--xcp bootloader
This commit is contained in:
Mysteo
10
.idea/runConfigurations/OCD_Boot.xml
generated
Normal file
10
.idea/runConfigurations/OCD_Boot.xml
generated
Normal file
@@ -0,0 +1,10 @@
|
|||||||
|
<component name="ProjectRunConfigurationManager">
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||||||
|
<configuration name="OCD Boot" type="com.jetbrains.cidr.embedded.openocd.conf.type" factoryName="com.jetbrains.cidr.embedded.openocd.conf.factory" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="gm60" TARGET_NAME="gm60.elf" version="1" RUN_TARGET_PROJECT_NAME="gm60" RUN_TARGET_NAME="gm60.elf">
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||||||
|
<openocd version="1" gdb-port="3333" telnet-port="4444" board-config="board/st_nucleo_g0.cfg" reset-type="INIT" download-type="UPDATED_ONLY">
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|
<debugger kind="GDB" isBundled="true" />
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||||||
|
</openocd>
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||||||
|
<method v="2">
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|
<option name="CLION.COMPOUND.BUILD" enabled="true" />
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||||||
|
</method>
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||||||
|
</configuration>
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||||||
|
</component>
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||||||
@@ -154,10 +154,10 @@ static const tFlashSector flashLayout[] =
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|||||||
{
|
{
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||||||
|
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||||||
|
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||||||
/* { 0x08000000, 0x00800, 0},
|
{ 0x08000000, 0x00800, 0},
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{ 0x08000800, 0x00800, 1},
|
{ 0x08000800, 0x00800, 1},
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{ 0x08001000, 0x00800, 2},
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{ 0x08001000, 0x00800, 2},
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{ 0x08001800, 0x00800, 3},*/
|
{ 0x08001800, 0x00800, 3},
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{ 0x08002000, 0x00800, 4}, /* flash sector 4 - reserved for bootloader */
|
{ 0x08002000, 0x00800, 4}, /* flash sector 4 - reserved for bootloader */
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{ 0x08002800, 0x00800, 5}, /* flash sector 5 - 2kb */
|
{ 0x08002800, 0x00800, 5}, /* flash sector 5 - 2kb */
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{ 0x08003000, 0x00800, 6}, /* flash sector 6 - 2kb */
|
{ 0x08003000, 0x00800, 6}, /* flash sector 6 - 2kb */
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|||||||
72
Boot/CMakeLists_template.txt
Normal file
72
Boot/CMakeLists_template.txt
Normal file
@@ -0,0 +1,72 @@
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|||||||
|
#${templateWarning}
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||||||
|
set(CMAKE_SYSTEM_NAME Generic)
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||||||
|
set(CMAKE_SYSTEM_VERSION 1)
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||||||
|
${cmakeRequiredVersion}
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||||||
|
# specify cross-compilers and tools
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|
set(CMAKE_C_COMPILER arm-none-eabi-gcc)
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|
set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
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|
set(CMAKE_ASM_COMPILER arm-none-eabi-gcc)
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|
set(CMAKE_AR arm-none-eabi-ar)
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|
set(CMAKE_OBJCOPY arm-none-eabi-objcopy)
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||||||
|
set(CMAKE_OBJDUMP arm-none-eabi-objdump)
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||||||
|
set(SIZE arm-none-eabi-size)
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||||||
|
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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||||||
|
|
||||||
|
# project settings
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|
project(${projectName} C CXX ASM)
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|
set(CMAKE_CXX_STANDARD 17)
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|
set(CMAKE_C_STANDARD 11)
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||||||
|
|
||||||
|
#Uncomment for hardware floating point
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||||||
|
#add_compile_definitions(ARM_MATH_CM4;ARM_MATH_MATRIX_CHECK;ARM_MATH_ROUNDING)
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||||||
|
#add_compile_options(-mfloat-abi=hard -mfpu=fpv4-sp-d16)
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|
#add_link_options(-mfloat-abi=hard -mfpu=fpv4-sp-d16)
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||||||
|
|
||||||
|
#Uncomment for software floating point
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||||||
|
#add_compile_options(-mfloat-abi=soft)
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|
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|
add_compile_options(-mcpu=${mcpu} -mthumb -mthumb-interwork)
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|
add_compile_options(-ffunction-sections -fdata-sections -fno-common -fmessage-length=0)
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|
|
||||||
|
# uncomment to mitigate c++17 absolute addresses warnings
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|
#set(CMAKE_CXX_FLAGS "$${CMAKE_CXX_FLAGS} -Wno-register")
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||||||
|
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||||||
|
# Enable assembler files preprocessing
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||||||
|
add_compile_options($<$<COMPILE_LANGUAGE:ASM>:-x$<SEMICOLON>assembler-with-cpp>)
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|
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|
if ("$${CMAKE_BUILD_TYPE}" STREQUAL "Release")
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|
message(STATUS "Maximum optimization for speed")
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|
add_compile_options(-Ofast)
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|
elseif ("$${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo")
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|
message(STATUS "Maximum optimization for speed, debug info included")
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||||||
|
add_compile_options(-Ofast -g)
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|
elseif ("$${CMAKE_BUILD_TYPE}" STREQUAL "MinSizeRel")
