCM7_STM32H7_Nucleo_H743ZI_GCC/Boot/led.h
* \brief LED driver header file.
* \ingroup Boot_ARMCM7_STM32H7_Nucleo_H743ZI_GCC
* \internal
*----------------------------------------------------------------------------------------
* C O P Y R I G H T
*----------------------------------------------------------------------------------------
* Copyright (c) 2020 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 **************************************/

@ -0,0 +1,224 @@
/**
******************************************************************************
* @file stm32h7xx.h
* @author MCD Application Team
* @brief CMSIS STM32H7xx Device Peripheral Access Layer Header File.
*
* The file is the unique include file that the application programmer
* is using in the C source code, usually in main.c. This file contains:
* - Configuration section that allows to select:
* - The STM32H7xx device used in the target application
* - To use or not the peripherals drivers in application code(i.e.
* code will be based on direct access to peripherals registers
* rather than drivers API), this option is controlled by
* "#define USE_HAL_DRIVER"
*
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32h7xx
* @{
*/
#ifndef STM32H7xx_H
#define STM32H7xx_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/** @addtogroup Library_configuration_section
* @{
*/
/**
* @brief STM32 Family
*/
#if !defined (STM32H7)
#define STM32H7
#endif /* STM32H7 */
/* Uncomment the line below according to the target STM32H7 device used in your
application
*/
#if !defined (STM32H743xx) && !defined (STM32H753xx) && !defined (STM32H750xx) && !defined (STM32H742xx) && \
!defined (STM32H745xx) && !defined (STM32H755xx) && !defined (STM32H747xx) && !defined (STM32H757xx) && \
!defined (STM32H7A3xx) && !defined (STM32H7A3xxQ) && !defined (STM32H7B3xx) && !defined (STM32H7B3xxQ) && !defined (STM32H7B0xx) && !defined (STM32H7B0xxQ)
/* #define STM32H742xx */ /*!< STM32H742VI, STM32H742ZI, STM32H742AI, STM32H742II, STM32H742BI, STM32H742XI Devices */
/* #define STM32H743xx */ /*!< STM32H743VI, STM32H743ZI, STM32H743AI, STM32H743II, STM32H743BI, STM32H743XI Devices */
/* #define STM32H753xx */ /*!< STM32H753VI, STM32H753ZI, STM32H753AI, STM32H753II, STM32H753BI, STM32H753XI Devices */
/* #define STM32H750xx */ /*!< STM32H750V, STM32H750I, STM32H750X Devices */
/* #define STM32H747xx */ /*!< STM32H747ZI, STM32H747AI, STM32H747II, STM32H747BI, STM32H747XI Devices */
/* #define STM32H757xx */ /*!< STM32H757ZI, STM32H757AI, STM32H757II, STM32H757BI, STM32H757XI Devices */
/* #define STM32H745xx */ /*!< STM32H745ZI, STM32H745II, STM32H745BI, STM32H745XI Devices */
/* #define STM32H755xx */ /*!< STM32H755ZI, STM32H755II, STM32H755BI, STM32H755XI Devices */
/* #define STM32H7B0xx */ /*!< STM32H7B0ABIxQ, STM32H7B0IBTx, STM32H7B0RBTx, STM32H7B0VBTx, STM32H7B0ZBTx, STM32H7B0IBKxQ */
/* #define STM32H7A3xx */ /*!< STM32H7A3IIK6, STM32H7A3IIT6, STM32H7A3NIH6, STM32H7A3RIT6, STM32H7A3VIH6, STM32H7A3VIT6, STM32H7A3ZIT6 */
/* #define STM32H7A3xxQ */ /*!< STM32H7A3QIY6Q, STM32H7A3IIK6Q, STM32H7A3IIT6Q, STM32H7A3LIH6Q, STM32H7A3VIH6Q, STM32H7A3VIT6Q, STM32H7A3AII6Q, STM32H7A3ZIT6Q */
/* #define STM32H7B3xx */ /*!< STM32H7B3IIK6, STM32H7B3IIT6, STM32H7B3NIH6, STM32H7B3RIT6, STM32H7B3VIH6, STM32H7B3VIT6, STM32H7B3ZIT6 */
/* #define STM32H7B3xxQ */ /*!< STM32H7B3QIY6Q, STM32H7B3IIK6Q, STM32H7B3IIT6Q, STM32H7B3LIH6Q, STM32H7B3VIH6Q, STM32H7B3VIT6Q, STM32H7B3AII6Q, STM32H7B3ZIT6Q */
#endif
/* Tip: To avoid modifying this file each time you need to switch between these
devices, you can define the device in your toolchain compiler preprocessor.
*/
#if defined(DUAL_CORE) && !defined(CORE_CM4) && !defined(CORE_CM7)
#error "Dual core device, please select CORE_CM4 or CORE_CM7"
#endif
#if !defined (USE_HAL_DRIVER)
/**
* @brief Comment the line below if you will not use the peripherals drivers.
In this case, these drivers will not be included and the application code will
be based on direct access to peripherals registers
*/
/*#define USE_HAL_DRIVER */
#endif /* USE_HAL_DRIVER */
/**
* @brief CMSIS Device version number V1.8.0
*/
#define __STM32H7xx_CMSIS_DEVICE_VERSION_MAIN (0x01) /*!< [31:24] main version */
#define __STM32H7xx_CMSIS_DEVICE_VERSION_SUB1 (0x08) /*!< [23:16] sub1 version */
#define __STM32H7xx_CMSIS_DEVICE_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */
#define __STM32H7xx_CMSIS_DEVICE_VERSION_RC (0x00) /*!< [7:0] release candidate */
#define __STM32H7xx_CMSIS_DEVICE_VERSION ((__CMSIS_DEVICE_VERSION_MAIN << 24)\
|(__CMSIS_DEVICE_HAL_VERSION_SUB1 << 16)\
|(__CMSIS_DEVICE_HAL_VERSION_SUB2 << 8 )\
|(__CMSIS_DEVICE_HAL_VERSION_RC))
/**
* @}
*/
/** @addtogroup Device_Included
* @{
*/
#if defined(STM32H743xx)
#include "stm32h743xx.h"
#elif defined(STM32H753xx)
#include "stm32h753xx.h"
#elif defined(STM32H750xx)
#include "stm32h750xx.h"
#elif defined(STM32H742xx)
#include "stm32h742xx.h"
#elif defined(STM32H745xx)
#include "stm32h745xx.h"
#elif defined(STM32H755xx)
#include "stm32h755xx.h"
#elif defined(STM32H747xx)
#include "stm32h747xx.h"
#elif defined(STM32H757xx)
#include "stm32h757xx.h"
#elif defined(STM32H7B0xx)
#include "stm32h7b0xx.h"
#elif defined(STM32H7B0xxQ)
#include "stm32h7b0xxq.h"
#elif defined(STM32H7A3xx)
#include "stm32h7a3xx.h"
#elif defined(STM32H7B3xx)
#include "stm32h7b3xx.h"
#elif defined(STM32H7A3xxQ)
#include "stm32h7a3xxq.h"
#elif defined(STM32H7B3xxQ)
#include "stm32h7b3xxq.h"
#else
#error "Please select first the target STM32H7xx device used in your application (in stm32h7xx.h file)"
#endif
/**
* @}
*/
/** @addtogroup Exported_types
* @{
*/
typedef enum
{
RESET = 0,
SET = !RESET
} FlagStatus, ITStatus;
typedef enum
{
DISABLE = 0,
ENABLE = !DISABLE
} FunctionalState;
#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
typedef enum
{
SUCCESS = 0,
ERROR = !SUCCESS
} ErrorStatus;
/**
* @}
*/
/** @addtogroup Exported_macros
* @{
*/
#define SET_BIT(REG, BIT) ((REG) |= (BIT))
#define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
#define READ_BIT(REG, BIT) ((REG) & (BIT))
#define CLEAR_REG(REG) ((REG) = (0x0))
#define WRITE_REG(REG, VAL) ((REG) = (VAL))
#define READ_REG(REG) ((REG))
#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
#define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
/**
* @}
*/
#if defined (USE_HAL_DRIVER)
#include "stm32h7xx_hal.h"
#endif /* USE_HAL_DRIVER */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STM32H7xx_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

