diff --git a/app/crypto/crc32.c b/app/crypto/crc32.c index 4377f4c..d5bec8d 100644 --- a/app/crypto/crc32.c +++ b/app/crypto/crc32.c @@ -47,13 +47,14 @@ void crc32_update_one(crc32_ctx_t* ctx, uint8_t b) { *ctx = ((*ctx) >> 8) ^ crc32_lut[((*ctx) & 0xFF) ^ b]; } +void crc32_finish(crc32_ctx_t* ctx, uint32_t* out) { + *out = ~(*ctx); +} +#endif + void crc32_update(crc32_ctx_t* ctx, const uint8_t* data, size_t len) { for (size_t i = 0; i < len; i++) { crc32_update_one(ctx, data[i]); } } -void crc32_finish(crc32_ctx_t* ctx, uint32_t* out) { - *out = ~(*ctx); -} -#endif diff --git a/app/crypto/crc32.h b/app/crypto/crc32.h index b968358..7f9e694 100644 --- a/app/crypto/crc32.h +++ b/app/crypto/crc32.h @@ -12,7 +12,6 @@ typedef hal_crc32_ctx_t crc32_ctx_t; #ifdef SOFT_CRC32 void crc32_init(crc32_ctx_t* ctx); void crc32_update_one(crc32_ctx_t* ctx, uint8_t b); -void crc32_update(crc32_ctx_t* ctx, const uint8_t* data, size_t len); void crc32_finish(crc32_ctx_t* ctx, uint32_t* out); #else static inline void crc32_init(crc32_ctx_t* ctx) { @@ -20,11 +19,7 @@ static inline void crc32_init(crc32_ctx_t* ctx) { } static inline void crc32_update_one(crc32_ctx_t* ctx, uint8_t b) { - hal_crc32_update(ctx, &b, 1); -} - -static inline void crc32_update(crc32_ctx_t* ctx, const uint8_t* data, size_t len) { - hal_crc32_update(ctx, data, len); + hal_crc32_update(ctx, b); } static inline void crc32_finish(crc32_ctx_t* ctx, uint32_t* out) { @@ -32,4 +27,6 @@ static inline void crc32_finish(crc32_ctx_t* ctx, uint32_t* out) { } #endif +void crc32_update(crc32_ctx_t* ctx, const uint8_t* data, size_t len); + #endif diff --git a/app/hal.h b/app/hal.h index 6e8ccf9..8657af4 100644 --- a/app/hal.h +++ b/app/hal.h @@ -110,7 +110,7 @@ hal_err_t hal_sha256_finish(hal_sha256_ctx_t* ctx, uint8_t out[SHA256_DIGEST_LEN #ifndef SOFT_CRC32 hal_err_t hal_crc32_init(hal_crc32_ctx_t* ctx); -hal_err_t hal_crc32_update(hal_crc32_ctx_t* ctx, const uint8_t* data, size_t len); +hal_err_t hal_crc32_update(hal_crc32_ctx_t* ctx, uint8_t data); hal_err_t hal_crc32_finish(hal_crc32_ctx_t* ctx, uint32_t *out); #endif diff --git a/stm32/.mxproject b/stm32/.mxproject index 9eac585..e77199e 100644 --- a/stm32/.mxproject +++ b/stm32/.mxproject @@ -1,8 +1,8 @@ [PreviousLibFiles] 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[PreviousUsedCubeIDEFiles] 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+SourceFiles=Core\Src\main.c;Core\Src\linked_list.c;Core\Src\stm32h5xx_it.c;Core\Src\stm32h5xx_hal_msp.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_utils.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_exti.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_cortex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_crc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_crc_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_rcc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_rcc_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_flash.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_flash_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_gpio.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_dma.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_dma_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_pwr.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_pwr_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_exti.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_rcc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_dcmi.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_hash.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_i2c.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_i2c_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_icache.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_rng.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_rng_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_spi.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_spi_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_tim.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_tim_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_ucpd.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_gpio.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_dma.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_uart.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_uart_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_smartcard.