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||||||
|
message(STATUS "Maximum optimization for size")
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||||||
|
add_compile_options(-Os)
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||||||
|
else ()
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|
message(STATUS "Minimal optimization, debug info included")
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|
add_compile_options(-Og -g)
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||||||
|
endif ()
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||||||
|
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||||||
|
include_directories(${includes})
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|
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||||||
|
add_definitions(${defines})
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||||||
|
|
||||||
|
file(GLOB_RECURSE SOURCES ${sources})
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|
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||||||
|
set(LINKER_SCRIPT $${CMAKE_SOURCE_DIR}/${linkerScript})
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||||||
|
|
||||||
|
add_link_options(-Wl,-gc-sections,--print-memory-usage,-Map=$${PROJECT_BINARY_DIR}/$${PROJECT_NAME}.map)
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||||||
|
add_link_options(-mcpu=${mcpu} -mthumb -mthumb-interwork)
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|
add_link_options(-T $${LINKER_SCRIPT})
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|
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|
add_executable($${PROJECT_NAME}.elf $${SOURCES} $${LINKER_SCRIPT})
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|
|
||||||
|
set(HEX_FILE $${PROJECT_BINARY_DIR}/$${PROJECT_NAME}.hex)
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|
set(BIN_FILE $${PROJECT_BINARY_DIR}/$${PROJECT_NAME}.bin)
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||||||
|
|
||||||
|
add_custom_command(TARGET $${PROJECT_NAME}.elf POST_BUILD
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|
COMMAND $${CMAKE_OBJCOPY} -Oihex $<TARGET_FILE:$${PROJECT_NAME}.elf> $${HEX_FILE}
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||||||
|
COMMAND $${CMAKE_OBJCOPY} -Obinary $<TARGET_FILE:$${PROJECT_NAME}.elf> $${BIN_FILE}
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|
COMMENT "Building $${HEX_FILE}
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|
Building $${BIN_FILE}")
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||||||
50
Boot/Core/Inc/crc.h
Normal file
50
Boot/Core/Inc/crc.h
Normal file
@@ -0,0 +1,50 @@
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|||||||
|
/* USER CODE BEGIN Header */
|
||||||
|
/**
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||||||
|
******************************************************************************
|
||||||
|
* @file crc.h
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||||||
|
* @brief This file contains all the function prototypes for
|
||||||
|
* the crc.c file
|
||||||
|
******************************************************************************
|
||||||
|
* @attention
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||||||
|
*
|
||||||
|
* Copyright (c) 2023 STMicroelectronics.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* This software is licensed under terms that can be found in the LICENSE file
|
||||||
|
* in the root directory of this software component.
|
||||||
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||||
|
*
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||||||
|
******************************************************************************
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||||||
|
*/
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||||||
|
/* USER CODE END Header */
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||||||
|
/* Define to prevent recursive inclusion -------------------------------------*/
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||||||
|
#ifndef __CRC_H__
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|
#define __CRC_H__
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||||||
|
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||||||
|
#ifdef __cplusplus
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||||||
|
extern "C" {
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||||||
|
#endif
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||||||
|
|
||||||
|
/* Includes ------------------------------------------------------------------*/
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||||||
|
#include "main.h"
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||||||
|
|
||||||
|
/* USER CODE BEGIN Includes */
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||||||
|
|
||||||
|
/* USER CODE END Includes */
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||||||
|
|
||||||
|
/* USER CODE BEGIN Private defines */
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||||||
|
|
||||||
|
/* USER CODE END Private defines */
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||||||
|
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||||||
|
void MX_CRC_Init(void);
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||||||
|
|
||||||
|
/* USER CODE BEGIN Prototypes */
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||||||
|
|
||||||
|
/* USER CODE END Prototypes */
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||||||
|
|
||||||
|
#ifdef __cplusplus
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||||||
|
}
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||||||
|
#endif
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||||||
|
|
||||||
|
#endif /* __CRC_H__ */
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||||||
|
|
||||||
32
Boot/Core/Src/crc.c
Normal file
32
Boot/Core/Src/crc.c
Normal file
@@ -0,0 +1,32 @@
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|||||||
|
/* USER CODE BEGIN Header */
|
||||||
|
/* USER CODE END Header */
|
||||||
|
/* Includes ------------------------------------------------------------------*/
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||||||
|
#include "crc.h"
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||||||
|
|
||||||
|
/* USER CODE BEGIN 0 */
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||||||
|
/* USER CODE END 0 */
|
||||||
|
|
||||||
|
/* CRC init function */
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||||||
|
void MX_CRC_Init(void)
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||||||
|
{
|
||||||
|
|
||||||
|
/* USER CODE BEGIN CRC_Init 0 */
|
||||||
|
/* USER CODE END CRC_Init 0 */
|
||||||
|
|
||||||
|
/* Peripheral clock enable */
|
||||||
|
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_CRC);