@ -0,0 +1,105 @@
/**
******************************************************************************
* @file system_stm32h7xx.h
* @author MCD Application Team
* @brief CMSIS Cortex-Mx Device System Source File for STM32H7xx devices.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32h7xx_system
* @{
*/
/**
* @brief Define to prevent recursive inclusion
*/
#ifndef SYSTEM_STM32H7XX_H
#define SYSTEM_STM32H7XX_H
#ifdef __cplusplus
extern "C" {
#endif
/** @addtogroup STM32H7xx_System_Includes
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H7xx_System_Exported_types
* @{
*/
/* This variable is updated in three ways:
1) by calling CMSIS function SystemCoreClockUpdate()
2) by calling HAL API function HAL_RCC_GetSysClockFreq()
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
extern uint32_t SystemCoreClock; /*!< System Domain1 Clock Frequency */
extern uint32_t SystemD2Clock; /*!< System Domain2 Clock Frequency */
extern const uint8_t D1CorePrescTable[16] ; /*!< D1CorePrescTable prescalers table values */
/**
* @}
*/
/** @addtogroup STM32H7xx_System_Exported_Constants
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H7xx_System_Exported_Macros
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H7xx_System_Exported_Functions
* @{
*/
extern void SystemInit(void);
extern void SystemCoreClockUpdate(void);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* SYSTEM_STM32H7XX_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

@ -0,0 +1,865 @@
/**************************************************************************//**
* @file cmsis_armcc.h
* @brief CMSIS compiler ARMCC (Arm Compiler 5) header file
* @version V5.0.4
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_ARMCC_H
#define __CMSIS_ARMCC_H
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
#error "Please use Arm Compiler Toolchain V4.0.677 or later!"
#endif
/* CMSIS compiler control architecture macros */
#if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \
(defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) )
#define __ARM_ARCH_6M__ 1
#endif
#if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1))
#define __ARM_ARCH_7M__ 1
#endif
#if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
#define __ARM_ARCH_7EM__ 1
#endif
/* __ARM_ARCH_8M_BASE__ not applicable */
/* __ARM_ARCH_8M_MAIN__ not applicable */
/* CMSIS compiler specific defines */
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE __inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static __inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE static __forceinline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __declspec(noreturn)
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT __packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION __packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
#define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x)))
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
#define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
#define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))