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mhu:temp-profile-checker
mhu:master
mhu:jenkins
mhu:error-mem-viewer
mhu:v0.5
mhu:v0.4
mhu:v0.3
mhu:v0.2-test
mhu:v0.1-hardware-test
..
compare: mhu:v0.3
Branches Tags
mhu:dev
mhu:temp-profile-checker
mhu:master
mhu:jenkins
mhu:error-mem-viewer
mhu:v0.5
mhu:v0.4
mhu:v0.3
mhu:v0.2-test
mhu:v0.1-hardware-test

No commits in common. "master" and "v0.3" have entirely different histories.
master ... v0.3

37 changed files with 1164 additions and 1788 deletions
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7
stm-firmware/.gitignore vendored
View File

@ -16,10 +16,3 @@ reflow-controller.includes
*.files
*.user.*
*.user
# VSCODE and CLANGD sepcific excludes
.vscode/
build/
.cache/
compile_commands.json

57
stm-firmware/CMakeLists.txt
View File

@ -1,7 +1,7 @@
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(CMAKE_CROSSCOMPILING 1)
cmake_minimum_required(VERSION 3.18)
cmake_minimum_required(VERSION 3.0)
set(CMAKE_TOOLCHAIN_FILE "arm-none-eabi-gcc.cmake")
@ -38,16 +38,31 @@ if (GIT_FOUND)
)
message("${BoldGreen}Git based version number: ${GIT_DESCRIBE}${ColorReset}")
else (GIT_FOUND)
set(GIT_DESCRIBE "v0.0.0-unknown")
message("${BoldRed}No git installation found. It is highly recommended using git to generate the version number")
message(FATAL_ERROR "Git is required")
message("Version is set to: ${GIT_DESCRIBE}${ColorReset}")
endif (GIT_FOUND)
find_program(PATCHELFCRC patchelfcrc)
if (PATCHELFCRC)
message("patchelfcrc found: ${PATCHELFCRC}")
else(PATCHELFCRC)
message(FATAL_ERROR "${BoldRed}Patchelfcrc not found. Cannot patch CRC checksum into ELF file: patchelfcrc: command not found! See: https://git.shimatta.de/mhu/patchelfcrc${ColorReset}")
endif (PATCHELFCRC)
find_program(VIRTUALENV virtualenv)
if (VIRTUALENV)
message("Python virtual environment found")
execute_process(
COMMAND ${VIRTUALENV} venv
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
OUTPUT_QUIET
COMMAND_ERROR_IS_FATAL ANY
)
set(VENV_BIN "${CMAKE_CURRENT_BINARY_DIR}/venv/bin")
execute_process(
COMMAND ./pip install -r "${CMAKE_CURRENT_SOURCE_DIR}/crc-patcher/requirements.txt"
WORKING_DIRECTORY ${VENV_BIN}
OUTPUT_QUIET
COMMAND_ERROR_IS_FATAL ANY
)
message("${BoldGreen}python virtual environment set up!${ColorReset}")
else(VIRTUALENV)
message(FATAL_ERROR "${BoldRed}Python virtual environment not set up: virtualenv: command not found!${ColorReset}")
endif (VIRTUALENV)
set(ELFFILE ${PROJECT_NAME}.elf)
@ -56,10 +71,11 @@ set(MAPFILE ${PROJECT_NAME}.map)
set(LINKER_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/stm32f407vet6_flash.ld)
add_compile_options(-Wall -Wextra -Wold-style-declaration -Wuninitialized -Wmaybe-uninitialized -Wunused-parameter)
add_compile_options(-mlittle-endian -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -nostartfiles -Wimplicit-fallthrough=3 -Wsign-compare)
add_compile_options(-mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 -nostartfiles -Wimplicit-fallthrough=3 -Wsign-compare)
add_definitions(-DBASE64_LOOKUP_TABLE_SECTION=\".ccm.bss\" -DSHELLMATTA_HELP_ALIAS=\"?\" -DHSE_VALUE=8000000UL -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4)
set(GIT_DESCRIBE "${GIT_DESCRIBE}")
add_definitions(-DBASE64_LOOKUP_TABLE_SECTION=\".ccm.bss\" -DSHELLMATTA_HELP_ALIAS=\"?\" -DGIT_VER=${GIT_DESCRIBE} -DHSE_VALUE=8000000UL -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4)
add_subdirectory(doxygen)
add_subdirectory(updater/ram-code)
@ -99,35 +115,24 @@ aux_source_directory("shellmatta/src" SHELLMATTA_SRCS)
aux_source_directory("updater" UPDATER_SRCS)
aux_source_directory("temp-profile" PROFILE_SRCS)
set(GEN_VERSION_HEADER_PATH "${CMAKE_CURRENT_BINARY_DIR}/include/generated-version")
add_custom_target(
generate-version-header
COMMAND mkdir -p ${GEN_VERSION_HEADER_PATH} && bash "${CMAKE_CURRENT_SOURCE_DIR}/create_version_header.sh" "${GEN_VERSION_HEADER_PATH}/version.h"
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
COMMENT "Generating version number using git"
)
add_executable(${ELFFILE} ${MAIN_SOURCES} ${CFG_PARSER_SRCS} ${UI_SRCS}
${FAT_SRCS} ${SDIO_SRCS} ${BOOT_SRCS} ${SETUP_SRCS}
${STM_PERIPH_SRCS} ${SETTINGS_SRCS} ${SAFETY_SRCS}
${SHELLMATTA_SRCS} ${UPDATER_SRCS} ${PROFILE_SRCS}
)
add_dependencies(${ELFFILE} updater-ram-code-header-blob generate-version-header)
add_dependencies(${ELFFILE} updater-ram-code-header-blob)
target_include_directories(${ELFFILE} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/shellmatta/api ${CMAKE_CURRENT_SOURCE_DIR}/config-parser/include)
target_link_options(${ELFFILE} PRIVATE -mlittle-endian -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 --disable-newlib-supplied-syscalls -nostartfiles -T${LINKER_SCRIPT} -Wl,--print-memory-usage)
target_link_options(${ELFFILE} PRIVATE -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 --disable-newlib-supplied-syscalls -nostartfiles -T${LINKER_SCRIPT} -Wl,--print-memory-usage)
target_link_libraries(${ELFFILE} base64-lib linklist-lib)
target_include_directories(${ELFFILE} PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/updater/ram-code/include/" "${CMAKE_CURRENT_BINARY_DIR}/include/")
target_include_directories(${ELFFILE} PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/updater/ram-code/include/")
add_custom_command(
TARGET ${ELFFILE}
POST_BUILD
COMMAND ${PATCHELFCRC} --little-endian --verbose --granularity word --start-magic 0xa8be53f9 --end-magic 0xffa582ff -O .flashcrc -p crc-32-mpeg -S .text -S .data -S .ccmdata -S .vectors "${CMAKE_CURRENT_BINARY_DIR}/${ELFFILE}"
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMAND ./python "${CMAKE_CURRENT_SOURCE_DIR}/crc-patcher/crc-patch-elf.py" "${CMAKE_CURRENT_BINARY_DIR}/${ELFFILE}"
WORKING_DIRECTORY ${VENV_BIN}
COMMENT "Running Flash CRC Patcher"
)

7
stm-firmware/config-parser/config-parser.c
View File

@ -28,14 +28,7 @@
#include <stdio.h>
#include <stdlib.h>
/**
* @brief Config parser magic value used to check sanity of passed structs
*/
#define CONFIG_PARSER_MAGIC 0x464a6e2bUL
/**
* @brief Config parser type casting macro
*/
#define CONFIG_PARSER(p) ((struct config_parser *)(p))
/**

114
stm-firmware/crc-patcher/crc-patch-elf.py Executable file
View File

@ -0,0 +1,114 @@
#!/bin/python
"""
This script patches the CRC checksums into an existing ELF file.
For this, it searches the follwoing sections:
1) .text
2) .data
3) .ccmdata
4) .vectors
All sections MUST be a multiple of 4 bytes long because the CRC calculation relies on whole 32 bit words.
The sections are excrated and the CRC is calculated for each section.
In the section .flashcrc, the script expects a single struct with the prototype:
struct flash_crcs {
uint32_t start_magic;
uint32_t crc_section_text;
uint32_t crc_section_data;
uint32_t crc_section_ccm_data;
uint32_t crc_section_vectors;
uint32_t end_magic;
};
It checks, if the start magic and end magic are set to the appropriate values and then patches in the CRC values of the sections.
The magic values checked for are: 0xA8BE53F9 and 0xFFA582FF
"""
from elftools.elf.elffile import ELFFile
from elftools.elf.segments import Segment
import elftools.elf.constants as elf_const
import sys
import crcmod
import crcmod.predefined
import struct
crc_calc = crcmod.predefined.mkCrcFun('crc-32-mpeg')
if len(sys.argv) < 2:
print("Usage:", sys.argv[0], ' <elf file>')
sys.exit(-1)
filename=sys.argv[1]
def section_calculate_crc(section):
data = bytearray(section.data())
be_data = bytearray([0 for k in range(0, len(data))])
# Rearrange data, because the STM controller sees it as 32 bit little endian words
for i in range(0, int(len(data)/4)):
be_data[i*4+0] = data[i*4+3]
be_data[i*4+1] = data[i*4+2]
be_data[i*4+2] = data[i*4+1]
be_data[i*4+3] = data[i*4+0]
return crc_calc(be_data)
with open(filename, 'r+b') as f:
elf = ELFFile(f)
sections = {}
sections['.text'] = elf.get_section_by_name('.text')
sections['.data'] = elf.get_section_by_name('.data')
sections['.ccmdata'] = elf.get_section_by_name('.ccmdata')
sections['.vectors'] = elf.get_section_by_name('.vectors')
for key, sec in sections.items():
if sec is None:
print("Error! Section", key, "not found in ELF file!")
sys.exit(-1)
print('Found section', key, 'Size:',
sec.data_size, 'Type:', sec['sh_type'])
if sec['sh_type'] != 'SHT_PROGBITS':
print('Error! Section must be of type SHT_PROGBITS')
sys.exit(-1)
if (sec.data_size % 4 != 0):
print("Section", key, "has wrong size. Must be a multiple of 4 bytes!")
sys.exit(-1)
text_crc = section_calculate_crc(sections['.text'])
print('CRC of .text section:', hex(text_crc))
data_crc = section_calculate_crc(sections['.data'])
print('CRC of .data section:', hex(data_crc))
ccmdata_crc = section_calculate_crc(sections['.ccmdata'])
print('CRC of .ccmdata section:', hex(ccmdata_crc))
vextors_crc = section_calculate_crc(sections['.vectors'])
print('CRC of .vectors section:', hex(vextors_crc))
# Check the flashcrc section
flashcrc_sec = elf.get_section_by_name('.flashcrc')
if flashcrc_sec is None:
print('Section for flash CRC missing!')
sys.exit(-1)
if flashcrc_sec.data_size != 6*4:
print("Error: .flashcrc section has wrong size:",flashcrc_sec.data_size)
sys.exit(-1);
crc_sec_data = bytearray(flashcrc_sec.data())
magic1 = struct.unpack('<I'*1, bytes(crc_sec_data[0:4]))[0]
magic2 = struct.unpack('<I'*1, bytes(crc_sec_data[-4:]))[0]
print("CRC section magic values:", hex(magic1), hex(magic2))
if magic1 != 0xA8BE53F9 or magic2 != 0xFFA582FF:
print("Wrong magics in CRC section. Data misalignment?")
sys.exit(-2)
crc_sec_offset = flashcrc_sec['sh_offset']
print('CRC section ELF file offset:', hex(crc_sec_offset))
crc_sec_data[4:8] = struct.pack('<I',text_crc)
crc_sec_data[8:12] = struct.pack('<I',data_crc)
crc_sec_data[12:16] = struct.pack('<I',ccmdata_crc)
crc_sec_data[16:20] = struct.pack('<I',vextors_crc)
f.seek(crc_sec_offset)
f.write(crc_sec_data)
print('CRCs patched successfully')

2
stm-firmware/crc-patcher/requirements.txt Normal file
View File

@ -0,0 +1,2 @@
crcmod==1.7
pyelftools==0.27

4
stm-firmware/create-c-file-with-header.py
View File

@ -6,7 +6,7 @@ import pathlib
license_header = """/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
* Copyright (C) 2020 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
@ -37,7 +37,7 @@ cpath = os.path.join(project_dir, sys.argv[1]+'.c')
hfile = sys.argv[1]+'.h'
hpath = os.path.join(module_include_dir, hfile)
h_define = '_'+hfile.replace('.', '_').replace('-', '_').replace('/', '_').upper()+'_'
h_define = '__'+hfile.replace('.', '_').replace('-', '_').replace('/', '_').upper()+'__'
if os.path.exists(cpath) or os.path.exists(hpath):
print("File already exists! Abort!")