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_smartcard_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_pcd.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_pcd_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_usb.c;Drivers\CMSIS\Device\ST\STM32H5xx\Source\Templates\system_stm32h5xx.c;Core\Src\system_stm32h5xx.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_utils.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_exti.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_cortex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_crc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_crc_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_rcc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_rcc_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_flash.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_flash_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_gpio.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_dma.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_dma_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_pwr.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_pwr_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_exti.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_rcc.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_dcmi.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_hash.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_i2c.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_i2c_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_icache.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_rng.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_rng_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_spi.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_spi_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_tim.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_tim_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_ucpd.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_gpio.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_dma.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_uart.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_uart_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_smartcard.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_smartcard_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_pcd.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_hal_pcd_ex.c;Drivers\STM32H5xx_HAL_Driver\Src\stm32h5xx_ll_usb.c;Drivers\CMSIS\Device\ST\STM32H5xx\Source\Templates\system_stm32h5xx.c;Core\Src\system_stm32h5xx.c;;; HeaderPath=Drivers\STM32H5xx_HAL_Driver\Inc;Drivers\STM32H5xx_HAL_Driver\Inc\Legacy;Drivers\CMSIS\Device\ST\STM32H5xx\Include;Drivers\CMSIS\Include;Core\Inc; CDefines=USE_FULL_LL_DRIVER;USE_HAL_DRIVER;STM32H563xx;USE_FULL_LL_DRIVER;USE_HAL_DRIVER;USE_HAL_DRIVER; diff --git a/stm32/Core/Inc/main.h b/stm32/Core/Inc/main.h index 7724b27..f77e46b 100644 --- a/stm32/Core/Inc/main.h +++ b/stm32/Core/Inc/main.h @@ -63,7 +63,7 @@ extern PCD_HandleTypeDef hpcd_USB_DRD_FS; extern TIM_HandleTypeDef htim6; extern TIM_HandleTypeDef htim2; extern DMA_HandleTypeDef handle_GPDMA2_Channel5; - +extern CRC_HandleTypeDef hcrc; /* USER CODE END EC */ /* Exported macro ------------------------------------------------------------*/ @@ -90,6 +90,7 @@ void MX_TIM6_Init(void); void MX_SPI5_Init(void); void MX_USART6_SMARTCARD_Init(void); void MX_TIM2_Init(void); +void MX_CRC_Init(void); /* USER CODE BEGIN EFP */ void SystemClock_Config(void); diff --git a/stm32/Core/Inc/stm32.h b/stm32/Core/Inc/stm32.h index c4d489d..60b82e3 100644 --- a/stm32/Core/Inc/stm32.h +++ b/stm32/Core/Inc/stm32.h @@ -4,7 +4,8 @@ #include "stm32h563xx.h" #define SOFT_SHA256 -#define SOFT_CRC32 + +typedef uint32_t hal_crc32_ctx_t; #define APP_NOCACHE APP_ALIGNED #define APP_RAMFUNC diff --git a/stm32/Core/Inc/stm32h5xx_hal_conf.h b/stm32/Core/Inc/stm32h5xx_hal_conf.h index 35066b5..de6afd6 100644 --- a/stm32/Core/Inc/stm32h5xx_hal_conf.h +++ b/stm32/Core/Inc/stm32h5xx_hal_conf.h @@ -45,7 +45,7 @@ /*#define HAL_CEC_MODULE_ENABLED */ /*#define HAL_COMP_MODULE_ENABLED */ /*#define HAL_CORDIC_MODULE_ENABLED */ -/*#define HAL_CRC_MODULE_ENABLED */ +#define HAL_CRC_MODULE_ENABLED /*#define HAL_CRYP_MODULE_ENABLED */ /*#define HAL_DAC_MODULE_ENABLED */ /*#define HAL_DCACHE_MODULE_ENABLED */ diff --git a/stm32/Core/Src/main.c b/stm32/Core/Src/main.c index a11a438..0feb759 100644 --- a/stm32/Core/Src/main.c +++ b/stm32/Core/Src/main.c @@ -41,6 +41,8 @@ /* Private variables ---------------------------------------------------------*/ +CRC_HandleTypeDef hcrc; + DCMI_HandleTypeDef hdcmi; DMA_HandleTypeDef handle_GPDMA2_Channel5; @@ -138,6 +140,37 @@ void SystemClock_Config(void) HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSI48, RCC_MCODIV_2); } +/** + * @brief CRC Initialization Function + * @param None + * @retval None + */ +void MX_CRC_Init(void) +{ + + /* USER CODE BEGIN CRC_Init 0 */ + + /* USER CODE END CRC_Init 0 */ + + /* USER CODE BEGIN CRC_Init 1 */ + + /* USER CODE END CRC_Init 1 */ + hcrc.Instance = CRC; + hcrc.Init.DefaultPolynomialUse = DEFAULT_POLYNOMIAL_ENABLE; + hcrc.Init.DefaultInitValueUse = DEFAULT_INIT_VALUE_ENABLE; + hcrc.Init.InputDataInversionMode = CRC_INPUTDATA_INVERSION_BYTE; + hcrc.Init.OutputDataInversionMode = CRC_OUTPUTDATA_INVERSION_ENABLE; + hcrc.InputDataFormat = CRC_INPUTDATA_FORMAT_BYTES; + if (HAL_CRC_Init(&hcrc) != HAL_OK) + { + Error_Handler(); + } + /* USER CODE BEGIN CRC_Init 2 */ + + /* USER CODE END CRC_Init 2 */ + +} + /** * @brief DCMI Initialization Function * @param None @@ -261,7 +294,7 @@ void MX_HASH_Init(void) /* USER CODE END HASH_Init 1 */ hhash.Instance = HASH; - hhash.Init.DataType = HASH_NO_SWAP; + hhash.Init.DataType = HASH_BYTE_SWAP; hhash.Init.Algorithm = HASH_ALGOSELECTION_SHA256; if (HAL_HASH_Init(&hhash) != HAL_OK) { diff --git a/stm32/Core/Src/stm32.c b/stm32/Core/Src/stm32.c index 315cf2e..657e5e9 100644 --- a/stm32/Core/Src/stm32.c +++ b/stm32/Core/Src/stm32.c @@ -149,6 +149,7 @@ hal_err_t hal_init() { MX_RNG_Init(); MX_HASH_Init(); + MX_CRC_Init(); MX_GPIO_Init(); MX_TIM6_Init(); @@ -422,3 +423,18 @@ hal_err_t hal_pwm_set_dutycycle(hal_pwm_output_t out, uint8_t cycle) { __HAL_TIM_SET_COMPARE(&htim2, TIM_CHANNEL_1, (cycle * 10)); return HAL_SUCCESS; } + +hal_err_t hal_crc32_init(hal_crc32_ctx_t* ctx) { + __HAL_CRC_DR_RESET(&hcrc); + return HAL_SUCCESS; +} + +hal_err_t hal_crc32_update(hal_crc32_ctx_t* ctx, uint8_t b) { + *(__IO uint8_t *)(__IO void *)(&hcrc.Instance->DR) = b; + return HAL_SUCCESS; +} + +hal_err_t hal_crc32_finish(hal_crc32_ctx_t* ctx, uint32_t *out) { + *out = ~hcrc.Instance->DR; + return HAL_SUCCESS; +} diff --git a/stm32/Core/Src/stm32h5xx_hal_msp.c b/stm32/Core/Src/stm32h5xx_hal_msp.c index 6949bb2..399ad11 100644 --- a/stm32/Core/Src/stm32h5xx_hal_msp.c +++ b/stm32/Core/Src/stm32h5xx_hal_msp.c @@ -76,6 +76,50 @@ void HAL_MspInit(void) /* USER CODE END MspInit 1 */ } +/** +* @brief CRC MSP Initialization +* This function configures the hardware resources used in this example +* @param hcrc: CRC handle pointer +* @retval None +*/ +void HAL_CRC_MspInit(CRC_HandleTypeDef* hcrc) +{ + if(hcrc->Instance==CRC) + { + /* USER CODE BEGIN CRC_MspInit 0 */ + + /* USER CODE END CRC_MspInit 0 */ + /* Peripheral clock enable */ + __HAL_RCC_CRC_CLK_ENABLE(); + /* USER CODE BEGIN CRC_MspInit 1 */ + + /* USER CODE END CRC_MspInit 1 */ + } + +} + +/** +* @brief CRC MSP De-Initialization +* This function freeze the hardware resources used in this example +* @param hcrc: CRC handle pointer +* @retval None +*/ +void HAL_CRC_MspDeInit(CRC_HandleTypeDef* hcrc) +{ + if(hcrc->Instance==CRC) + { + /* USER CODE BEGIN CRC_MspDeInit 0 */ + + /* USER CODE END CRC_MspDeInit 0 */ + /* Peripheral clock disable */ + __HAL_RCC_CRC_CLK_DISABLE(); + /* USER CODE BEGIN CRC_MspDeInit 1 */ + + /* USER CODE END CRC_MspDeInit 1 */ + } + +} + /** * @brief DCMI MSP Initialization * This function configures the hardware resources used in this example diff --git a/stm32/Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_hal_crc.h b/stm32/Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_hal_crc.h new file mode 100644 index 0000000..1615220 --- /dev/null +++ b/stm32/Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_hal_crc.h @@ -0,0 +1,342 @@ +/** + ****************************************************************************** + * @file stm32h5xx_hal_crc.h + * @author MCD Application Team + * @brief Header file of CRC HAL module. + ****************************************************************************** + * @attention + * + * 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. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32H5xx_HAL_CRC_H +#define STM32H5xx_HAL_CRC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32h5xx_hal_def.h" + +/** @addtogroup STM32H5xx_HAL_Driver + * @{ + */ + +/** @addtogroup CRC + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup CRC_Exported_Types CRC Exported Types + * @{ + */ + +/** + * @brief CRC HAL State Structure definition + */ +typedef enum +{ + HAL_CRC_STATE_RESET = 0x00U, /*!< CRC not yet initialized or disabled */ + HAL_CRC_STATE_READY = 0x01U, /*!< CRC initialized and ready for use */ + HAL_CRC_STATE_BUSY = 0x02U, /*!< CRC internal process is ongoing */ + HAL_CRC_STATE_TIMEOUT = 0x03U, /*!< CRC timeout state */ + HAL_CRC_STATE_ERROR = 0x04U /*!< CRC error state */ +} HAL_CRC_StateTypeDef; + +/** + * @brief CRC Init Structure definition + */ +typedef struct +{ + uint8_t DefaultPolynomialUse; /*!< This parameter is a value of @ref CRC_Default_Polynomial and indicates if default polynomial is used. + If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default + 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. + In that case, there is no need to set GeneratingPolynomial field. + If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and + CRCLength fields must be set. */ + + uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used. + If set to DEFAULT_INIT_VALUE_ENABLE, resort to default + 0xFFFFFFFF value. In that case, there is no need to set InitValue field. If + otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set. */ + + uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial as a 7, 8, 16 or 32-bit long value for a polynomial degree + respectively equal to 7, 8, 16 or 32. This field is written in normal, + representation e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 + is written 0x65. No need to specify it if DefaultPolynomialUse is set to + DEFAULT_POLYNOMIAL_ENABLE. */ + + uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length. + Value can be either one of + @arg @ref CRC_POLYLENGTH_32B (32-bit CRC), + @arg @ref CRC_POLYLENGTH_16B (16-bit CRC), + @arg @ref CRC_POLYLENGTH_8B (8-bit CRC), + @arg @ref CRC_POLYLENGTH_7B (7-bit CRC). */ + + uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse + is set to DEFAULT_INIT_VALUE_ENABLE. */ + + uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode. + Can be either one of the following values + @arg @ref CRC_INPUTDATA_INVERSION_NONE no input data inversion + @arg @ref CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D + becomes 0x58D43CB2 + @arg @ref CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, + 0x1A2B3C4D becomes 0xD458B23C + @arg @ref CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D + becomes 0xB23CD458 */ + + uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode. + Can be either + @arg @ref CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, + @arg @ref CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted + into 0x22CC4488 */ +} CRC_InitTypeDef; + +/** + * @brief CRC Handle Structure definition + */ +typedef struct +{ + CRC_TypeDef *Instance; /*!< Register base address */ + + CRC_InitTypeDef Init; /*!< CRC configuration parameters */ + + HAL_LockTypeDef Lock; /*!< CRC Locking object */ + + __IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */ + + uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format. + Can be either + @arg @ref CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes + (8-bit data) + @arg @ref CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of + half-words (16-bit data) + @arg @ref CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words + (32-bit data) + + Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization + error must occur if InputBufferFormat is not one of the three values listed + above */ +} CRC_HandleTypeDef; +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup CRC_Exported_Constants CRC Exported Constants + * @{ + */ + +/** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial + * @{ + */ +#define DEFAULT_CRC32_POLY 0x04C11DB7U /*!< 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 */ +/** + * @} + */ + +/** @defgroup CRC_Default_InitValue Default CRC computation initialization value + * @{ + */ +#define DEFAULT_CRC_INITVALUE 0xFFFFFFFFU /*!< Initial CRC default value */ +/** + * @} + */ + +/** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used + * @{ + */ +#define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00U) /*!