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||||||
|
|
||||||
|
/* USER CODE BEGIN CRC_Init 1 */
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||||||
|
/* USER CODE END CRC_Init 1 */
|
||||||
|
LL_CRC_SetInputDataReverseMode(CRC, LL_CRC_INDATA_REVERSE_NONE);
|
||||||
|
LL_CRC_SetOutputDataReverseMode(CRC, LL_CRC_OUTDATA_REVERSE_NONE);
|
||||||
|
LL_CRC_SetPolynomialCoef(CRC, LL_CRC_DEFAULT_CRC32_POLY);
|
||||||
|
LL_CRC_SetPolynomialSize(CRC, LL_CRC_POLYLENGTH_32B);
|
||||||
|
LL_CRC_SetInitialData(CRC, LL_CRC_DEFAULT_CRC_INITVALUE);
|
||||||
|
/* USER CODE BEGIN CRC_Init 2 */
|
||||||
|
/* USER CODE END CRC_Init 2 */
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
/* USER CODE BEGIN 1 */
|
||||||
|
/* USER CODE END 1 */
|
||||||
@@ -38,11 +38,11 @@
|
|||||||
* Output
|
* Output
|
||||||
* EVENT_OUT
|
* EVENT_OUT
|
||||||
* EXTI
|
* EXTI
|
||||||
PA11 [PA9] ------> I2C2_SCL
|
|
||||||
*/
|
*/
|
||||||
void MX_GPIO_Init(void)
|
void MX_GPIO_Init(void)
|
||||||
{
|
{
|
||||||
|
|
||||||
|
LL_EXTI_InitTypeDef EXTI_InitStruct = {0};
|
||||||
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
|
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||||
|
|
||||||
/* GPIO Ports Clock Enable */
|
/* GPIO Ports Clock Enable */
|
||||||
@@ -50,9 +50,54 @@ void MX_GPIO_Init(void)
|
|||||||
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOA);
|
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOA);
|
||||||
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOB);
|
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOB);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
LL_GPIO_ResetOutputPin(GPIOA, LL_GPIO_PIN_4);
|
||||||
|
|
||||||
/**/
|
/**/
|
||||||
LL_GPIO_ResetOutputPin(READER_EN_GPIO_Port, READER_EN_Pin);
|
LL_GPIO_ResetOutputPin(READER_EN_GPIO_Port, READER_EN_Pin);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
|
||||||
|
/**/
|
||||||
|
LL_EXTI_SetEXTISource(LL_EXTI_CONFIG_PORTA, LL_EXTI_CONFIG_LINE0);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
LL_EXTI_SetEXTISource(LL_EXTI_CONFIG_PORTA, LL_EXTI_CONFIG_LINE1);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
EXTI_InitStruct.Line_0_31 = LL_EXTI_LINE_0;
|
||||||
|
EXTI_InitStruct.LineCommand = ENABLE;
|
||||||
|
EXTI_InitStruct.Mode = LL_EXTI_MODE_IT;
|
||||||
|
EXTI_InitStruct.Trigger = LL_EXTI_TRIGGER_RISING;
|
||||||
|
LL_EXTI_Init(&EXTI_InitStruct);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
EXTI_InitStruct.Line_0_31 = LL_EXTI_LINE_1;
|
||||||
|
EXTI_InitStruct.LineCommand = ENABLE;
|
||||||
|
EXTI_InitStruct.Mode = LL_EXTI_MODE_IT;
|
||||||
|
EXTI_InitStruct.Trigger = LL_EXTI_TRIGGER_RISING;
|
||||||
|
LL_EXTI_Init(&EXTI_InitStruct);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
LL_GPIO_SetPinPull(GPIOA, LL_GPIO_PIN_0, LL_GPIO_PULL_NO);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
LL_GPIO_SetPinPull(GPIOA, LL_GPIO_PIN_1, LL_GPIO_PULL_NO);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
LL_GPIO_SetPinMode(GPIOA, LL_GPIO_PIN_0, LL_GPIO_MODE_INPUT);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
LL_GPIO_SetPinMode(GPIOA, LL_GPIO_PIN_1, LL_GPIO_MODE_INPUT);
|
||||||
|
|
||||||
|
/**/
|
||||||
|
GPIO_InitStruct.Pin = LL_GPIO_PIN_4;
|
||||||
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
|
||||||
|
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
||||||
|
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
|
||||||
|
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
|
||||||
|
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
||||||
|
|
||||||
/**/
|
/**/
|
||||||
GPIO_InitStruct.Pin = READER_EN_Pin;
|
GPIO_InitStruct.Pin = READER_EN_Pin;
|
||||||
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
|
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
|
||||||
@@ -62,13 +107,7 @@ void MX_GPIO_Init(void)
|
|||||||
LL_GPIO_Init(READER_EN_GPIO_Port, &GPIO_InitStruct);
|
LL_GPIO_Init(READER_EN_GPIO_Port, &GPIO_InitStruct);
|
||||||
|
|
||||||
/**/
|
/**/
|
||||||
GPIO_InitStruct.Pin = LL_GPIO_PIN_11;
|
|
||||||
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
|
|
||||||
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
|
|
||||||
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
|
|
||||||
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
|
|
||||||
GPIO_InitStruct.Alternate = LL_GPIO_AF_6;
|
|
||||||
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
282
Boot/Core/Startup/startup_stm32g070cbtx.s
Normal file
282
Boot/Core/Startup/startup_stm32g070cbtx.s
Normal file
@@ -0,0 +1,282 @@
|
|||||||
|
/**
|
||||||
|
******************************************************************************
|
||||||
|
* @file startup_stm32g070xx.s
|
||||||
|
* @author MCD Application Team
|
||||||
|
* @brief STM32G070xx devices vector table GCC toolchain.
|
||||||
|
* This module performs:
|
||||||
|
* - Set the initial SP
|
||||||
|
* - Set the initial PC == Reset_Handler,
|
||||||
|
* - Set the vector table entries with the exceptions ISR address
|
||||||
|
* - Branches to main in the C library (which eventually
|
||||||
|
* calls main()).
|
||||||
|
* After Reset the Cortex-M0+ processor is in Thread mode,
|
||||||
|
* priority is Privileged, and the Stack is set to Main.
|
||||||
|
******************************************************************************
|
||||||
|
* @attention
|
||||||
|
*
|
||||||
|
* Copyright (c) 2018-2021 STMicroelectronics.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* This software is licensed under terms that can be found in the LICENSE file
|
||||||
|
* in the root directory of this software component.
|
||||||
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||||
|
*
|
||||||
|
******************************************************************************
|
||||||
|
*/
|
||||||
|
|
||||||
|
.syntax unified
|
||||||
|
.cpu cortex-m0plus
|
||||||
|
.fpu softvfp
|
||||||
|
.thumb
|
||||||
|
|
||||||
|
.global g_pfnVectors
|
||||||
|
.global Default_Handler
|
||||||
|
|
||||||
|
/* start address for the initialization values of the .data section.
|
||||||
|
defined in linker script */
|
||||||
|
.word _sidata
|
||||||
|
/* start address for the .data section. defined in linker script */
|
||||||
|
.word _sdata
|
||||||
|
/* end address for the .data section. defined in linker script */
|
||||||
|
.word _edata
|
||||||
|
/* start address for the .bss section. defined in linker script */
|
||||||
|
.word _sbss
|
||||||
|
/* end address for the .bss section. defined in linker script */
|
||||||
|
.word _ebss
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief This is the code that gets called when the processor first
|
||||||
|
* starts execution following a reset event. Only the absolutely
|
||||||
|
* necessary set is performed, after which the application
|
||||||
|
* supplied main() routine is called.