15
stm-firmware/create_version_header.sh
View File

@ -1,15 +0,0 @@
#!/bin/bash
if [[ -z $1 ]]; then
# Exit with error in case no output file is specified
exit -1
fi
firmware_version=`git describe --tags --always --dirty`
commit=`git rev-parse HEAD`
echo "#ifndef _VERSION_GENERATED_H_" > $1
echo "#define _VERSION_GENERATED_H_" >> $1
echo "#define GIT_VERSION_STRING \"$firmware_version\"" >> $1
echo "#define GIT_FULL_COMMIT \"$commit\"" >> $1
echo "#endif /* _VERSION_GENERATED_H_ */" >> $1

532
stm-firmware/fatfs/ff.c
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File diff suppressed because it is too large Load Diff

216
stm-firmware/fatfs/ffsystem.c
View File

@ -1,208 +1,170 @@
/*------------------------------------------------------------------------*/
/* A Sample Code of User Provided OS Dependent Functions for FatFs */
/* Sample Code of OS Dependent Functions for FatFs */
/* (C)ChaN, 2018 */
/*------------------------------------------------------------------------*/
#include <fatfs/ff.h>
#if FF_USE_LFN == 3 /* Use dynamic memory allocation */
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
/*------------------------------------------------------------------------*/
/* Allocate/Free a Memory Block */
/* Allocate a memory block */
/*------------------------------------------------------------------------*/
#include <stdlib.h> /* with POSIX API */
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if not enough core) */
UINT msize /* Number of bytes to allocate */
)
{
return malloc((size_t)msize); /* Allocate a new memory block */
return malloc(msize); /* Allocate a new memory block with POSIX API */
}
/*------------------------------------------------------------------------*/
/* Free a memory block */
/*------------------------------------------------------------------------*/
void ff_memfree (
void* mblock /* Pointer to the memory block to free (no effect if null) */
void* mblock /* Pointer to the memory block to free (nothing to do if null) */
)
{
free(mblock); /* Free the memory block */
free(mblock); /* Free the memory block with POSIX API */
}
#endif
#if FF_FS_REENTRANT /* Mutal exclusion */
/*------------------------------------------------------------------------*/
/* Definitions of Mutex */
/*------------------------------------------------------------------------*/
#define OS_TYPE 0 /* 0:Win32, 1:uITRON4.0, 2:uC/OS-II, 3:FreeRTOS, 4:CMSIS-RTOS */
#if OS_TYPE == 0 /* Win32 */
#include <windows.h>
static HANDLE Mutex[FF_VOLUMES + 1]; /* Table of mutex handle */
#elif OS_TYPE == 1 /* uITRON */
#include "itron.h"
#include "kernel.h"
static mtxid Mutex[FF_VOLUMES + 1]; /* Table of mutex ID */
#elif OS_TYPE == 2 /* uc/OS-II */
#include "includes.h"
static OS_EVENT *Mutex[FF_VOLUMES + 1]; /* Table of mutex pinter */
#elif OS_TYPE == 3 /* FreeRTOS */
#include "FreeRTOS.h"
#include "semphr.h"
static SemaphoreHandle_t Mutex[FF_VOLUMES + 1]; /* Table of mutex handle */
#elif OS_TYPE == 4 /* CMSIS-RTOS */
#include "cmsis_os.h"
static osMutexId Mutex[FF_VOLUMES + 1]; /* Table of mutex ID */
#endif
/*------------------------------------------------------------------------*/
/* Create a Mutex */
/* Create a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount function to create a new mutex
/ or semaphore for the volume. When a 0 is returned, the f_mount function
/ fails with FR_INT_ERR.
/* This function is called in f_mount() function to create a new
/ synchronization object for the volume, such as semaphore and mutex.
/ When a 0 is returned, the f_mount() function fails with FR_INT_ERR.
*/
int ff_mutex_create ( /* Returns 1:Function succeeded or 0:Could not create the mutex */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
//const osMutexDef_t Mutex[FF_VOLUMES]; /* Table of CMSIS-RTOS mutex */
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding volume (logical drive number) */
FF_SYNC_t* sobj /* Pointer to return the created sync object */
)
{
#if OS_TYPE == 0 /* Win32 */
Mutex[vol] = CreateMutex(NULL, FALSE, NULL);
return (int)(Mutex[vol] != INVALID_HANDLE_VALUE);
/* Win32 */
*sobj = CreateMutex(NULL, FALSE, NULL);
return (int)(*sobj != INVALID_HANDLE_VALUE);
#elif OS_TYPE == 1 /* uITRON */
T_CMTX cmtx = {TA_TPRI,1};
/* uITRON */
// T_CSEM csem = {TA_TPRI,1,1};
// *sobj = acre_sem(&csem);
// return (int)(*sobj > 0);
Mutex[vol] = acre_mtx(&cmtx);
return (int)(Mutex[vol] > 0);
/* uC/OS-II */
// OS_ERR err;
// *sobj = OSMutexCreate(0, &err);
// return (int)(err == OS_NO_ERR);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
/* FreeRTOS */
// *sobj = xSemaphoreCreateMutex();
// return (int)(*sobj != NULL);
Mutex[vol] = OSMutexCreate(0, &err);
return (int)(err == OS_NO_ERR);
#elif OS_TYPE == 3 /* FreeRTOS */
Mutex[vol] = xSemaphoreCreateMutex();
return (int)(Mutex[vol] != NULL);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexDef(cmsis_os_mutex);
Mutex[vol] = osMutexCreate(osMutex(cmsis_os_mutex));
return (int)(Mutex[vol] != NULL);
#endif
/* CMSIS-RTOS */
// *sobj = osMutexCreate(&Mutex[vol]);
// return (int)(*sobj != NULL);
}
/*------------------------------------------------------------------------*/
/* Delete a Mutex */
/* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount function to delete a mutex or
/ semaphore of the volume created with ff_mutex_create function.
/* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
void ff_mutex_delete ( /* Returns 1:Function succeeded or 0:Could not delete due to an error */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to an error */
FF_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
#if OS_TYPE == 0 /* Win32 */
CloseHandle(Mutex[vol]);
/* Win32 */
return (int)CloseHandle(sobj);
#elif OS_TYPE == 1 /* uITRON */
del_mtx(Mutex[vol]);
/* uITRON */
// return (int)(del_sem(sobj) == E_OK);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
/* uC/OS-II */
// OS_ERR err;
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err);
// return (int)(err == OS_NO_ERR);
OSMutexDel(Mutex[vol], OS_DEL_ALWAYS, &err);
/* FreeRTOS */
// vSemaphoreDelete(sobj);
// return 1;
#elif OS_TYPE == 3 /* FreeRTOS */
vSemaphoreDelete(Mutex[vol]);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexDelete(Mutex[vol]);
#endif
/* CMSIS-RTOS */
// return (int)(osMutexDelete(sobj) == osOK);
}
/*------------------------------------------------------------------------*/
/* Request a Grant to Access the Volume */
/* Request Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on enter file functions to lock the volume.
/* This function is called on entering file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_mutex_take ( /* Returns 1:Succeeded or 0:Timeout */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
FF_SYNC_t sobj /* Sync object to wait */
)
{
#if OS_TYPE == 0 /* Win32 */
return (int)(WaitForSingleObject(Mutex[vol], FF_FS_TIMEOUT) == WAIT_OBJECT_0);
/* Win32 */
return (int)(WaitForSingleObject(sobj, FF_FS_TIMEOUT) == WAIT_OBJECT_0);
#elif OS_TYPE == 1 /* uITRON */
return (int)(tloc_mtx(Mutex[vol], FF_FS_TIMEOUT) == E_OK);
/* uITRON */
// return (int)(wai_sem(sobj) == E_OK);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
/* uC/OS-II */
// OS_ERR err;
// OSMutexPend(sobj, FF_FS_TIMEOUT, &err));
// return (int)(err == OS_NO_ERR);
OSMutexPend(Mutex[vol], FF_FS_TIMEOUT, &err));
return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// return (int)(xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE);
#elif OS_TYPE == 3 /* FreeRTOS */
return (int)(xSemaphoreTake(Mutex[vol], FF_FS_TIMEOUT) == pdTRUE);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
return (int)(osMutexWait(Mutex[vol], FF_FS_TIMEOUT) == osOK);
#endif
/* CMSIS-RTOS */
// return (int)(osMutexWait(sobj, FF_FS_TIMEOUT) == osOK);
}
/*------------------------------------------------------------------------*/
/* Release a Grant to Access the Volume */
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leave file functions to unlock the volume.
/* This function is called on leaving file functions to unlock the volume.
*/
void ff_mutex_give (
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
void ff_rel_grant (
FF_SYNC_t sobj /* Sync object to be signaled */
)
{
#if OS_TYPE == 0 /* Win32 */
ReleaseMutex(Mutex[vol]);
/* Win32 */
ReleaseMutex(sobj);
#elif OS_TYPE == 1 /* uITRON */
unl_mtx(Mutex[vol]);
/* uITRON */
// sig_sem(sobj);
#elif OS_TYPE == 2 /* uC/OS-II */
OSMutexPost(Mutex[vol]);
/* uC/OS-II */
// OSMutexPost(sobj);
#elif OS_TYPE == 3 /* FreeRTOS */
xSemaphoreGive(Mutex[vol]);
/* FreeRTOS */
// xSemaphoreGive(sobj);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexRelease(Mutex[vol]);
#endif
/* CMSIS-RTOS */
// osMutexRelease(sobj);
}
#endif /* FF_FS_REENTRANT */
#endif