< Enable default generating polynomial 0x04C11DB7 */ +#define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01U) /*!< Disable default generating polynomial 0x04C11DB7 */ +/** + * @} + */ + +/** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used + * @{ + */ +#define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00U) /*!< Enable initial CRC default value */ +#define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01U) /*!< Disable initial CRC default value */ +/** + * @} + */ + +/** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the peripheral + * @{ + */ +#define CRC_POLYLENGTH_32B 0x00000000U /*!< Resort to a 32-bit long generating polynomial */ +#define CRC_POLYLENGTH_16B CRC_CR_POLYSIZE_0 /*!< Resort to a 16-bit long generating polynomial */ +#define CRC_POLYLENGTH_8B CRC_CR_POLYSIZE_1 /*!< Resort to a 8-bit long generating polynomial */ +#define CRC_POLYLENGTH_7B CRC_CR_POLYSIZE /*!< Resort to a 7-bit long generating polynomial */ +/** + * @} + */ + +/** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions + * @{ + */ +#define HAL_CRC_LENGTH_32B 32U /*!< 32-bit long CRC */ +#define HAL_CRC_LENGTH_16B 16U /*!< 16-bit long CRC */ +#define HAL_CRC_LENGTH_8B 8U /*!< 8-bit long CRC */ +#define HAL_CRC_LENGTH_7B 7U /*!< 7-bit long CRC */ +/** + * @} + */ + +/** @defgroup CRC_Input_Buffer_Format Input Buffer Format + * @{ + */ +/* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but + * an error is triggered in HAL_CRC_Init() if InputDataFormat field is set + * to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for + * the CRC APIs to provide a correct result */ +#define CRC_INPUTDATA_FORMAT_UNDEFINED 0x00000000U /*!< Undefined input data format */ +#define CRC_INPUTDATA_FORMAT_BYTES 0x00000001U /*!< Input data in byte format */ +#define CRC_INPUTDATA_FORMAT_HALFWORDS 0x00000002U /*!< Input data in half-word format */ +#define CRC_INPUTDATA_FORMAT_WORDS 0x00000003U /*!< Input data in word format */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macros -----------------------------------------------------------*/ +/** @defgroup CRC_Exported_Macros CRC Exported Macros + * @{ + */ + +/** @brief Reset CRC handle state. + * @param __HANDLE__ CRC handle. + * @retval None + */ +#define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET) + +/** + * @brief Reset CRC Data Register. + * @param __HANDLE__ CRC handle + * @retval None + */ +#define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET) + +/** + * @brief Set CRC INIT non-default value + * @param __HANDLE__ CRC handle + * @param __INIT__ 32-bit initial value + * @retval None + */ +#define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__)) + +/** + * @brief Store data in the Independent Data (ID) register. + * @param __HANDLE__ CRC handle + * @param __VALUE__ Value to be stored in the ID register + * @note Refer to the Reference Manual to get the authorized __VALUE__ length in bits + * @retval None + */ +#define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, (__VALUE__))) + +/** + * @brief Return the data stored in the Independent Data (ID) register. + * @param __HANDLE__ CRC handle + * @note Refer to the Reference Manual to get the authorized __VALUE__ length in bits + * @retval Value of the ID register + */ +#define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR) +/** + * @} + */ + + +/* Private macros --------------------------------------------------------*/ +/** @defgroup CRC_Private_Macros CRC Private Macros + * @{ + */ + +#define IS_DEFAULT_POLYNOMIAL(DEFAULT) (((DEFAULT) == DEFAULT_POLYNOMIAL_ENABLE) || \ + ((DEFAULT) == DEFAULT_POLYNOMIAL_DISABLE)) + +#define IS_DEFAULT_INIT_VALUE(VALUE) (((VALUE) == DEFAULT_INIT_VALUE_ENABLE) || \ + ((VALUE) == DEFAULT_INIT_VALUE_DISABLE)) + +#define IS_CRC_POL_LENGTH(LENGTH) (((LENGTH) == CRC_POLYLENGTH_32B) || \ + ((LENGTH) == CRC_POLYLENGTH_16B) || \ + ((LENGTH) == CRC_POLYLENGTH_8B) || \ + ((LENGTH) == CRC_POLYLENGTH_7B)) + +#define IS_CRC_INPUTDATA_FORMAT(FORMAT) (((FORMAT) == CRC_INPUTDATA_FORMAT_BYTES) || \ + ((FORMAT) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \ + ((FORMAT) == CRC_INPUTDATA_FORMAT_WORDS)) + +/** + * @} + */ + +/* Include CRC HAL Extended module */ +#include "stm32h5xx_hal_crc_ex.h" + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup CRC_Exported_Functions CRC Exported Functions + * @{ + */ + +/* Initialization and de-initialization