|
||||||
|
* @param None
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
|
||||||
|
.section .text.Reset_Handler
|
||||||
|
.weak Reset_Handler
|
||||||
|
.type Reset_Handler, %function
|
||||||
|
Reset_Handler:
|
||||||
|
ldr r0, =_estack
|
||||||
|
mov sp, r0 /* set stack pointer */
|
||||||
|
|
||||||
|
/* Call the clock system initialization function.*/
|
||||||
|
bl SystemInit
|
||||||
|
|
||||||
|
/* Copy the data segment initializers from flash to SRAM */
|
||||||
|
ldr r0, =_sdata
|
||||||
|
ldr r1, =_edata
|
||||||
|
ldr r2, =_sidata
|
||||||
|
movs r3, #0
|
||||||
|
b LoopCopyDataInit
|
||||||
|
|
||||||
|
CopyDataInit:
|
||||||
|
ldr r4, [r2, r3]
|
||||||
|
str r4, [r0, r3]
|
||||||
|
adds r3, r3, #4
|
||||||
|
|
||||||
|
LoopCopyDataInit:
|
||||||
|
adds r4, r0, r3
|
||||||
|
cmp r4, r1
|
||||||
|
bcc CopyDataInit
|
||||||
|
|
||||||
|
/* Zero fill the bss segment. */
|
||||||
|
ldr r2, =_sbss
|
||||||
|
ldr r4, =_ebss
|
||||||
|
movs r3, #0
|
||||||
|
b LoopFillZerobss
|
||||||
|
|
||||||
|
FillZerobss:
|
||||||
|
str r3, [r2]
|
||||||
|
adds r2, r2, #4
|
||||||
|
|
||||||
|
LoopFillZerobss:
|
||||||
|
cmp r2, r4
|
||||||
|
bcc FillZerobss
|
||||||
|
|
||||||
|
/* Call static constructors */
|
||||||
|
bl __libc_init_array
|
||||||
|
/* Call the application s entry point.*/
|
||||||
|
bl main
|
||||||
|
|
||||||
|
LoopForever:
|
||||||
|
b LoopForever
|
||||||
|
|
||||||
|
.size Reset_Handler, .-Reset_Handler
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief This is the code that gets called when the processor receives an
|
||||||
|
* unexpected interrupt. This simply enters an infinite loop, preserving
|
||||||
|
* the system state for examination by a debugger.
|
||||||
|
*
|
||||||
|
* @param None
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
.section .text.Default_Handler,"ax",%progbits
|
||||||
|
Default_Handler:
|
||||||
|
Infinite_Loop:
|
||||||
|
b Infinite_Loop
|
||||||
|
.size Default_Handler, .-Default_Handler
|
||||||
|
|
||||||
|
/******************************************************************************
|
||||||
|
*
|
||||||
|
* The minimal vector table for a Cortex M0. Note that the proper constructs
|
||||||
|
* must be placed on this to ensure that it ends up at physical address
|
||||||
|
* 0x0000.0000.
|
||||||
|
*
|
||||||
|
******************************************************************************/
|
||||||
|
.section .isr_vector,"a",%progbits
|
||||||
|
.type g_pfnVectors, %object
|
||||||
|
.size g_pfnVectors, .-g_pfnVectors
|
||||||
|
|
||||||
|
g_pfnVectors:
|
||||||
|
.word _estack
|
||||||
|
.word Reset_Handler
|
||||||
|
.word NMI_Handler
|
||||||
|
.word HardFault_Handler
|
||||||
|
.word 0
|
||||||
|
.word 0
|
||||||
|
.word 0
|
||||||
|
.word 0
|
||||||
|
.word 0
|
||||||
|
.word 0
|
||||||
|
.word 0
|
||||||
|
.word SVC_Handler
|
||||||
|
.word 0
|
||||||
|
.word 0
|
||||||
|
.word PendSV_Handler
|
||||||
|
.word SysTick_Handler
|
||||||
|
.word WWDG_IRQHandler /* Window WatchDog */
|
||||||
|
.word 0 /* reserved */
|
||||||
|
.word RTC_TAMP_IRQHandler /* RTC through the EXTI line */
|
||||||
|
.word FLASH_IRQHandler /* FLASH */
|
||||||
|
.word RCC_IRQHandler /* RCC */
|
||||||
|
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
|
||||||
|
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
|
||||||
|
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
|
||||||
|
.word 0 /* reserved */
|
||||||
|
.word DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
|
||||||
|
.word DMA1_Channel2_3_IRQHandler /* DMA1 Channel 2 and Channel 3 */
|
||||||
|
.word DMA1_Ch4_7_DMAMUX1_OVR_IRQHandler /* DMA1 Channel 4 to Channel 7, DMAMUX1 overrun */
|
||||||
|
.word ADC1_IRQHandler /* ADC1 */
|
||||||
|
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
|
||||||
|
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
|
||||||
|
.word 0 /* reserved */
|
||||||
|
.word TIM3_IRQHandler /* TIM3 */
|
||||||
|
.word TIM6_IRQHandler /* TIM6 */
|
||||||
|
.word TIM7_IRQHandler /* TIM7 */
|
||||||
|
.word TIM14_IRQHandler /* TIM14 */
|
||||||
|
.word TIM15_IRQHandler /* TIM15 */
|
||||||
|
.word TIM16_IRQHandler /* TIM16 */
|
||||||
|
.word TIM17_IRQHandler /* TIM17 */
|
||||||
|
.word I2C1_IRQHandler /* I2C1 */
|
||||||
|
.word I2C2_IRQHandler /* I2C2 */
|
||||||
|
.word SPI1_IRQHandler /* SPI1 */
|
||||||
|
.word SPI2_IRQHandler /* SPI2 */
|
||||||
|
.word USART1_IRQHandler /* USART1 */
|
||||||
|
.word USART2_IRQHandler /* USART2 */
|
||||||
|
.word USART3_4_IRQHandler /* USART3, USART4 */
|
||||||
|
|
||||||
|
/*******************************************************************************
|
||||||
|
*
|
||||||
|
* Provide weak aliases for each Exception handler to the Default_Handler.