30
stm-firmware/fatfs/ffunicode.c
View File

@ -1,13 +1,13 @@
/*------------------------------------------------------------------------*/
/* Unicode Handling Functions for FatFs R0.13 and Later */
/*------------------------------------------------------------------------*/
/* This module will occupy a huge memory in the .rodata section when the */
/* FatFs is configured for LFN with DBCS. If the system has a Unicode */
/* library for the code conversion, this module should be modified to use */
/* it to avoid silly memory consumption. */
/* Unicode handling functions for FatFs R0.13+ */
/*------------------------------------------------------------------------*/
/* This module will occupy a huge memory in the .const section when the /
/ FatFs is configured for LFN with DBCS. If the system has any Unicode /
/ utilitiy for the code conversion, this module should be modified to use /
/ that function to avoid silly memory consumption. /
/-------------------------------------------------------------------------*/
/*
/ Copyright (C) 2022, ChaN, all right reserved.
/ Copyright (C) 2014, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
@ -25,7 +25,7 @@
#include <fatfs/ff.h>
#if FF_USE_LFN != 0 /* This module will be blanked if in non-LFN configuration */
#if FF_USE_LFN /* This module will be blanked if non-LFN configuration */
#define MERGE2(a, b) a ## b
#define CVTBL(tbl, cp) MERGE2(tbl, cp)
@ -15214,8 +15214,8 @@ static const WCHAR uc869[] = { /* CP869(Greek 2) to Unicode conversion table */
/*------------------------------------------------------------------------*/
/* OEM <==> Unicode Conversions for Static Code Page Configuration with */
/* SBCS Fixed Code Page */
/* OEM <==> Unicode conversions for static code page configuration */
/* SBCS fixed code page */
/*------------------------------------------------------------------------*/
#if FF_CODE_PAGE != 0 && FF_CODE_PAGE < 900
@ -15267,8 +15267,8 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/
/* OEM <==> Unicode Conversions for Static Code Page Configuration with */
/* DBCS Fixed Code Page */
/* OEM <==> Unicode conversions for static code page configuration */
/* DBCS fixed code page */
/*------------------------------------------------------------------------*/
#if FF_CODE_PAGE >= 900
@ -15346,7 +15346,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/
/* OEM <==> Unicode Conversions for Dynamic Code Page Configuration */
/* OEM <==> Unicode conversions for dynamic code page configuration */
/*------------------------------------------------------------------------*/
#if FF_CODE_PAGE == 0
@ -15458,7 +15458,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/
/* Unicode Up-case Conversion */
/* Unicode up-case conversion */
/*------------------------------------------------------------------------*/
DWORD ff_wtoupper ( /* Returns up-converted code point */
@ -15590,4 +15590,4 @@ DWORD ff_wtoupper ( /* Returns up-converted code point */
}
#endif /* #if FF_USE_LFN != 0 */
#endif /* #if FF_USE_LFN */

9
stm-firmware/hw-version-detect.c
View File

@ -27,15 +27,10 @@
#include <stm-periph/rcc-manager.h>
#include <stm32/stm32f4xx.h>
#if HW_REV_DETECT_PIN_LOW > HW_REV_DETECT_PIN_HIGH
#error Configuration error for Hardware derection pins. Lowest position must be less than the highest pin position.
#endif
enum hw_revision get_pcb_hardware_version(void)
{
uint8_t current_pin;
uint16_t port_bitmask = 0U; /* Use uint16_t because a port can have 16 IOs max. */
const uint16_t highest_bit_mask = (1 << (HW_REV_DETECT_PIN_HIGH - HW_REV_DETECT_PIN_LOW));
uint16_t port_bitmask = 0U;
static enum hw_revision revision = HW_REV_NOT_DETECTED;
/* If the revision has been previously detected,
@ -58,7 +53,7 @@ enum hw_revision get_pcb_hardware_version(void)
*/
for (current_pin = HW_REV_DETECT_PIN_LOW; current_pin <= HW_REV_DETECT_PIN_HIGH; current_pin++) {
port_bitmask >>= 1;
port_bitmask |= (HW_REV_DETECT_GPIO->IDR & (1 << current_pin)) ? 0x0 : highest_bit_mask;
port_bitmask |= (HW_REV_DETECT_GPIO->IDR & (1 << current_pin)) ? 0x0 : 0x80;
}
/* Resolve the read in bitmask to a hardware version */

63
stm-firmware/include/fatfs/ff.h
View File

@ -1,8 +1,8 @@
/*----------------------------------------------------------------------------/
/ FatFs - Generic FAT Filesystem module R0.15 /
/ FatFs - Generic FAT Filesystem module R0.14b /
/-----------------------------------------------------------------------------/
/
/ Copyright (C) 2022, ChaN, all right reserved.
/ Copyright (C) 2021, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
@ -20,7 +20,7 @@
#ifndef FF_DEFINED
#define FF_DEFINED 80286 /* Revision ID */
#define FF_DEFINED 86631 /* Revision ID */
#ifdef __cplusplus
extern "C" {
@ -131,11 +131,10 @@ extern const char* VolumeStr[FF_VOLUMES]; /* User defied volume ID */
typedef struct {
BYTE fs_type; /* Filesystem type (0:not mounted) */
BYTE pdrv; /* Volume hosting physical drive */
BYTE ldrv; /* Logical drive number (used only when FF_FS_REENTRANT) */
BYTE pdrv; /* Associated physical drive */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] status (b0:dirty) */
BYTE fsi_flag; /* FSINFO status (b7:disabled, b0:dirty) */
BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
WORD id; /* Volume mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */
@ -148,6 +147,9 @@ typedef struct {
#if FF_FS_EXFAT
BYTE* dirbuf; /* Directory entry block scratchpad buffer for exFAT */
#endif
#if FF_FS_REENTRANT
FF_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !FF_FS_READONLY
DWORD last_clst; /* Last allocated cluster */
DWORD free_clst; /* Number of free clusters */
@ -161,10 +163,10 @@ typedef struct {
#endif
#endif
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD fsize; /* Number of sectors per FAT */
DWORD fsize; /* Size of an FAT [sectors] */
LBA_t volbase; /* Volume base sector */
LBA_t fatbase; /* FAT base sector */
LBA_t dirbase; /* Root directory base sector (FAT12/16) or cluster (FAT32/exFAT) */
LBA_t dirbase; /* Root directory base sector/cluster */
LBA_t database; /* Data base sector */
#if FF_FS_EXFAT
LBA_t bitbase; /* Allocation bitmap base sector */
@ -179,7 +181,7 @@ typedef struct {
typedef struct {
FATFS* fs; /* Pointer to the hosting volume of this object */
WORD id; /* Hosting volume's mount ID */
WORD id; /* Hosting volume mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:fragmented in this session, b2:sub-directory stretched) */
DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
@ -248,7 +250,7 @@ typedef struct {
WORD ftime; /* Modified time */
BYTE fattrib; /* File attribute */
#if FF_USE_LFN
TCHAR altname[FF_SFN_BUF + 1];/* Alternative file name */
TCHAR altname[FF_SFN_BUF + 1];/* Altenative file name */
TCHAR fname[FF_LFN_BUF + 1]; /* Primary file name */
#else
TCHAR fname[12 + 1]; /* File name */
@ -296,10 +298,8 @@ typedef enum {
/*--------------------------------------------------------------*/
/* FatFs Module Application Interface */
/*--------------------------------------------------------------*/
/* FatFs module application interface */
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
FRESULT f_close (FIL* fp); /* Close an open file object */
@ -336,8 +336,6 @@ int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
/* Some API fucntions are implemented as macro */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
@ -351,43 +349,38 @@ TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the fil
/*--------------------------------------------------------------*/
/* Additional Functions */
/*--------------------------------------------------------------*/
/* Additional user defined functions */
/* RTC function (provided by user) */
/* RTC function */
#if !FF_FS_READONLY && !FF_FS_NORTC
DWORD get_fattime (void); /* Get current time */
DWORD get_fattime (void);
#endif
/* LFN support functions (defined in ffunicode.c) */
#if FF_USE_LFN >= 1
/* LFN support functions */
#if FF_USE_LFN >= 1 /* Code conversion (defined in unicode.c) */
WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */
WCHAR ff_uni2oem (DWORD uni, WORD cp); /* Unicode to OEM code conversion */
DWORD ff_wtoupper (DWORD uni); /* Unicode upper-case conversion */
#endif
/* O/S dependent functions (samples available in ffsystem.c) */
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
void* ff_memalloc (UINT msize); /* Allocate memory block */
void ff_memfree (void* mblock); /* Free memory block */
#endif
#if FF_FS_REENTRANT /* Sync functions */
int ff_mutex_create (int vol); /* Create a sync object */
void ff_mutex_delete (int vol); /* Delete a sync object */
int ff_mutex_take (int vol); /* Lock sync object */
void ff_mutex_give (int vol); /* Unlock sync object */
/* Sync functions */
#if FF_FS_REENTRANT
int ff_cre_syncobj (BYTE vol, FF_SYNC_t* sobj); /* Create a sync object */
int ff_req_grant (FF_SYNC_t sobj); /* Lock sync object */
void ff_rel_grant (FF_SYNC_t sobj); /* Unlock sync object */
int ff_del_syncobj (FF_SYNC_t sobj); /* Delete a sync object */
#endif
/*--------------------------------------------------------------*/
/* Flags and Offset Address */
/*--------------------------------------------------------------*/
/* Flags and offset address */
/* File access mode and open method flags (3rd argument of f_open) */
#define FA_READ 0x01

37
stm-firmware/include/fatfs/ffconf.h
View File

@ -1,8 +1,8 @@
/*---------------------------------------------------------------------------/
/ Configurations of FatFs Module
/ FatFs Functional Configurations
/---------------------------------------------------------------------------*/
#define FFCONF_DEF 80286 /* Revision ID */
#define FFCONF_DEF 86631 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
@ -68,7 +68,7 @@
/ 2: Enable with LF-CRLF conversion.
/
/ FF_PRINT_LLI = 1 makes f_printf() support long long argument and FF_PRINT_FLOAT = 1/2
/ makes f_printf() support floating point argument. These features want C99 or later.
makes f_printf() support floating point argument. These features want C99 or later.
/ When FF_LFN_UNICODE >= 1 with LFN enabled, string functions convert the character
/ encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
/ to be read/written via those functions.
@ -178,7 +178,7 @@
/ logical drives. Number of items must not be less than FF_VOLUMES. Valid
/ characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
/ compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
/ not defined, a user defined volume string table is needed as:
/ not defined, a user defined volume string table needs to be defined as:
/
/ const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
*/
@ -190,7 +190,7 @@
/ number and only an FAT volume found on the physical drive will be mounted.
/ When this function is enabled (1), each logical drive number can be bound to
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
/ function will be available. */
/ funciton will be available. */
#define FF_MIN_SS 512
@ -240,10 +240,10 @@
#define FF_FS_NORTC 0
#define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1
#define FF_NORTC_YEAR 2022
/* The option FF_FS_NORTC switches timestamp feature. If the system does not have
/ an RTC or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable the
/ timestamp feature. Every object modified by FatFs will have a fixed timestamp
#define FF_NORTC_YEAR 2020
/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
/ the timestamp function. Every object modified by FatFs will have a fixed timestamp
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to read current time form real-time clock. FF_NORTC_MON,
@ -253,7 +253,7 @@
#define FF_FS_NOFSINFO 0
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
/ option, and f_getfree() function at the first time after volume mount will force
/ option, and f_getfree() function at first time after volume mount will force
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
/
/ bit0=0: Use free cluster count in the FSINFO if available.
@ -275,21 +275,26 @@
/ lock control is independent of re-entrancy. */
/* #include <somertos.h> // O/S definitions */
#define FF_FS_REENTRANT 0
#define FF_FS_TIMEOUT 1000
#define FF_SYNC_t HANDLE
/* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
/ module itself. Note that regardless of this option, file access to different
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
/ and f_fdisk() function, are always not re-entrant. Only file/directory access
/ to the same volume is under control of this featuer.
/ to the same volume is under control of this function.
/
/ 0: Disable re-entrancy. FF_FS_TIMEOUT have no effect.
/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect.
/ 1: Enable re-entrancy. Also user provided synchronization handlers,
/ ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give()
/ function, must be added to the project. Samples are available in ffsystem.c.
/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
/ function, must be added to the project. Samples are available in
/ option/syscall.c.
/
/ The FF_FS_TIMEOUT defines timeout period in unit of O/S time tick.
*/
/ The FF_FS_TIMEOUT defines timeout period in unit of time tick.
/ The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.h. */

1
stm-firmware/include/reflow-controller/hw-version-detect.h
View File

@ -48,6 +48,7 @@
*/
#define HW_REV_DETECT_PIN_HIGH (15U)
/**
* @brief PCB/Hardware Revision Type
*/