functions ****************************/ +/** @defgroup CRC_Exported_Functions_Group1 Initialization and de-initialization functions + * @{ + */ +HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc); +HAL_StatusTypeDef HAL_CRC_DeInit(CRC_HandleTypeDef *hcrc); +void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc); +void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc); +/** + * @} + */ + +/* Peripheral Control functions ***********************************************/ +/** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions + * @{ + */ +uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); +uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength); +/** + * @} + */ + +/* Peripheral State and Error functions ***************************************/ +/** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions + * @{ + */ +HAL_CRC_StateTypeDef HAL_CRC_GetState(const CRC_HandleTypeDef *hcrc); +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32H5xx_HAL_CRC_H */ diff --git a/stm32/Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_hal_crc_ex.h b/stm32/Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_hal_crc_ex.h new file mode 100644 index 0000000..e8eea09 --- /dev/null +++ b/stm32/Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_hal_crc_ex.h @@ -0,0 +1,150 @@ +/** + ****************************************************************************** + * @file stm32h5xx_hal_crc_ex.h + * @author MCD Application Team + * @brief Header file of CRC HAL extended module. + ****************************************************************************** + * @attention + * + * 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. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32H5xx_HAL_CRC_EX_H +#define STM32H5xx_HAL_CRC_EX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32h5xx_hal_def.h" + +/** @addtogroup STM32H5xx_HAL_Driver + * @{ + */ + +/** @addtogroup CRCEx + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup CRCEx_Exported_Constants CRC Extended Exported Constants + * @{ + */ + +/** @defgroup CRCEx_Input_Data_Inversion Input Data Inversion Modes + * @{ + */ +#define CRC_INPUTDATA_INVERSION_NONE 0x00000000U /*!< No input data inversion */ +#define CRC_INPUTDATA_INVERSION_BYTE CRC_CR_REV_IN_0 /*!< Byte-wise input data inversion */ +#define CRC_INPUTDATA_INVERSION_HALFWORD CRC_CR_REV_IN_1 /*!< HalfWord-wise input data inversion */ +#define CRC_INPUTDATA_INVERSION_WORD CRC_CR_REV_IN /*!< Word-wise input data inversion */ +/** + * @} + */ + +/** @defgroup CRCEx_Output_Data_Inversion Output Data Inversion Modes + * @{ + */ +#define CRC_OUTPUTDATA_INVERSION_DISABLE 0x00000000U /*!< No output data inversion */ +#define CRC_OUTPUTDATA_INVERSION_ENABLE CRC_CR_REV_OUT /*!< Bit-wise output data inversion */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup CRCEx_Exported_Macros CRC Extended Exported Macros + * @{ + */ + +/** + * @brief Set CRC output reversal + * @param __HANDLE__ CRC handle + * @retval None + */ +#define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT) + +/** + * @brief Unset CRC output reversal + * @param __HANDLE__ CRC handle + * @retval None + */ +#define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT)) + +/** + * @brief Set CRC non-default polynomial + * @param __HANDLE__ CRC handle + * @param __POLYNOMIAL__ 7, 8, 16 or 32-bit polynomial + * @retval None + */ +#define __HAL_CRC_POLYNOMIAL_CONFIG(__HANDLE__, __POLYNOMIAL__) ((__HANDLE__)->Instance->POL = (__POLYNOMIAL__)) + +/** + * @} + */ + +/* Private macros --------------------------------------------------------*/ +/** @defgroup CRCEx_Private_Macros CRC Extended Private Macros + * @{ + */ + +#define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \ + ((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \ + ((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \ + ((MODE) == CRC_INPUTDATA_INVERSION_WORD)) + +#define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLE) || \ + ((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLE)) + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ + +/** @addtogroup CRCEx_Exported_Functions + * @{ + */ + +/** @addtogroup CRCEx_Exported_Functions_Group1 + * @{ + */ +/* Initialization and de-initialization functions ****************************/ +HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength); +HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode); +HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32H5xx_HAL_CRC_EX_H */ diff --git a/stm32/Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_hal_crc.c b/stm32/Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_hal_crc.c new file mode 100644 index 0000000..279007d --- /dev/null +++ b/stm32/Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_hal_crc.c @@ -0,0 +1,516 @@ +/** + ****************************************************************************** + * @file stm32h5xx_hal_crc.c + * @author MCD Application Team + * @brief CRC HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the Cyclic Redundancy Check (CRC) peripheral: + * + Initialization and de-initialization functions + * + Peripheral Control functions + * + Peripheral State functions + * + ****************************************************************************** + * @attention + * + * 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. + * + ****************************************************************************** + @verbatim + =============================================================================== + ##### How to use this driver ##### + =============================================================================== + [..] + (+) Enable CRC AHB clock using __HAL_RCC_CRC_CLK_ENABLE(); + (+) Initialize CRC calculator + (++) specify generating polynomial (peripheral default or non-default one) + (++) specify initialization value (peripheral default or non-default one) + (++) specify input data format + (++) specify input or output data inversion mode if any + (+) Use HAL_CRC_Accumulate() function to compute the CRC value of the + input data buffer starting with the previously computed CRC as + initialization value + (+) Use HAL_CRC_Calculate() function to compute the CRC value of the + input data buffer starting with the defined initialization value + (default or non-default) to initiate CRC calculation + + @endverbatim + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32h5xx_hal.h" + +/** @addtogroup STM32H5xx_HAL_Driver + * @{ + */ + +/** @defgroup CRC CRC + * @brief CRC HAL module driver. + * @{ + */ + +#ifdef HAL_CRC_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/** @defgroup CRC_Private_Functions CRC Private Functions + * @{ + */ +static uint32_t CRC_Handle_8(CRC_HandleTypeDef *hcrc, uint8_t pBuffer[], uint32_t BufferLength); +static uint32_t CRC_Handle_16(CRC_HandleTypeDef *hcrc, uint16_t pBuffer[], uint32_t BufferLength); +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup CRC_Exported_Functions CRC Exported Functions + * @{ + */ + +/** @defgroup CRC_Exported_Functions_Group1 Initialization and de-initialization functions + * @brief Initialization and Configuration functions. + * +@verbatim + =============================================================================== + ##### Initialization and de-initialization functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Initialize the CRC according to the specified parameters + in the CRC_InitTypeDef and create the associated handle + (+) DeInitialize the CRC peripheral + (+) Initialize the CRC MSP (MCU Specific Package) + (+) DeInitialize the CRC MSP + +@endverbatim + * @{ + */ + +/** + * @brief Initialize the CRC according to the specified + * parameters in the CRC_InitTypeDef and create the associated handle. + * @param hcrc CRC handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc) +{ + /* Check the CRC handle allocation */ + if (hcrc == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_CRC_ALL_INSTANCE(hcrc->Instance)); + + if (hcrc->State == HAL_CRC_STATE_RESET) + { + /* Allocate lock resource and initialize it */ + hcrc->Lock = HAL_UNLOCKED; + /* Init the low level hardware */ + HAL_CRC_MspInit(hcrc); + } + + hcrc->State = HAL_CRC_STATE_BUSY; + + /* check whether or not non-default generating polynomial has been + * picked up by user */ + assert_param(IS_DEFAULT_POLYNOMIAL(hcrc->Init.DefaultPolynomialUse)); + if (hcrc->Init.DefaultPolynomialUse == DEFAULT_POLYNOMIAL_ENABLE) + { + /* initialize peripheral with default generating polynomial */ + WRITE_REG(hcrc->Instance->POL, DEFAULT_CRC32_POLY); + MODIFY_REG(hcrc->Instance->CR, CRC_CR_POLYSIZE, CRC_POLYLENGTH_32B); + } + else + { + /* initialize CRC peripheral with generating polynomial defined by user */ + if (HAL_CRCEx_Polynomial_Set(hcrc, hcrc->Init.GeneratingPolynomial, hcrc->Init.CRCLength) != HAL_OK) + { + return