|
||||||
|
* As they are weak aliases, any function with the same name will override
|
||||||
|
* this definition.
|
||||||
|
*
|
||||||
|
*******************************************************************************/
|
||||||
|
|
||||||
|
.weak NMI_Handler
|
||||||
|
.thumb_set NMI_Handler,Default_Handler
|
||||||
|
|
||||||
|
.weak HardFault_Handler
|
||||||
|
.thumb_set HardFault_Handler,Default_Handler
|
||||||
|
|
||||||
|
.weak SVC_Handler
|
||||||
|
.thumb_set SVC_Handler,Default_Handler
|
||||||
|
|
||||||
|
.weak PendSV_Handler
|
||||||
|
.thumb_set PendSV_Handler,Default_Handler
|
||||||
|
|
||||||
|
.weak SysTick_Handler
|
||||||
|
.thumb_set SysTick_Handler,Default_Handler
|
||||||
|
|
||||||
|
.weak WWDG_IRQHandler
|
||||||
|
.thumb_set WWDG_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak RTC_TAMP_IRQHandler
|
||||||
|
.thumb_set RTC_TAMP_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak FLASH_IRQHandler
|
||||||
|
.thumb_set FLASH_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak RCC_IRQHandler
|
||||||
|
.thumb_set RCC_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak EXTI0_1_IRQHandler
|
||||||
|
.thumb_set EXTI0_1_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak EXTI2_3_IRQHandler
|
||||||
|
.thumb_set EXTI2_3_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak EXTI4_15_IRQHandler
|
||||||
|
.thumb_set EXTI4_15_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak DMA1_Channel1_IRQHandler
|
||||||
|
.thumb_set DMA1_Channel1_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak DMA1_Channel2_3_IRQHandler
|
||||||
|
.thumb_set DMA1_Channel2_3_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak DMA1_Ch4_7_DMAMUX1_OVR_IRQHandler
|
||||||
|
.thumb_set DMA1_Ch4_7_DMAMUX1_OVR_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak ADC1_IRQHandler
|
||||||
|
.thumb_set ADC1_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
|
||||||
|
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM1_CC_IRQHandler
|
||||||
|
.thumb_set TIM1_CC_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM3_IRQHandler
|
||||||
|
.thumb_set TIM3_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM6_IRQHandler
|
||||||
|
.thumb_set TIM6_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM7_IRQHandler
|
||||||
|
.thumb_set TIM7_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM14_IRQHandler
|
||||||
|
.thumb_set TIM14_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM15_IRQHandler
|
||||||
|
.thumb_set TIM15_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM16_IRQHandler
|
||||||
|
.thumb_set TIM16_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak TIM17_IRQHandler
|
||||||
|
.thumb_set TIM17_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak I2C1_IRQHandler
|
||||||
|
.thumb_set I2C1_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak I2C2_IRQHandler
|
||||||
|
.thumb_set I2C2_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak SPI1_IRQHandler
|
||||||
|
.thumb_set SPI1_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak SPI2_IRQHandler
|
||||||
|
.thumb_set SPI2_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak USART1_IRQHandler
|
||||||
|
.thumb_set USART1_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak USART2_IRQHandler
|
||||||
|
.thumb_set USART2_IRQHandler,Default_Handler
|
||||||
|
|
||||||
|
.weak USART3_4_IRQHandler
|
||||||
|
.thumb_set USART3_4_IRQHandler,Default_Handler
|
||||||
461
Boot/Drivers/STM32G0xx_HAL_Driver/Inc/stm32g0xx_ll_crc.h
Normal file
461
Boot/Drivers/STM32G0xx_HAL_Driver/Inc/stm32g0xx_ll_crc.h
Normal file
@@ -0,0 +1,461 @@
|
|||||||
|
/**
|
||||||
|
******************************************************************************
|
||||||
|
* @file stm32g0xx_ll_crc.h
|
||||||
|
* @author MCD Application Team
|
||||||
|
* @brief Header file of CRC LL module.
|
||||||
|
******************************************************************************
|
||||||
|
* @attention
|
||||||
|
*
|
||||||
|
* Copyright (c) 2018 STMicroelectronics.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* This software is licensed under terms that can be found in the LICENSE file
|
||||||
|
* in the root directory of this software component.