22
stm-firmware/include/reflow-controller/main-cycle-counter.h
View File

@ -30,16 +30,10 @@
#include <stdint.h>
/**
* @brief Initialize the main cycle counter and reset to 0. This also enables the core cycle counter
* @brief Initialize/Reset the main cycle counter to 0.
* This function can be called multiple times.
*/
void main_and_core_cycle_counter_init(void);
/**
* @brief Reset the main cycle counter.
* @note This does not reset the core cycle counter
*/
void main_cycle_counter_reset(void);
void main_cycle_counter_init(void);
/**
* @brief Increment the main cycle counter by 1
@ -52,18 +46,6 @@ void main_cycle_counter_inc(void);
*/
uint64_t main_cycle_counter_get(void);
/**
* @brief Reset the core cycle counter to 0
*/
void core_cycle_counter_reset(void);
/**
* @brief Get the current value of the core cycle counter
*
* @return uint32_t Counter value
*/
uint32_t core_cycle_counter_get(void);
#endif /* __MAIN_CYCLE_COUNTER_H__ */
/** @} */

37
stm-firmware/include/reflow-controller/safety/flash-crc-struct.h
View File

@ -1,37 +0,0 @@
/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The Reflow Oven Control Firmware 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SAFETY_FLASH_CRC_STRUCT_H_
#define _SAFETY_FLASH_CRC_STRUCT_H_
#include <stdint.h>
struct flash_crcs {
uint32_t start_magic;
uint32_t crc_section_text;
uint32_t crc_section_data;
uint32_t crc_section_ccm_data;
uint32_t crc_section_vectors;
uint32_t end_magic;
};
extern const struct flash_crcs crcs_in_flash;
#endif /* _SAFETY_FLASH_CRC_STRUCT_H_ */

56
stm-firmware/include/reflow-controller/safety/flash-crc.h
View File

@ -1,56 +0,0 @@
/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The Reflow Oven Control Firmware 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SAFETY_FLASH_CRC_H_
#define _SAFETY_FLASH_CRC_H_
#include <stdint.h>
enum flash_crc_section {
FLASH_CRC_VECTOR = 0,
FLASH_CRC_TEXT,
FLASH_CRC_DATA,
FLASH_CRC_CCMDATA,
N_FLASH_CRC,
};
/**
* @brief Perform a CRC check of the flash memory and set appropriate flags
* @return negative if internal error occured. Otherwise (independent from CRC check result) 0.
* @note This function requires the safety controller (and CRC unit) to be set up before calling!
*/
int flash_crc_trigger_check(void);
/**
* @brief Calculate CRC over flash section
* @param sec Section to calculate CRC over
* @param[out] crc_result Calculated CRC
* @return negative if internal error occured. Otherwise (independent from CRC check result) 0.
*/
int flash_crc_calc_section(enum flash_crc_section sec, uint32_t *crc_result);
/**
* @brief Get expected CRC value of a section
* @param sec Section
* @return Expected CRC
*/
uint32_t flash_crc_get_expected_crc(enum flash_crc_section sec);
#endif /* _SAFETY_FLASH_CRC_H_ */

23
stm-firmware/include/reflow-controller/safety/safety-config.h
View File

@ -27,15 +27,6 @@
#ifndef __SAFETY_CONFIG_H__
#define __SAFETY_CONFIG_H__
/**
* @brief Weights of error flags.
*/
enum config_weight {
SAFETY_FLAG_CONFIG_WEIGHT_NONE = 0, /**< @brief This flag has no global error consequence, but might be respected by certain software modules. */
SAFETY_FLAG_CONFIG_WEIGHT_PID = 1, /**< @brief This flag will force a stop of the temperature PID controller */
SAFETY_FLAG_CONFIG_WEIGHT_PANIC = 2, /**< @brief This flag will trigger the panic mode */
};
/**
* @brief Enum type representing safety flags.
*
@ -168,7 +159,7 @@ enum analog_value_monitor {
#define SAFETY_CRC_MON_SAFETY_ADC_PW 0xA8DF2368
/**
* @brief Default persistence of safety flags. These values are loaded into the safety tables on startup.
* @brief Default persistence of safety flags. These values are loaded into the safety tables on startup
*/
#define SAFETY_CONFIG_DEFAULT_PERSIST ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_MEAS_ADC_OFF, false), \
ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_MEAS_ADC_WATCHDOG, false), \
@ -192,9 +183,9 @@ enum analog_value_monitor {
ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_FLASH_CRC_CODE, true), \
ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_FLASH_CRC_DATA, true), \
ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_CFG_CRC_MEAS_ADC, true), \
ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC, true)
ERR_FLAG_PERSIST_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC, true), \
/**
* @brief Default config weights of safety flags. These values are loaded into the safety tables on startup.
* @brief Default config weights of safety flags. These values are loaded into the safety tables on startup
*/
#define SAFETY_CONFIG_DEFAULT_WEIGHTS ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_MEAS_ADC_OFF, SAFETY_FLAG_CONFIG_WEIGHT_PID), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_MEAS_ADC_WATCHDOG, SAFETY_FLAG_CONFIG_WEIGHT_PID), \
@ -215,9 +206,9 @@ enum analog_value_monitor {
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_SAFETY_TAB_CORRUPT, SAFETY_FLAG_CONFIG_WEIGHT_PANIC), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_AMON_SUPPLY_VOLT, SAFETY_FLAG_CONFIG_WEIGHT_PID), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_OVERTEMP, SAFETY_FLAG_CONFIG_WEIGHT_PID), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_FLASH_CRC_CODE, SAFETY_FLAG_CONFIG_WEIGHT_PANIC), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_FLASH_CRC_DATA, SAFETY_FLAG_CONFIG_WEIGHT_PANIC), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_CFG_CRC_MEAS_ADC, SAFETY_FLAG_CONFIG_WEIGHT_PID), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC, SAFETY_FLAG_CONFIG_WEIGHT_PANIC)
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_FLASH_CRC_CODE, SAFETY_FLAG_CONFIG_WEIGHT_NONE), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_FLASH_CRC_DATA, SAFETY_FLAG_CONFIG_WEIGHT_NONE), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_CFG_CRC_MEAS_ADC, SAFETY_FLAG_CONFIG_WEIGHT_NONE), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_CFG_CRC_SAFETY_ADC, SAFETY_FLAG_CONFIG_WEIGHT_NONE), \
#endif /* __SAFETY_CONFIG_H__ */

11
stm-firmware/include/reflow-controller/safety/safety-controller.h
View File

@ -75,9 +75,9 @@ void safety_controller_init(void);
/**
* @brief Handle the safety controller.
* @note This function must be executed periodically in order to prevent the watchdog from resetting the firmware
* @returns Worst flag weigth that is currently set.
* @return 0 if successful
*/
enum config_weight safety_controller_handle(void);
int safety_controller_handle(void);
/**
* @brief Report one or multiple errors to the safety controller
@ -267,6 +267,13 @@ int safety_controller_set_overtemp_limit(float over_temperature);
*/
float safety_controller_get_overtemp_limit(void);
/**
* @brief Perform a CRC check of the flash memory and set appropriate flags
* @return negative if internal error occured. Otherwise (independent from CRC check result) 0.
* @note This function requires the safety controller to be set up before!
*/
int safety_controller_trigger_flash_crc_check(void);
/**
* @brief Recalculate the CRC of a given CRC Monitor. This has to be done once the supervised registers update
* @param mon Monitor to recalculate

10
stm-firmware/include/reflow-controller/safety/safety-memory.h
View File

@ -24,7 +24,6 @@
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#include <reflow-controller/safety/safety-config.h>
/** @addtogroup safety-memory
* @{
@ -132,6 +131,15 @@ enum config_override_entry_type {
SAFETY_MEMORY_CONFIG_OVERRIDE_PERSISTENCE = 2,
};
/**
* @brief Weights of error flags.
*/
enum config_weight {
SAFETY_FLAG_CONFIG_WEIGHT_NONE = 0, /**< @brief This flag has no global error consequence, but might be respected by certain software modules. */
SAFETY_FLAG_CONFIG_WEIGHT_PID = 1, /**< @brief This flag will force a stop of the temperature PID controller */
SAFETY_FLAG_CONFIG_WEIGHT_PANIC = 2, /**< @brief This flag will trigger the panic mode */
};
/**
* @brief representation of a config override memory entry
*/

42
stm-firmware/include/reflow-controller/sd.h
View File

@ -1,42 +0,0 @@
/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* GDSII-Converter 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SD_H_
#define _SD_H_
#include <stdbool.h>
#include <fatfs/ff.h>
/**
* @brief Mount the SD card if available and not already mounted
* @param fs Filesystem to mount to.
* @return true if mounted, false if an error occured or the SD is not inserted and cannot be mounted
*/
bool mount_sd_card_if_avail(FATFS *fs);
/**
* @brief Return whether an SD card is inserted and mounted
*
* @return true SD inserted and mounted
* @return false No SD inserted or not mounted
*/
bool sd_card_is_mounted(void);
#endif /* _SD_H_ */

29
stm-firmware/include/reflow-controller/version.h
View File

@ -1,29 +0,0 @@
/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The Reflow Oven Control Firmware 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _VERSION_H_
#define _VERSION_H_
extern const char *version_git_version_string;
extern const char *version_git_full_commit_string;
extern const char *version_compile_date;
extern const char *version_compile_time;
#endif /* _VERSION_H_ */

28
stm-firmware/main-cycle-counter.c
View File

@ -25,7 +25,6 @@
#include <reflow-controller/main-cycle-counter.h>
#include <helper-macros/helper-macros.h>
#include <stm32/stm32f4xx.h>
/**
* @brief Variable storing the main cycle counter.
@ -34,22 +33,7 @@
*/
static uint64_t IN_SECTION(.ccm.bss) main_cycle_counter;
void main_and_core_cycle_counter_init(void)
{
CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
/* Enable the core cycle counter if available on current processor */
if (!(DWT->CTRL & DWT_CTRL_NOCYCCNT_Msk)) {
/* Cycle counter is available. Enable */
DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk;
}
/* Reset the counters to 0 */
main_cycle_counter_reset();
core_cycle_counter_reset();
}
void main_cycle_counter_reset(void)
void main_cycle_counter_init(void)
{
main_cycle_counter = 0ULL;
}
@ -64,14 +48,4 @@ uint64_t main_cycle_counter_get(void)
return main_cycle_counter;
}
void core_cycle_counter_reset(void)
{
DWT->CYCCNT = 0UL;
}
uint32_t core_cycle_counter_get(void)
{
return DWT->CYCCNT;
}
/** @} */

55
stm-firmware/main.c
View File

@ -32,13 +32,13 @@
#include <reflow-controller/systick.h>
#include <reflow-controller/adc-meas.h>
#include <reflow-controller/digio.h>
#include "fatfs/shimatta_sdio_driver/shimatta_sdio.h"
#include <stm-periph/stm32-gpio-macros.h>
#include <stm-periph/rcc-manager.h>
#include <stm-periph/uart.h>
#include <reflow-controller/periph-config/shell-uart-config.h>
#include <reflow-controller/oven-driver.h>
#include <fatfs/ff.h>
#include <reflow-controller/sd.h>
#include <reflow-controller/ui/gui.h>
#include <reflow-controller/ui/shell.h>
#include <reflow-controller/ui/shell-uart.h>
@ -88,6 +88,40 @@ static inline void uart_gpio_config(void)
#endif
}
/**
* @brief Mount the SD card if available and not already mounted
* @param mounted The current mounting state of the SD card
* @return true if mounted, false if an error occured or the SD is not inserted and cannot be mounted
*/
static bool mount_sd_card_if_avail(bool mounted)
{
FRESULT res;
static uint8_t IN_SECTION(.ccm.bss) inserted_counter = 0;
if (sdio_check_inserted() && mounted) {
memset(fs_ptr, 0, sizeof(FATFS));
sdio_stop_clk();
inserted_counter = 0;
return false;
}
if (!sdio_check_inserted() && inserted_counter < 255)
inserted_counter++;
if (!sdio_check_inserted() && !mounted && inserted_counter > 4) {
inserted_counter = 0;
res = f_mount(fs_ptr, "0:/", 1);
if (res == FR_OK) {
led_set(1, 1);
return true;
} else {
return false;
}
}
return mounted;
}
/**
* @brief Process the boot status structure in the safety (backup) RAM
* Depending on the flags set there, this function will:
@ -252,7 +286,6 @@ int main(void)
shellmatta_handle_t shell_handle;
int menu_wait_request;
uint64_t quarter_sec_timestamp = 0ULL;
enum config_weight worst_safety_flag = SAFETY_FLAG_CONFIG_WEIGHT_NONE;
/** - Setup all the peripherals and external componets like LCD, EEPROM etc. and the safety controller */
setup_system();
@ -268,8 +301,8 @@ int main(void)
/** - Print motd to shell */
shell_print_motd(shell_handle);
/** - Set the main cycle counter to 0 and activate the core cycle counter if available */
main_and_core_cycle_counter_init();
/** - Set the main cycle counter to 0 */
main_cycle_counter_init();
/** - Do a loop over the following */
while (1) {
@ -279,9 +312,9 @@ int main(void)
* it is tried to load it from SD card.
*/
if (systick_ticks_have_passed(quarter_sec_timestamp, 250)) {
led_set(1u, 0);
led_set(1, 0);
sd_old = sd_card_mounted;
sd_card_mounted = mount_sd_card_if_avail(fs_ptr);
sd_card_mounted = mount_sd_card_if_avail(sd_card_mounted);
if (sd_card_mounted && !sd_old) {
adc_pt1000_get_resistance_calibration(NULL, NULL, &cal_active);
@ -292,14 +325,6 @@ int main(void)
}
}
/* Check if any flags are present, that disable the PID controller. Blink
* LED 0 in this case
*/
if (worst_safety_flag >= SAFETY_FLAG_CONFIG_WEIGHT_PID)
led_set(0u, led_get(0u) ? 0 : 1);
else
led_set(0u, 0);
quarter_sec_timestamp = systick_get_global_tick();
}
@ -313,7 +338,7 @@ int main(void)
temp_profile_executer_handle();
/** - Handle the safety controller. This must be called! Otherwise a watchdog reset will occur */
worst_safety_flag = safety_controller_handle();
safety_controller_handle();
/** - If the Oven PID controller is running, we handle its sample function */
if (oven_pid_get_status() == OVEN_PID_RUNNING)

31
stm-firmware/safety/flash-crc-struct.c
View File

@ -1,31 +0,0 @@
/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The Reflow Oven Control Firmware 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <reflow-controller/safety/flash-crc-struct.h>
#include <helper-macros/helper-macros.h>
const struct flash_crcs IN_SECTION(.flashcrc) crcs_in_flash = {
.start_magic = 0xA8BE53F9UL,
.crc_section_ccm_data = 0UL,
.crc_section_text = 0UL,
.crc_section_data = 0UL,
.crc_section_vectors = 0UL,
.end_magic = 0xFFA582FFUL,
};

152
stm-firmware/safety/flash-crc.c
View File

@ -1,152 +0,0 @@
/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The Reflow Oven Control Firmware 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <reflow-controller/safety/flash-crc.h>
#include <reflow-controller/safety/flash-crc-struct.h>
#include <reflow-controller/safety/safety-controller.h>
#include <stm-periph/crc-unit.h>
extern const uint32_t __ld_vectors_start;
extern const uint32_t __ld_vectors_end;
extern const uint32_t __ld_text_start;
extern const uint32_t __ld_text_end;
extern const uint32_t __ld_sdata_ccm;
extern const uint32_t __ld_edata_ccm;
extern const uint32_t __ld_load_ccm_data;
extern const uint32_t __ld_sdata;
extern const uint32_t __ld_edata;
extern const uint32_t __ld_load_data;
int flash_crc_trigger_check(void)
{
int ret = -1;
int res;
int any_err = 0;
uint32_t crc;
/* Perform CRC check over vector table */
res = flash_crc_calc_section(FLASH_CRC_VECTOR, &crc);
if (res || crc != flash_crc_get_expected_crc(FLASH_CRC_VECTOR))
safety_controller_report_error(ERR_FLAG_FLASH_CRC_CODE);
any_err |= res;
/* Perform CRC check over text section */
res = flash_crc_calc_section(FLASH_CRC_TEXT, &crc);
if (res || crc != flash_crc_get_expected_crc(FLASH_CRC_TEXT))
safety_controller_report_error(ERR_FLAG_FLASH_CRC_CODE);
any_err |= res;
/* Perform CRC check over data section */
res = flash_crc_calc_section(FLASH_CRC_DATA, &crc);
if (res || crc != flash_crc_get_expected_crc(FLASH_CRC_DATA))
safety_controller_report_error(ERR_FLAG_FLASH_CRC_DATA);
any_err |= res;
/* Perform CRC check over ccm data section */
res = flash_crc_calc_section(FLASH_CRC_CCMDATA, &crc);
if (res || crc != flash_crc_get_expected_crc(FLASH_CRC_CCMDATA))
safety_controller_report_error(ERR_FLAG_FLASH_CRC_DATA);
any_err |= res;
if (!any_err)
ret = 0;
return ret;
}
int flash_crc_calc_section(enum flash_crc_section sec, uint32_t *crc_result)
{
uint32_t len;
const uint32_t *startptr;
const uint32_t *endptr;
const uint32_t *load_addr = NULL;
if (!crc_result)
return -1002;
switch (sec) {
case FLASH_CRC_VECTOR:
startptr = &__ld_vectors_start;
endptr = &__ld_vectors_end;
break;
case FLASH_CRC_TEXT:
startptr = &__ld_text_start;
endptr = &__ld_text_end;
break;
case FLASH_CRC_DATA:
startptr = &__ld_sdata;
endptr = &__ld_edata;
load_addr = &__ld_load_data;
break;
case FLASH_CRC_CCMDATA:
startptr = &__ld_sdata_ccm;
endptr = &__ld_edata_ccm;
load_addr = &__ld_load_ccm_data;
break;
default:
return -1001;
}
len = (uint32_t)((void *)endptr - (void *)startptr);
if (!load_addr)
load_addr = startptr;
/* Not a multiple of 32bit words long. Cannot calculate CRC in this case! */
if (len % 4)
return -1;
/* Calculate word count */
len /= 4;
/* Reset CRC and calculate over data range */
crc_unit_reset();
crc_unit_input_array(load_addr, len);
*crc_result = crc_unit_get_crc();
return 0;
}
uint32_t flash_crc_get_expected_crc(enum flash_crc_section sec)
{
uint32_t crc;
switch (sec) {
case FLASH_CRC_VECTOR:
crc = crcs_in_flash.crc_section_vectors;
break;
case FLASH_CRC_TEXT:
crc = crcs_in_flash.crc_section_text;
break;
case FLASH_CRC_DATA:
crc = crcs_in_flash.crc_section_data;
break;
case FLASH_CRC_CCMDATA:
crc = crcs_in_flash.crc_section_ccm_data;
break;
default:
crc = 0xFFFFFFFFul;
break;
}
return crc;
}

128
stm-firmware/safety/safety-controller.c
View File

@ -43,7 +43,6 @@
#include <stm-periph/rcc-manager.h>
#include <reflow-controller/temp-converter.h>
#include <reflow-controller/adc-meas.h>
#include <reflow-controller/safety/flash-crc.h>
#include <reflow-controller/periph-config/safety-adc-hwcfg.h>
/**
@ -155,6 +154,15 @@ struct overtemp_config {
uint32_t crc;
};
struct flash_crcs {
uint32_t start_magic;
uint32_t crc_section_text;
uint32_t crc_section_data;
uint32_t crc_section_ccm_data;
uint32_t crc_section_vectors;
uint32_t end_magic;
};
struct crc_monitor_register {
const volatile void *reg_addr;
uint32_t mask;
@ -356,10 +364,6 @@ static void set_overtemp_config(float over_temperature)
safety_controller_overtemp_config.crc = crc_unit_get_crc();
}
/**
* @brief Check the overtemperature config structure's CRC
* @return true if check failed. false if CRC check successful
*/
static bool over_temperature_config_check(void)
{
if (safety_controller_overtemp_config.crc_dummy_seed != 0xA4F5C7E6UL)
@ -906,7 +910,7 @@ void safety_controller_init(void)
/* This is usually done by the safety memory already. But, since this module also uses the CRC... */
crc_unit_init();
flash_crc_trigger_check();
safety_controller_trigger_flash_crc_check();
stack_check_init_corruption_detect_area();
hw_rev = get_pcb_hardware_version();
@ -1109,15 +1113,12 @@ static void safety_controller_do_systick_checking(void)
* is set, the appropriate action defined by the flag weight is executed.
* @note If no flag weigth is present for a given error flag, it is treated as the most critical category
* (@ref SAFETY_FLAG_CONFIG_WEIGHT_PANIC)
*
* @returns Worst config weight set
*/
static enum config_weight safety_controller_handle_weighted_flags(void)
static void safety_controller_handle_weighted_flags(void)
{
uint32_t flag_index;
volatile struct error_flag *current_flag;
enum config_weight flag_weigth;
enum config_weight worst = SAFETY_FLAG_CONFIG_WEIGHT_NONE;
for (flag_index = 0u; flag_index < COUNT_OF(flags); flag_index++) {
current_flag = &flags[flag_index];
@ -1127,11 +1128,6 @@ static enum config_weight safety_controller_handle_weighted_flags(void)
continue;
flag_weigth = get_flag_weight(current_flag);
/* Override the worst flag weigt set, if it is worse than the previous ones */
if (flag_weigth > worst)
worst = flag_weigth;
switch (flag_weigth) {
case SAFETY_FLAG_CONFIG_WEIGHT_NONE:
break;
@ -1147,8 +1143,6 @@ static enum config_weight safety_controller_handle_weighted_flags(void)
}
}
return worst;
}
#ifndef DEBUGBUILD
@ -1158,9 +1152,9 @@ static void external_watchdog_toggle(void)
}
#endif
enum config_weight safety_controller_handle(void)
int safety_controller_handle(void)
{
enum config_weight worst_weight_set;
int ret = 0;
#ifndef DEBUGBUILD
static uint32_t watchdog_counter = 0UL;
#endif
@ -1170,10 +1164,9 @@ enum config_weight safety_controller_handle(void)
safety_controller_handle_memory_checks();
safety_controller_do_systick_checking();
safety_controller_process_monitor_checks();
worst_weight_set = safety_controller_handle_weighted_flags();
safety_controller_handle_weighted_flags();
/* Ignore error here. Will trigger restart anyway */
(void)watchdog_ack(WATCHDOG_MAGIC_KEY);
ret |= watchdog_ack(WATCHDOG_MAGIC_KEY);
#ifndef DEBUGBUILD
if (get_pcb_hardware_version() != HW_REV_V1_2) {
@ -1184,8 +1177,7 @@ enum config_weight safety_controller_handle(void)
}
}
#endif
return worst_weight_set;
return (ret ? -1 : 0);
}
int safety_controller_enable_timing_mon(enum timing_monitor monitor, bool enable)
@ -1446,6 +1438,94 @@ float safety_controller_get_overtemp_limit(void)
return safety_controller_overtemp_config.overtemp_deg_celsius;
}
extern const uint32_t __ld_vectors_start;
extern const uint32_t __ld_vectors_end;
extern const uint32_t __ld_text_start;
extern const uint32_t __ld_text_end;
extern const uint32_t __ld_sdata_ccm;
extern const uint32_t __ld_edata_ccm;
extern const uint32_t __ld_load_ccm_data;
extern const uint32_t __ld_sdata;
extern const uint32_t __ld_edata;
extern const uint32_t __ld_load_data;
int safety_controller_trigger_flash_crc_check(void)
{
/* This structs needs to be volatile!!
* This prevents the compiler form optimizing out the reads to the crcs which will be patched in later by
* a separate python script!
*/
static volatile const struct flash_crcs IN_SECTION(.flashcrc) crcs_in_flash = {
.start_magic = 0xA8BE53F9UL,
.crc_section_ccm_data = 0UL,
.crc_section_text = 0UL,
.crc_section_data = 0UL,
.crc_section_vectors = 0UL,
.end_magic = 0xFFA582FFUL,
};
int ret = -1;
uint32_t len;
uint32_t crc;
/* Perform CRC check over vector table */
len = (uint32_t)((void *)&__ld_vectors_end - (void *)&__ld_vectors_start);
if (len % 4) {
safety_controller_report_error(ERR_FLAG_FLASH_CRC_CODE);
} else {
len /= 4;
crc_unit_reset();
crc_unit_input_array(&__ld_vectors_start, len);
crc = crc_unit_get_crc();
if (crc != crcs_in_flash.crc_section_vectors)
safety_controller_report_error(ERR_FLAG_FLASH_CRC_CODE);
}
/* Perform CRC check over text section */
len = (uint32_t)((void *)&__ld_text_end - (void *)&__ld_text_start);
if (len % 4) {
safety_controller_report_error(ERR_FLAG_FLASH_CRC_CODE);
} else {
len /= 4;
crc_unit_reset();
crc_unit_input_array(&__ld_text_start, len);
crc = crc_unit_get_crc();
if (crc != crcs_in_flash.crc_section_text)
safety_controller_report_error(ERR_FLAG_FLASH_CRC_CODE);
}
/* Perform CRC check over data section */
len = (uint32_t)((void *)&__ld_edata - (void *)&__ld_sdata);
if (len % 4) {
safety_controller_report_error(ERR_FLAG_FLASH_CRC_DATA);
} else {
len /= 4;
crc_unit_reset();
crc_unit_input_array(&__ld_load_data, len);
crc = crc_unit_get_crc();
if (crc != crcs_in_flash.crc_section_data)
safety_controller_report_error(ERR_FLAG_FLASH_CRC_DATA);
}
/* Perform CRC check over ccm data section */
len = (uint32_t)((void *)&__ld_edata_ccm - (void *)&__ld_sdata_ccm);
if (len % 4) {
safety_controller_report_error(ERR_FLAG_FLASH_CRC_DATA);
} else {
len /= 4;
crc_unit_reset();
crc_unit_input_array(&__ld_load_ccm_data, len);
crc = crc_unit_get_crc();
if (crc != crcs_in_flash.crc_section_ccm_data)
safety_controller_report_error(ERR_FLAG_FLASH_CRC_DATA);
}
ret = 0;
return ret;
}
int safety_controller_set_crc_monitor(enum crc_monitor mon, uint32_t password)
{
uint32_t i;