|
||||||
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||||
|
*
|
||||||
|
******************************************************************************
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||||
|
#ifndef STM32G0xx_LL_CRC_H
|
||||||
|
#define STM32G0xx_LL_CRC_H
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Includes ------------------------------------------------------------------*/
|
||||||
|
#include "stm32g0xx.h"
|
||||||
|
|
||||||
|
/** @addtogroup STM32G0xx_LL_Driver
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(CRC)
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL CRC
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Private types -------------------------------------------------------------*/
|
||||||
|
/* Private variables ---------------------------------------------------------*/
|
||||||
|
/* Private constants ---------------------------------------------------------*/
|
||||||
|
/* Private macros ------------------------------------------------------------*/
|
||||||
|
|
||||||
|
/* Exported types ------------------------------------------------------------*/
|
||||||
|
/* Exported constants --------------------------------------------------------*/
|
||||||
|
/** @defgroup CRC_LL_Exported_Constants CRC Exported Constants
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL_EC_POLYLENGTH Polynomial length
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define LL_CRC_POLYLENGTH_32B 0x00000000U /*!< 32 bits Polynomial size */
|
||||||
|
#define LL_CRC_POLYLENGTH_16B CRC_CR_POLYSIZE_0 /*!< 16 bits Polynomial size */
|
||||||
|
#define LL_CRC_POLYLENGTH_8B CRC_CR_POLYSIZE_1 /*!< 8 bits Polynomial size */
|
||||||
|
#define LL_CRC_POLYLENGTH_7B (CRC_CR_POLYSIZE_1 | CRC_CR_POLYSIZE_0) /*!< 7 bits Polynomial size */
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL_EC_INDATA_REVERSE Input Data Reverse
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define LL_CRC_INDATA_REVERSE_NONE 0x00000000U /*!< Input Data bit order not affected */
|
||||||
|
#define LL_CRC_INDATA_REVERSE_BYTE CRC_CR_REV_IN_0 /*!< Input Data bit reversal done by byte */
|
||||||
|
#define LL_CRC_INDATA_REVERSE_HALFWORD CRC_CR_REV_IN_1 /*!< Input Data bit reversal done by half-word */
|
||||||
|
#define LL_CRC_INDATA_REVERSE_WORD (CRC_CR_REV_IN_1 | CRC_CR_REV_IN_0) /*!< Input Data bit reversal done by word */
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL_EC_OUTDATA_REVERSE Output Data Reverse
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define LL_CRC_OUTDATA_REVERSE_NONE 0x00000000U /*!< Output Data bit order not affected */
|
||||||
|
#define LL_CRC_OUTDATA_REVERSE_BIT CRC_CR_REV_OUT /*!< Output Data bit reversal done by bit */
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL_EC_Default_Polynomial_Value Default CRC generating polynomial value
|
||||||
|
* @brief Normal representation of this polynomial value is
|
||||||
|
* X^32 + X^26 + X^23 + X^22 + X^16 + X^12 + X^11 + X^10 +X^8 + X^7 + X^5 + X^4 + X^2 + X + 1 .
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define LL_CRC_DEFAULT_CRC32_POLY 0x04C11DB7U /*!< Default CRC generating polynomial value */
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL_EC_Default_InitValue Default CRC computation initialization value
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define LL_CRC_DEFAULT_CRC_INITVALUE 0xFFFFFFFFU /*!< Default CRC computation initialization value */
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Exported macro ------------------------------------------------------------*/
|
||||||
|
/** @defgroup CRC_LL_Exported_Macros CRC Exported Macros
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL_EM_WRITE_READ Common Write and read registers Macros
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Write a value in CRC register
|
||||||
|
* @param __INSTANCE__ CRC Instance
|
||||||
|
* @param __REG__ Register to be written
|
||||||
|
* @param __VALUE__ Value to be written in the register
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
#define LL_CRC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, __VALUE__)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Read a value in CRC register
|
||||||
|
* @param __INSTANCE__ CRC Instance
|
||||||
|
* @param __REG__ Register to be read
|
||||||
|
* @retval Register value
|
||||||
|
*/
|
||||||
|
#define LL_CRC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
/* Exported functions --------------------------------------------------------*/
|
||||||
|
/** @defgroup CRC_LL_Exported_Functions CRC Exported Functions
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL_EF_Configuration CRC Configuration functions
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Reset the CRC calculation unit.
|
||||||
|
* @note If Programmable Initial CRC value feature
|
||||||
|
* is available, also set the Data Register to the value stored in the
|
||||||
|
* CRC_INIT register, otherwise, reset Data Register to its default value.
|
||||||
|
* @rmtoll CR RESET LL_CRC_ResetCRCCalculationUnit
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_ResetCRCCalculationUnit(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
SET_BIT(CRCx->CR, CRC_CR_RESET);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Configure size of the polynomial.
|
||||||
|
* @rmtoll CR POLYSIZE LL_CRC_SetPolynomialSize
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param PolySize This parameter can be one of the following values:
|
||||||
|
* @arg @ref LL_CRC_POLYLENGTH_32B
|
||||||
|
* @arg @ref LL_CRC_POLYLENGTH_16B
|
||||||
|
* @arg @ref LL_CRC_POLYLENGTH_8B
|
||||||
|
* @arg @ref LL_CRC_POLYLENGTH_7B
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_SetPolynomialSize(CRC_TypeDef *CRCx, uint32_t PolySize)
|
||||||
|
{
|
||||||
|
MODIFY_REG(CRCx->CR, CRC_CR_POLYSIZE, PolySize);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return size of the polynomial.