65
stm-firmware/sd.c
View File

@ -1,65 +0,0 @@
/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* GDSII-Converter 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <reflow-controller/sd.h>
#include "fatfs/ff.h"
#include "fatfs/shimatta_sdio_driver/shimatta_sdio.h"
#include <stdint.h>
#include <string.h>
#include <helper-macros/helper-macros.h>
#include <reflow-controller/digio.h>
static bool sd_card_mounted_state = false;
bool mount_sd_card_if_avail(FATFS *fs)
{
FRESULT res;
static uint8_t IN_SECTION(.ccm.bss) inserted_counter = 0;
if (sdio_check_inserted() && sd_card_mounted_state) {
memset(fs, 0, sizeof(FATFS));
sdio_stop_clk();
inserted_counter = 0;
sd_card_mounted_state = false;
goto ret;
}
if (!sdio_check_inserted() && inserted_counter < 255)
inserted_counter++;
if (!sdio_check_inserted() && !sd_card_mounted_state && inserted_counter > 4) {
inserted_counter = 0;
res = f_mount(fs, "0:/", 1);
if (res == FR_OK) {
led_set(1, 1);
sd_card_mounted_state = true;
} else {
sd_card_mounted_state = false;
}
}
ret:
return sd_card_mounted_state;
}
bool sd_card_is_mounted(void)
{
return sd_card_mounted_state;
}

11
stm-firmware/ui/gui.c
View File

@ -18,12 +18,10 @@
* If not, see <http://www.gnu.org/licenses/>.
*/
#include "reflow-controller/version.h"
#include <reflow-controller/ui/gui.h>
#include <reflow-controller/ui/gui-config.h>
#include <reflow-controller/ui/menu.h>
#include <reflow-controller/ui/lcd.h>
#include <reflow-controller/sd.h>
#include <reflow-controller/ui/rotary-encoder.h>
#include <reflow-controller/systick.h>
#include <reflow-controller/adc-meas.h>
@ -168,9 +166,9 @@ static void gui_menu_about(struct lcd_menu *menu, enum menu_entry_func_entry ent
break;
last_page = 1;
menu_lcd_output(menu, 0, "Version Number:");
menu_lcd_outputf(menu, 1, "%.*s", LCD_CHAR_WIDTH, version_git_version_string);
if (strlen(version_git_version_string) > LCD_CHAR_WIDTH) {
menu_lcd_outputf(menu, 2, "%s", &version_git_version_string[LCD_CHAR_WIDTH]);
menu_lcd_outputf(menu, 1, "%.*s", LCD_CHAR_WIDTH, xstr(GIT_VER));
if (strlen(xstr(GIT_VER)) > LCD_CHAR_WIDTH) {
menu_lcd_outputf(menu, 2, "%s", &xstr(GIT_VER)[LCD_CHAR_WIDTH]);
}
#ifdef DEBUGBUILD
menu_lcd_output(menu, 3, "Page 2/5 [DEBUG]");
@ -791,6 +789,7 @@ static void gui_menu_root_entry(struct lcd_menu *menu, enum menu_entry_func_entr
if (entry_type != MENU_ENTRY_CONTINUE) {
menu_changed = true;
menu_display_clear(menu);
update_display_buffer(0, "Main Menu");
menu_ack_rotary_delta(menu);
if (entry_type == MENU_ENTRY_FIRST_ENTER) {
list.entry_names = root_entry_names;
@ -801,8 +800,6 @@ static void gui_menu_root_entry(struct lcd_menu *menu, enum menu_entry_func_entr
}
}
update_display_buffer(0, sd_card_is_mounted() ? "Main Menu [SD]" : "Main Menu [--]");
push_button = menu_get_button_state(menu);
rot_delta = menu_get_rotary_delta(menu);

74
stm-firmware/ui/shell.c
View File

@ -48,11 +48,13 @@
#include <stm-periph/option-bytes.h>
#include <reflow-controller/ui/gui.h>
#include <reflow-controller/ui/shell-uart.h>
#include <reflow-controller/safety/flash-crc.h>
#include <reflow-controller/version.h>
#include <stdio.h>
#ifndef GIT_VER
#define GIT_VER "VERSION NOT SET"
#endif
static shellmatta_instance_t shell;
static char shell_buffer[512];
static char IN_SECTION(.ccm.bss) history_buffer[512];
@ -78,9 +80,8 @@ static shellmatta_retCode_t shell_cmd_ver(const shellmatta_handle_t handle,
stm_unique_id_get(&high_id, &mid_id, &low_id);
stm_dev_rev_id_get(&stm_dev_id, &stm_rev_id);
shellmatta_printf(handle, "Reflow Oven Controller Firmware %s\r\n"
"Compiled: %s at %s\r\n",
version_git_version_string, version_compile_date, version_compile_time);
shellmatta_printf(handle, "Reflow Oven Controller Firmware " xstr(GIT_VER) "\r\n"
"Compiled: " __DATE__ " at " __TIME__ "\r\n");
shellmatta_printf(handle, "Serial: %08X-%08X-%08X\r\n", high_id, mid_id, low_id);
pcb_rev = get_pcb_hardware_version();
@ -890,7 +891,7 @@ shellmatta_retCode_t shell_cmd_cycle_count(const shellmatta_handle_t handle, con
counter = main_cycle_counter_get();
core_cycle_count = core_cycle_counter_get();
core_cycle_count = DWT->CYCCNT;
if (hex) {
shellmatta_printf(handle, "Main loop: 0x%016"PRIX64"\r\n", counter);
shellmatta_printf(handle, "CPU cycles: 0x%08"PRIX32"\r\n", core_cycle_count);
@ -899,8 +900,8 @@ shellmatta_retCode_t shell_cmd_cycle_count(const shellmatta_handle_t handle, con
shellmatta_printf(handle, "CPU cycles: %"PRIu32"\r\n", core_cycle_count);
}
if (clear) {
main_cycle_counter_reset();
core_cycle_counter_reset();
main_cycle_counter_init();
DWT->CYCCNT = 0UL;
}
return SHELLMATTA_OK;
}
@ -1019,53 +1020,6 @@ shellmatta_retCode_t shell_cmd_set_baud(const shellmatta_handle_t handle, const
return SHELLMATTA_OK;
}
static void shell_print_crc_line(const shellmatta_handle_t handle, const char *name,
uint32_t crc, uint32_t crc_expected)
{
shellmatta_printf(handle, "%-15s0x%08x 0x%08x [%s]\r\n",
name,
crc,
crc_expected,
crc != crc_expected ? "\e[1;31mERR\e[m" : "\e[32mOK\e[m");
}
shellmatta_retCode_t shell_cmd_flash_crc(const shellmatta_handle_t handle, const char *args, uint32_t len)
{
(void)args;
(void)len;
uint32_t crc = 0;
uint32_t crc_expected = 0;
int res;
shellmatta_printf(handle, " Calculated Expected State\r\n\r\n");
res = flash_crc_calc_section(FLASH_CRC_VECTOR, &crc);
crc_expected = flash_crc_get_expected_crc(FLASH_CRC_VECTOR);
if (res)
shellmatta_printf(handle, "Error during calculation!\r\n");
shell_print_crc_line(handle, "Vector CRC:", crc, crc_expected);
res = flash_crc_calc_section(FLASH_CRC_TEXT, &crc);
crc_expected = flash_crc_get_expected_crc(FLASH_CRC_TEXT);
if (res)
shellmatta_printf(handle, "Error during calculation!\r\n");
shell_print_crc_line(handle, "Code CRC:", crc, crc_expected);
res = flash_crc_calc_section(FLASH_CRC_DATA, &crc);
crc_expected = flash_crc_get_expected_crc(FLASH_CRC_DATA);
if (res)
shellmatta_printf(handle, "Error during calculation!\r\n");
shell_print_crc_line(handle, "Data CRC:", crc, crc_expected);
res = flash_crc_calc_section(FLASH_CRC_CCMDATA, &crc);
crc_expected = flash_crc_get_expected_crc(FLASH_CRC_CCMDATA);
if (res)
shellmatta_printf(handle, "Error during calculation!\r\n");
shell_print_crc_line(handle, "CCM Data CRC:", crc, crc_expected);
return SHELLMATTA_OK;
}
//typedef struct shellmatta_cmd
//{
// char *cmd; /**< command name */
@ -1075,7 +1029,7 @@ shellmatta_retCode_t shell_cmd_flash_crc(const shellmatta_handle_t handle, const
// shellmatta_cmdFct_t cmdFct; /**< pointer to the cmd callack function */
// struct shellmatta_cmd *next; /**< pointer to next command or NULL */
//} shellmatta_cmd_t;
static shellmatta_cmd_t cmd[26] = {
static shellmatta_cmd_t cmd[25] = {
{
.cmd = "version",
.cmdAlias = "ver",
@ -1275,14 +1229,6 @@ static shellmatta_cmd_t cmd[26] = {
.helpText = "Set a new temporary baudrate for the UART",
.usageText = "baudrate <new baud>",
.cmdFct = shell_cmd_set_baud,
.next = &cmd[25],
},
{
.cmd = "flashcrc",
.cmdAlias = "fcrc",
.helpText = "Calculate the Flash CRCs",
.usageText = "flashcrc",
.cmdFct = shell_cmd_flash_crc,
.next = NULL,
},

2
stm-firmware/updater/ram-code/CMakeLists.txt
View File

@ -31,7 +31,7 @@ add_executable(${ELFFILE} ${SRCS} ${FATFS_SRCS} ${SDIO_SRCS} ${STM_PERIPH_SRCS}
target_include_directories(${ELFFILE} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include ../../include ${CMAKE_CURRENT_SOURCE_DIR}/3rd-party)
target_compile_options(${ELFFILE} PRIVATE -Wall -Wextra -Wold-style-declaration -Wuninitialized -Wmaybe-uninitialized -Wunused-parameter)
target_compile_options(${ELFFILE} PRIVATE -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 -nostartfiles -Wimplicit-fallthrough=3 -Wsign-compare -Os -g3)
target_compile_definitions(${ELFFILE} PRIVATE -DHSE_VALUE=8000000UL -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4 -DSAFETY_MEMORY_STRIPOUT_DUMP)
target_compile_definitions(${ELFFILE} PRIVATE -DGIT_VER=${GIT_DESCRIBE} -DHSE_VALUE=8000000UL -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4 -DSAFETY_MEMORY_STRIPOUT_DUMP)
target_link_options(${ELFFILE} PRIVATE -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 --disable-newlib-supplied-syscalls -nostartfiles -T${LINKER_SCRIPT} -Wl,--print-memory-usage)
set(GEN_HEADER_PATH "${CMAKE_CURRENT_BINARY_DIR}/include/generated")
set(GEN_HEADER_FILE "${GEN_HEADER_PATH}/${PROJECT_NAME}.bin.h")

532
stm-firmware/updater/ram-code/fatfs/ff.c
View File

File diff suppressed because it is too large Load Diff

216
stm-firmware/updater/ram-code/fatfs/ffsystem.c
View File

@ -1,208 +1,170 @@
/*------------------------------------------------------------------------*/
/* A Sample Code of User Provided OS Dependent Functions for FatFs */
/* Sample Code of OS Dependent Functions for FatFs */
/* (C)ChaN, 2018 */
/*------------------------------------------------------------------------*/
#include <fatfs/ff.h>
#if FF_USE_LFN == 3 /* Use dynamic memory allocation */
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
/*------------------------------------------------------------------------*/
/* Allocate/Free a Memory Block */
/* Allocate a memory block */
/*------------------------------------------------------------------------*/
#include <stdlib.h> /* with POSIX API */
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if not enough core) */
UINT msize /* Number of bytes to allocate */
)
{
return malloc((size_t)msize); /* Allocate a new memory block */
return malloc(msize); /* Allocate a new memory block with POSIX API */
}
/*------------------------------------------------------------------------*/
/* Free a memory block */
/*------------------------------------------------------------------------*/
void ff_memfree (
void* mblock /* Pointer to the memory block to free (no effect if null) */
void* mblock /* Pointer to the memory block to free (nothing to do if null) */
)
{
free(mblock); /* Free the memory block */
free(mblock); /* Free the memory block with POSIX API */
}
#endif
#if FF_FS_REENTRANT /* Mutal exclusion */
/*------------------------------------------------------------------------*/
/* Definitions of Mutex */
/*------------------------------------------------------------------------*/
#define OS_TYPE 0 /* 0:Win32, 1:uITRON4.0, 2:uC/OS-II, 3:FreeRTOS, 4:CMSIS-RTOS */
#if OS_TYPE == 0 /* Win32 */
#include <windows.h>
static HANDLE Mutex[FF_VOLUMES + 1]; /* Table of mutex handle */
#elif OS_TYPE == 1 /* uITRON */
#include "itron.h"
#include "kernel.h"
static mtxid Mutex[FF_VOLUMES + 1]; /* Table of mutex ID */
#elif OS_TYPE == 2 /* uc/OS-II */
#include "includes.h"
static OS_EVENT *Mutex[FF_VOLUMES + 1]; /* Table of mutex pinter */
#elif OS_TYPE == 3 /* FreeRTOS */
#include "FreeRTOS.h"
#include "semphr.h"
static SemaphoreHandle_t Mutex[FF_VOLUMES + 1]; /* Table of mutex handle */
#elif OS_TYPE == 4 /* CMSIS-RTOS */
#include "cmsis_os.h"
static osMutexId Mutex[FF_VOLUMES + 1]; /* Table of mutex ID */
#endif
/*------------------------------------------------------------------------*/
/* Create a Mutex */
/* Create a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount function to create a new mutex
/ or semaphore for the volume. When a 0 is returned, the f_mount function
/ fails with FR_INT_ERR.
/* This function is called in f_mount() function to create a new
/ synchronization object for the volume, such as semaphore and mutex.
/ When a 0 is returned, the f_mount() function fails with FR_INT_ERR.
*/
int ff_mutex_create ( /* Returns 1:Function succeeded or 0:Could not create the mutex */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
//const osMutexDef_t Mutex[FF_VOLUMES]; /* Table of CMSIS-RTOS mutex */
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding volume (logical drive number) */
FF_SYNC_t* sobj /* Pointer to return the created sync object */
)
{
#if OS_TYPE == 0 /* Win32 */
Mutex[vol] = CreateMutex(NULL, FALSE, NULL);
return (int)(Mutex[vol] != INVALID_HANDLE_VALUE);
/* Win32 */
*sobj = CreateMutex(NULL, FALSE, NULL);
return (int)(*sobj != INVALID_HANDLE_VALUE);
#elif OS_TYPE == 1 /* uITRON */
T_CMTX cmtx = {TA_TPRI,1};
/* uITRON */
// T_CSEM csem = {TA_TPRI,1,1};
// *sobj = acre_sem(&csem);
// return (int)(*sobj > 0);
Mutex[vol] = acre_mtx(&cmtx);
return (int)(Mutex[vol] > 0);
/* uC/OS-II */
// OS_ERR err;
// *sobj = OSMutexCreate(0, &err);
// return (int)(err == OS_NO_ERR);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
/* FreeRTOS */
// *sobj = xSemaphoreCreateMutex();
// return (int)(*sobj != NULL);
Mutex[vol] = OSMutexCreate(0, &err);
return (int)(err == OS_NO_ERR);
#elif OS_TYPE == 3 /* FreeRTOS */
Mutex[vol] = xSemaphoreCreateMutex();
return (int)(Mutex[vol] != NULL);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexDef(cmsis_os_mutex);
Mutex[vol] = osMutexCreate(osMutex(cmsis_os_mutex));
return (int)(Mutex[vol] != NULL);
#endif
/* CMSIS-RTOS */
// *sobj = osMutexCreate(&Mutex[vol]);
// return (int)(*sobj != NULL);
}
/*------------------------------------------------------------------------*/
/* Delete a Mutex */
/* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount function to delete a mutex or
/ semaphore of the volume created with ff_mutex_create function.
/* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
void ff_mutex_delete ( /* Returns 1:Function succeeded or 0:Could not delete due to an error */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to an error */
FF_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
#if OS_TYPE == 0 /* Win32 */
CloseHandle(Mutex[vol]);
/* Win32 */
return (int)CloseHandle(sobj);
#elif OS_TYPE == 1 /* uITRON */
del_mtx(Mutex[vol]);
/* uITRON */
// return (int)(del_sem(sobj) == E_OK);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
/* uC/OS-II */
// OS_ERR err;
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err);
// return (int)(err == OS_NO_ERR);
OSMutexDel(Mutex[vol], OS_DEL_ALWAYS, &err);
/* FreeRTOS */
// vSemaphoreDelete(sobj);
// return 1;
#elif OS_TYPE == 3 /* FreeRTOS */
vSemaphoreDelete(Mutex[vol]);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexDelete(Mutex[vol]);
#endif
/* CMSIS-RTOS */
// return (int)(osMutexDelete(sobj) == osOK);
}
/*------------------------------------------------------------------------*/
/* Request a Grant to Access the Volume */
/* Request Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on enter file functions to lock the volume.
/* This function is called on entering file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_mutex_take ( /* Returns 1:Succeeded or 0:Timeout */
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
FF_SYNC_t sobj /* Sync object to wait */
)
{
#if OS_TYPE == 0 /* Win32 */
return (int)(WaitForSingleObject(Mutex[vol], FF_FS_TIMEOUT) == WAIT_OBJECT_0);
/* Win32 */
return (int)(WaitForSingleObject(sobj, FF_FS_TIMEOUT) == WAIT_OBJECT_0);
#elif OS_TYPE == 1 /* uITRON */
return (int)(tloc_mtx(Mutex[vol], FF_FS_TIMEOUT) == E_OK);
/* uITRON */
// return (int)(wai_sem(sobj) == E_OK);
#elif OS_TYPE == 2 /* uC/OS-II */
OS_ERR err;
/* uC/OS-II */
// OS_ERR err;
// OSMutexPend(sobj, FF_FS_TIMEOUT, &err));
// return (int)(err == OS_NO_ERR);
OSMutexPend(Mutex[vol], FF_FS_TIMEOUT, &err));
return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// return (int)(xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE);
#elif OS_TYPE == 3 /* FreeRTOS */
return (int)(xSemaphoreTake(Mutex[vol], FF_FS_TIMEOUT) == pdTRUE);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
return (int)(osMutexWait(Mutex[vol], FF_FS_TIMEOUT) == osOK);
#endif
/* CMSIS-RTOS */
// return (int)(osMutexWait(sobj, FF_FS_TIMEOUT) == osOK);
}
/*------------------------------------------------------------------------*/
/* Release a Grant to Access the Volume */
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leave file functions to unlock the volume.
/* This function is called on leaving file functions to unlock the volume.
*/
void ff_mutex_give (
int vol /* Mutex ID: Volume mutex (0 to FF_VOLUMES - 1) or system mutex (FF_VOLUMES) */
void ff_rel_grant (
FF_SYNC_t sobj /* Sync object to be signaled */
)
{
#if OS_TYPE == 0 /* Win32 */
ReleaseMutex(Mutex[vol]);
/* Win32 */
ReleaseMutex(sobj);
#elif OS_TYPE == 1 /* uITRON */
unl_mtx(Mutex[vol]);
/* uITRON */
// sig_sem(sobj);
#elif OS_TYPE == 2 /* uC/OS-II */
OSMutexPost(Mutex[vol]);
/* uC/OS-II */
// OSMutexPost(sobj);
#elif OS_TYPE == 3 /* FreeRTOS */
xSemaphoreGive(Mutex[vol]);
/* FreeRTOS */
// xSemaphoreGive(sobj);
#elif OS_TYPE == 4 /* CMSIS-RTOS */
osMutexRelease(Mutex[vol]);
#endif
/* CMSIS-RTOS */
// osMutexRelease(sobj);
}
#endif /* FF_FS_REENTRANT */
#endif