|
||||||
|
* @rmtoll CR POLYSIZE LL_CRC_GetPolynomialSize
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Returned value can be one of the following values:
|
||||||
|
* @arg @ref LL_CRC_POLYLENGTH_32B
|
||||||
|
* @arg @ref LL_CRC_POLYLENGTH_16B
|
||||||
|
* @arg @ref LL_CRC_POLYLENGTH_8B
|
||||||
|
* @arg @ref LL_CRC_POLYLENGTH_7B
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint32_t LL_CRC_GetPolynomialSize(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint32_t)(READ_BIT(CRCx->CR, CRC_CR_POLYSIZE));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Configure the reversal of the bit order of the input data
|
||||||
|
* @rmtoll CR REV_IN LL_CRC_SetInputDataReverseMode
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param ReverseMode This parameter can be one of the following values:
|
||||||
|
* @arg @ref LL_CRC_INDATA_REVERSE_NONE
|
||||||
|
* @arg @ref LL_CRC_INDATA_REVERSE_BYTE
|
||||||
|
* @arg @ref LL_CRC_INDATA_REVERSE_HALFWORD
|
||||||
|
* @arg @ref LL_CRC_INDATA_REVERSE_WORD
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_SetInputDataReverseMode(CRC_TypeDef *CRCx, uint32_t ReverseMode)
|
||||||
|
{
|
||||||
|
MODIFY_REG(CRCx->CR, CRC_CR_REV_IN, ReverseMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return type of reversal for input data bit order
|
||||||
|
* @rmtoll CR REV_IN LL_CRC_GetInputDataReverseMode
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Returned value can be one of the following values:
|
||||||
|
* @arg @ref LL_CRC_INDATA_REVERSE_NONE
|
||||||
|
* @arg @ref LL_CRC_INDATA_REVERSE_BYTE
|
||||||
|
* @arg @ref LL_CRC_INDATA_REVERSE_HALFWORD
|
||||||
|
* @arg @ref LL_CRC_INDATA_REVERSE_WORD
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint32_t LL_CRC_GetInputDataReverseMode(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint32_t)(READ_BIT(CRCx->CR, CRC_CR_REV_IN));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Configure the reversal of the bit order of the Output data
|
||||||
|
* @rmtoll CR REV_OUT LL_CRC_SetOutputDataReverseMode
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param ReverseMode This parameter can be one of the following values:
|
||||||
|
* @arg @ref LL_CRC_OUTDATA_REVERSE_NONE
|
||||||
|
* @arg @ref LL_CRC_OUTDATA_REVERSE_BIT
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_SetOutputDataReverseMode(CRC_TypeDef *CRCx, uint32_t ReverseMode)
|
||||||
|
{
|
||||||
|
MODIFY_REG(CRCx->CR, CRC_CR_REV_OUT, ReverseMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return type of reversal of the bit order of the Output data
|
||||||
|
* @rmtoll CR REV_OUT LL_CRC_GetOutputDataReverseMode
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Returned value can be one of the following values:
|
||||||
|
* @arg @ref LL_CRC_OUTDATA_REVERSE_NONE
|
||||||
|
* @arg @ref LL_CRC_OUTDATA_REVERSE_BIT
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint32_t LL_CRC_GetOutputDataReverseMode(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint32_t)(READ_BIT(CRCx->CR, CRC_CR_REV_OUT));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Initialize the Programmable initial CRC value.
|
||||||
|
* @note If the CRC size is less than 32 bits, the least significant bits
|
||||||
|
* are used to write the correct value
|
||||||
|
* @note LL_CRC_DEFAULT_CRC_INITVALUE could be used as value for InitCrc parameter.
|
||||||
|
* @rmtoll INIT INIT LL_CRC_SetInitialData
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param InitCrc Value to be programmed in Programmable initial CRC value register
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_SetInitialData(CRC_TypeDef *CRCx, uint32_t InitCrc)
|
||||||
|
{
|
||||||
|
WRITE_REG(CRCx->INIT, InitCrc);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return current Initial CRC value.
|
||||||
|
* @note If the CRC size is less than 32 bits, the least significant bits
|
||||||
|
* are used to read the correct value
|
||||||
|
* @rmtoll INIT INIT LL_CRC_GetInitialData
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Value programmed in Programmable initial CRC value register
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint32_t LL_CRC_GetInitialData(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint32_t)(READ_REG(CRCx->INIT));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Initialize the Programmable polynomial value
|
||||||
|
* (coefficients of the polynomial to be used for CRC calculation).
|
||||||
|
* @note LL_CRC_DEFAULT_CRC32_POLY could be used as value for PolynomCoef parameter.
|
||||||
|
* @note Please check Reference Manual and existing Errata Sheets,
|
||||||
|
* regarding possible limitations for Polynomial values usage.
|
||||||
|
* For example, for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65
|
||||||
|
* @rmtoll POL POL LL_CRC_SetPolynomialCoef
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param PolynomCoef Value to be programmed in Programmable Polynomial value register
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_SetPolynomialCoef(CRC_TypeDef *CRCx, uint32_t PolynomCoef)
|
||||||
|
{
|
||||||
|
WRITE_REG(CRCx->POL, PolynomCoef);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return current Programmable polynomial value
|
||||||
|
* @note Please check Reference Manual and existing Errata Sheets,
|
||||||
|
* regarding possible limitations for Polynomial values usage.
|
||||||
|
* For example, for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65
|
||||||
|
* @rmtoll POL POL LL_CRC_GetPolynomialCoef
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Value programmed in Programmable Polynomial value register
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint32_t LL_CRC_GetPolynomialCoef(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint32_t)(READ_REG(CRCx->POL));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @defgroup CRC_LL_EF_Data_Management Data_Management
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Write given 32-bit data to the CRC calculator
|
||||||
|
* @rmtoll DR DR LL_CRC_FeedData32
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param InData value to be provided to CRC calculator between between Min_Data=0 and Max_Data=0xFFFFFFFF
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_FeedData32(CRC_TypeDef *CRCx, uint32_t InData)
|
||||||
|
{
|
||||||
|
WRITE_REG(CRCx->DR, InData);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Write given 16-bit data to the CRC calculator
|
||||||
|
* @rmtoll DR DR LL_CRC_FeedData16
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param InData 16 bit value to be provided to CRC calculator between between Min_Data=0 and Max_Data=0xFFFF
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_FeedData16(CRC_TypeDef *CRCx, uint16_t InData)
|
||||||
|
{
|
||||||
|
__IO uint16_t *pReg;
|
||||||
|
|
||||||
|
pReg = (__IO uint16_t *)(__IO void *)(&CRCx->DR); /* Derogation MisraC2012 R.11.5 */
|
||||||
|
*pReg = InData;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Write given 8-bit data to the CRC calculator
|
||||||
|
* @rmtoll DR DR LL_CRC_FeedData8
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param InData 8 bit value to be provided to CRC calculator between between Min_Data=0 and Max_Data=0xFF
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_FeedData8(CRC_TypeDef *CRCx, uint8_t InData)
|
||||||
|
{
|
||||||
|
*(uint8_t __IO *)(&CRCx->DR) = (uint8_t) InData;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return current CRC calculation result. 32 bits value is returned.
|
||||||
|
* @rmtoll DR DR LL_CRC_ReadData32
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Current CRC calculation result as stored in CRC_DR register (32 bits).