31
stm-firmware/updater/ram-code/fatfs/ffunicode.c
View File

@ -1,13 +1,13 @@
/*------------------------------------------------------------------------*/
/* Unicode Handling Functions for FatFs R0.13 and Later */
/*------------------------------------------------------------------------*/
/* This module will occupy a huge memory in the .rodata section when the */
/* FatFs is configured for LFN with DBCS. If the system has a Unicode */
/* library for the code conversion, this module should be modified to use */
/* it to avoid silly memory consumption. */
/* Unicode handling functions for FatFs R0.13+ */
/*------------------------------------------------------------------------*/
/* This module will occupy a huge memory in the .const section when the /
/ FatFs is configured for LFN with DBCS. If the system has any Unicode /
/ utilitiy for the code conversion, this module should be modified to use /
/ that function to avoid silly memory consumption. /
/-------------------------------------------------------------------------*/
/*
/ Copyright (C) 2022, ChaN, all right reserved.
/ Copyright (C) 2014, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
@ -22,9 +22,10 @@
/ by use of this software.
*/
#include <fatfs/ff.h>
#if FF_USE_LFN != 0 /* This module will be blanked if in non-LFN configuration */
#if FF_USE_LFN /* This module will be blanked if non-LFN configuration */
#define MERGE2(a, b) a ## b
#define CVTBL(tbl, cp) MERGE2(tbl, cp)
@ -15213,8 +15214,8 @@ static const WCHAR uc869[] = { /* CP869(Greek 2) to Unicode conversion table */
/*------------------------------------------------------------------------*/
/* OEM <==> Unicode Conversions for Static Code Page Configuration with */
/* SBCS Fixed Code Page */
/* OEM <==> Unicode conversions for static code page configuration */
/* SBCS fixed code page */
/*------------------------------------------------------------------------*/
#if FF_CODE_PAGE != 0 && FF_CODE_PAGE < 900
@ -15266,8 +15267,8 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/
/* OEM <==> Unicode Conversions for Static Code Page Configuration with */
/* DBCS Fixed Code Page */
/* OEM <==> Unicode conversions for static code page configuration */
/* DBCS fixed code page */
/*------------------------------------------------------------------------*/
#if FF_CODE_PAGE >= 900
@ -15345,7 +15346,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/
/* OEM <==> Unicode Conversions for Dynamic Code Page Configuration */
/* OEM <==> Unicode conversions for dynamic code page configuration */
/*------------------------------------------------------------------------*/
#if FF_CODE_PAGE == 0
@ -15457,7 +15458,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character in UTF-16, zero on error */
/*------------------------------------------------------------------------*/
/* Unicode Up-case Conversion */
/* Unicode up-case conversion */
/*------------------------------------------------------------------------*/
DWORD ff_wtoupper ( /* Returns up-converted code point */
@ -15589,4 +15590,4 @@ DWORD ff_wtoupper ( /* Returns up-converted code point */
}
#endif /* #if FF_USE_LFN != 0 */
#endif /* #if FF_USE_LFN */

63
stm-firmware/updater/ram-code/include/fatfs/ff.h
View File

@ -1,8 +1,8 @@
/*----------------------------------------------------------------------------/
/ FatFs - Generic FAT Filesystem module R0.15 /
/ FatFs - Generic FAT Filesystem module R0.14b /
/-----------------------------------------------------------------------------/
/
/ Copyright (C) 2022, ChaN, all right reserved.
/ Copyright (C) 2021, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
@ -20,7 +20,7 @@
#ifndef FF_DEFINED
#define FF_DEFINED 80286 /* Revision ID */
#define FF_DEFINED 86631 /* Revision ID */
#ifdef __cplusplus
extern "C" {
@ -131,11 +131,10 @@ extern const char* VolumeStr[FF_VOLUMES]; /* User defied volume ID */
typedef struct {
BYTE fs_type; /* Filesystem type (0:not mounted) */
BYTE pdrv; /* Volume hosting physical drive */
BYTE ldrv; /* Logical drive number (used only when FF_FS_REENTRANT) */
BYTE pdrv; /* Associated physical drive */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] status (b0:dirty) */
BYTE fsi_flag; /* FSINFO status (b7:disabled, b0:dirty) */
BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
WORD id; /* Volume mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */
@ -148,6 +147,9 @@ typedef struct {
#if FF_FS_EXFAT
BYTE* dirbuf; /* Directory entry block scratchpad buffer for exFAT */
#endif
#if FF_FS_REENTRANT
FF_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !FF_FS_READONLY
DWORD last_clst; /* Last allocated cluster */
DWORD free_clst; /* Number of free clusters */
@ -161,10 +163,10 @@ typedef struct {
#endif
#endif
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD fsize; /* Number of sectors per FAT */
DWORD fsize; /* Size of an FAT [sectors] */
LBA_t volbase; /* Volume base sector */
LBA_t fatbase; /* FAT base sector */
LBA_t dirbase; /* Root directory base sector (FAT12/16) or cluster (FAT32/exFAT) */
LBA_t dirbase; /* Root directory base sector/cluster */
LBA_t database; /* Data base sector */
#if FF_FS_EXFAT
LBA_t bitbase; /* Allocation bitmap base sector */
@ -179,7 +181,7 @@ typedef struct {
typedef struct {
FATFS* fs; /* Pointer to the hosting volume of this object */
WORD id; /* Hosting volume's mount ID */
WORD id; /* Hosting volume mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:fragmented in this session, b2:sub-directory stretched) */
DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
@ -248,7 +250,7 @@ typedef struct {
WORD ftime; /* Modified time */
BYTE fattrib; /* File attribute */
#if FF_USE_LFN
TCHAR altname[FF_SFN_BUF + 1];/* Alternative file name */
TCHAR altname[FF_SFN_BUF + 1];/* Altenative file name */
TCHAR fname[FF_LFN_BUF + 1]; /* Primary file name */
#else
TCHAR fname[12 + 1]; /* File name */
@ -296,10 +298,8 @@ typedef enum {
/*--------------------------------------------------------------*/
/* FatFs Module Application Interface */
/*--------------------------------------------------------------*/
/* FatFs module application interface */
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
FRESULT f_close (FIL* fp); /* Close an open file object */
@ -336,8 +336,6 @@ int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
/* Some API fucntions are implemented as macro */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
@ -351,43 +349,38 @@ TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the fil
/*--------------------------------------------------------------*/
/* Additional Functions */
/*--------------------------------------------------------------*/
/* Additional user defined functions */
/* RTC function (provided by user) */
/* RTC function */
#if !FF_FS_READONLY && !FF_FS_NORTC
DWORD get_fattime (void); /* Get current time */
DWORD get_fattime (void);
#endif
/* LFN support functions (defined in ffunicode.c) */
#if FF_USE_LFN >= 1
/* LFN support functions */
#if FF_USE_LFN >= 1 /* Code conversion (defined in unicode.c) */
WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */
WCHAR ff_uni2oem (DWORD uni, WORD cp); /* Unicode to OEM code conversion */
DWORD ff_wtoupper (DWORD uni); /* Unicode upper-case conversion */
#endif
/* O/S dependent functions (samples available in ffsystem.c) */
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
void* ff_memalloc (UINT msize); /* Allocate memory block */
void ff_memfree (void* mblock); /* Free memory block */
#endif
#if FF_FS_REENTRANT /* Sync functions */
int ff_mutex_create (int vol); /* Create a sync object */
void ff_mutex_delete (int vol); /* Delete a sync object */
int ff_mutex_take (int vol); /* Lock sync object */
void ff_mutex_give (int vol); /* Unlock sync object */
/* Sync functions */
#if FF_FS_REENTRANT
int ff_cre_syncobj (BYTE vol, FF_SYNC_t* sobj); /* Create a sync object */
int ff_req_grant (FF_SYNC_t sobj); /* Lock sync object */
void ff_rel_grant (FF_SYNC_t sobj); /* Unlock sync object */
int ff_del_syncobj (FF_SYNC_t sobj); /* Delete a sync object */
#endif
/*--------------------------------------------------------------*/
/* Flags and Offset Address */
/*--------------------------------------------------------------*/
/* Flags and offset address */
/* File access mode and open method flags (3rd argument of f_open) */
#define FA_READ 0x01

37
stm-firmware/updater/ram-code/include/fatfs/ffconf.h
View File

@ -1,8 +1,8 @@
/*---------------------------------------------------------------------------/
/ Configurations of FatFs Module
/ FatFs Functional Configurations
/---------------------------------------------------------------------------*/
#define FFCONF_DEF 80286 /* Revision ID */
#define FFCONF_DEF 86631 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
@ -68,7 +68,7 @@
/ 2: Enable with LF-CRLF conversion.
/
/ FF_PRINT_LLI = 1 makes f_printf() support long long argument and FF_PRINT_FLOAT = 1/2
/ makes f_printf() support floating point argument. These features want C99 or later.
makes f_printf() support floating point argument. These features want C99 or later.
/ When FF_LFN_UNICODE >= 1 with LFN enabled, string functions convert the character
/ encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
/ to be read/written via those functions.
@ -178,7 +178,7 @@
/ logical drives. Number of items must not be less than FF_VOLUMES. Valid
/ characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
/ compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
/ not defined, a user defined volume string table is needed as:
/ not defined, a user defined volume string table needs to be defined as:
/
/ const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
*/
@ -190,7 +190,7 @@
/ number and only an FAT volume found on the physical drive will be mounted.
/ When this function is enabled (1), each logical drive number can be bound to
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
/ function will be available. */
/ funciton will be available. */
#define FF_MIN_SS 512
@ -240,10 +240,10 @@
#define FF_FS_NORTC 0
#define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1
#define FF_NORTC_YEAR 2022
/* The option FF_FS_NORTC switches timestamp feature. If the system does not have
/ an RTC or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable the
/ timestamp feature. Every object modified by FatFs will have a fixed timestamp
#define FF_NORTC_YEAR 2020
/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
/ the timestamp function. Every object modified by FatFs will have a fixed timestamp
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to read current time form real-time clock. FF_NORTC_MON,
@ -253,7 +253,7 @@
#define FF_FS_NOFSINFO 0
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
/ option, and f_getfree() function at the first time after volume mount will force
/ option, and f_getfree() function at first time after volume mount will force
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
/
/ bit0=0: Use free cluster count in the FSINFO if available.
@ -275,21 +275,26 @@
/ lock control is independent of re-entrancy. */
/* #include <somertos.h> // O/S definitions */
#define FF_FS_REENTRANT 0
#define FF_FS_TIMEOUT 1000
#define FF_SYNC_t HANDLE
/* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
/ module itself. Note that regardless of this option, file access to different
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
/ and f_fdisk() function, are always not re-entrant. Only file/directory access
/ to the same volume is under control of this featuer.
/ to the same volume is under control of this function.
/
/ 0: Disable re-entrancy. FF_FS_TIMEOUT have no effect.
/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect.
/ 1: Enable re-entrancy. Also user provided synchronization handlers,
/ ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give()
/ function, must be added to the project. Samples are available in ffsystem.c.
/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
/ function, must be added to the project. Samples are available in
/ option/syscall.c.
/
/ The FF_FS_TIMEOUT defines timeout period in unit of O/S time tick.
*/
/ The FF_FS_TIMEOUT defines timeout period in unit of time tick.
/ The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.h. */

27
stm-firmware/version.c
View File

@ -1,27 +0,0 @@
/* Reflow Oven Controller
*
* Copyright (C) 2022 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The Reflow Oven Control Firmware 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <reflow-controller/version.h>
#include <generated-version/version.h>
const char *version_git_version_string = GIT_VERSION_STRING;
const char *version_git_full_commit_string = GIT_FULL_COMMIT;
const char *version_compile_date = __DATE__;
const char *version_compile_time = __TIME__;