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint32_t LL_CRC_ReadData32(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint32_t)(READ_REG(CRCx->DR));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return current CRC calculation result. 16 bits value is returned.
|
||||||
|
* @note This function is expected to be used in a 16 bits CRC polynomial size context.
|
||||||
|
* @rmtoll DR DR LL_CRC_ReadData16
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Current CRC calculation result as stored in CRC_DR register (16 bits).
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint16_t LL_CRC_ReadData16(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint16_t)READ_REG(CRCx->DR);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return current CRC calculation result. 8 bits value is returned.
|
||||||
|
* @note This function is expected to be used in a 8 bits CRC polynomial size context.
|
||||||
|
* @rmtoll DR DR LL_CRC_ReadData8
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Current CRC calculation result as stored in CRC_DR register (8 bits).
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint8_t LL_CRC_ReadData8(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint8_t)READ_REG(CRCx->DR);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return current CRC calculation result. 7 bits value is returned.
|
||||||
|
* @note This function is expected to be used in a 7 bits CRC polynomial size context.
|
||||||
|
* @rmtoll DR DR LL_CRC_ReadData7
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Current CRC calculation result as stored in CRC_DR register (7 bits).
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint8_t LL_CRC_ReadData7(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint8_t)(READ_REG(CRCx->DR) & 0x7FU);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Return data stored in the Independent Data(IDR) register.
|
||||||
|
* @note This register can be used as a temporary storage location for one 32-bit long data.
|
||||||
|
* @rmtoll IDR IDR LL_CRC_Read_IDR
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval Value stored in CRC_IDR register (General-purpose 32-bit data register).
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE uint32_t LL_CRC_Read_IDR(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
return (uint32_t)(READ_REG(CRCx->IDR));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Store data in the Independent Data(IDR) register.
|
||||||
|
* @note This register can be used as a temporary storage location for one 32-bit long data.
|
||||||
|
* @rmtoll IDR IDR LL_CRC_Write_IDR
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @param InData value to be stored in CRC_IDR register (32-bit) between Min_Data=0 and Max_Data=0xFFFFFFFF
|
||||||
|
* @retval None
|
||||||
|
*/
|
||||||
|
__STATIC_INLINE void LL_CRC_Write_IDR(CRC_TypeDef *CRCx, uint32_t InData)
|
||||||
|
{
|
||||||
|
*((uint32_t __IO *)(&CRCx->IDR)) = (uint32_t) InData;
|
||||||
|
}
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(USE_FULL_LL_DRIVER)
|
||||||
|
/** @defgroup CRC_LL_EF_Init Initialization and de-initialization functions
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
#endif /* USE_FULL_LL_DRIVER */
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
#endif /* defined(CRC) */
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* STM32G0xx_LL_CRC_H */
|
||||||
103
Boot/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_crc.c
Normal file
103
Boot/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_crc.c
Normal file
@@ -0,0 +1,103 @@
|
|||||||
|
/**
|
||||||
|
******************************************************************************
|
||||||
|
* @file stm32g0xx_ll_crc.c
|
||||||
|
* @author MCD Application Team
|
||||||
|
* @brief CRC LL module driver.
|
||||||
|
******************************************************************************
|
||||||
|
* @attention
|
||||||
|
*
|
||||||
|
* Copyright (c) 2018 STMicroelectronics.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* This software is licensed under terms that can be found in the LICENSE file
|
||||||
|
* in the root directory of this software component.
|
||||||
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||||
|
*
|
||||||
|
******************************************************************************
|
||||||
|
*/
|
||||||
|
#if defined(USE_FULL_LL_DRIVER)
|
||||||
|
|
||||||
|
/* Includes ------------------------------------------------------------------*/
|
||||||
|
#include "stm32g0xx_ll_crc.h"
|
||||||
|
#include "stm32g0xx_ll_bus.h"
|
||||||
|
|
||||||
|
#ifdef USE_FULL_ASSERT
|
||||||
|
#include "stm32_assert.h"
|
||||||
|
#else
|
||||||
|
#define assert_param(expr) ((void)0U)
|
||||||
|
#endif /* USE_FULL_ASSERT */
|
||||||
|
|
||||||
|
/** @addtogroup STM32G0xx_LL_Driver
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined (CRC)
|
||||||
|
|
||||||
|
/** @addtogroup CRC_LL
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Private types -------------------------------------------------------------*/
|
||||||
|
/* Private variables ---------------------------------------------------------*/
|
||||||
|
/* Private constants ---------------------------------------------------------*/
|
||||||
|
/* Private macros ------------------------------------------------------------*/
|
||||||
|
/* Private function prototypes -----------------------------------------------*/
|
||||||
|
|
||||||
|
/* Exported functions --------------------------------------------------------*/
|
||||||
|
/** @addtogroup CRC_LL_Exported_Functions
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** @addtogroup CRC_LL_EF_Init
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief De-initialize CRC registers (Registers restored to their default values).
|
||||||
|
* @param CRCx CRC Instance
|
||||||
|
* @retval An ErrorStatus enumeration value:
|
||||||
|
* - SUCCESS: CRC registers are de-initialized
|
||||||
|
* - ERROR: CRC registers are not de-initialized
|
||||||
|
*/
|
||||||
|
ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx)
|
||||||
|
{
|
||||||
|
ErrorStatus status = SUCCESS;
|
||||||
|
|
||||||
|
/* Check the parameters */
|
||||||
|
assert_param(IS_CRC_ALL_INSTANCE(CRCx));
|
||||||
|
|
||||||
|
if (CRCx == CRC)
|
||||||
|
{
|
||||||
|
/* Force CRC reset */
|
||||||
|
LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_CRC);
|
||||||
|
|
||||||
|
/* Release CRC reset */
|
||||||
|
LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_CRC);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
status = ERROR;
|
||||||
|
}
|
||||||
|
|
||||||
|
return (status);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
#endif /* defined (CRC) */
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
*/
|
||||||
|
|
||||||
|
#endif /* USE_FULL_LL_DRIVER */
|
||||||
Reference in New Issue
Block a user