HAL_ERROR; + } + } + + /* check whether or not non-default CRC initial value has been + * picked up by user */ + assert_param(IS_DEFAULT_INIT_VALUE(hcrc->Init.DefaultInitValueUse)); + if (hcrc->Init.DefaultInitValueUse == DEFAULT_INIT_VALUE_ENABLE) + { + WRITE_REG(hcrc->Instance->INIT, DEFAULT_CRC_INITVALUE); + } + else + { + WRITE_REG(hcrc->Instance->INIT, hcrc->Init.InitValue); + } + + + /* set input data inversion mode */ + assert_param(IS_CRC_INPUTDATA_INVERSION_MODE(hcrc->Init.InputDataInversionMode)); + MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_IN, hcrc->Init.InputDataInversionMode); + + /* set output data inversion mode */ + assert_param(IS_CRC_OUTPUTDATA_INVERSION_MODE(hcrc->Init.OutputDataInversionMode)); + MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_OUT, hcrc->Init.OutputDataInversionMode); + + /* makes sure the input data format (bytes, halfwords or words stream) + * is properly specified by user */ + assert_param(IS_CRC_INPUTDATA_FORMAT(hcrc->InputDataFormat)); + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_READY; + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief DeInitialize the CRC peripheral. + * @param hcrc CRC handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_CRC_DeInit(CRC_HandleTypeDef *hcrc) +{ + /* Check the CRC handle allocation */ + if (hcrc == NULL) + { + return HAL_ERROR; + } + + /* Check the parameters */ + assert_param(IS_CRC_ALL_INSTANCE(hcrc->Instance)); + + /* Check the CRC peripheral state */ + if (hcrc->State == HAL_CRC_STATE_BUSY) + { + return HAL_BUSY; + } + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_BUSY; + + /* Reset CRC calculation unit */ + __HAL_CRC_DR_RESET(hcrc); + + /* Reset IDR register content */ + CLEAR_BIT(hcrc->Instance->IDR, CRC_IDR_IDR); + + /* DeInit the low level hardware */ + HAL_CRC_MspDeInit(hcrc); + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_RESET; + + /* Process unlocked */ + __HAL_UNLOCK(hcrc); + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Initializes the CRC MSP. + * @param hcrc CRC handle + * @retval None + */ +__weak void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(hcrc); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_CRC_MspInit can be implemented in the user file + */ +} + +/** + * @brief DeInitialize the CRC MSP. + * @param hcrc CRC handle + * @retval None + */ +__weak void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(hcrc); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_CRC_MspDeInit can be implemented in the user file + */ +} + +/** + * @} + */ + +/** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions + * @brief management functions. + * +@verbatim + =============================================================================== + ##### Peripheral Control functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) compute the 7, 8, 16 or 32-bit CRC value of an 8, 16 or 32-bit data buffer + using combination of the previous CRC value and the new one. + + [..] or + + (+) compute the 7, 8, 16 or 32-bit CRC value of an 8, 16 or 32-bit data buffer + independently of the previous CRC value. + +@endverbatim + * @{ + */ + +/** + * @brief Compute the 7, 8, 16 or 32-bit CRC value of an 8, 16 or 32-bit data buffer + * starting with the previously computed CRC as initialization value. + * @param hcrc CRC handle + * @param pBuffer pointer to the input data buffer, exact input data format is + * provided by hcrc->InputDataFormat. + * @param BufferLength input data buffer length (number of bytes if pBuffer + * type is * uint8_t, number of half-words if pBuffer type is * uint16_t, + * number of words if pBuffer type is * uint32_t). + * @note By default, the API expects a uint32_t pointer as input buffer parameter. + * Input buffer pointers with other types simply need to be cast in uint32_t + * and the API will internally adjust its input data processing based on the + * handle field hcrc->InputDataFormat. + * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits) + */ +uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength) +{ + uint32_t index; /* CRC input data buffer index */ + uint32_t temp = 0U; /* CRC output (read from hcrc->Instance->DR register) */ + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_BUSY; + + switch (hcrc->InputDataFormat) + { + case CRC_INPUTDATA_FORMAT_WORDS: + /* Enter Data to the CRC calculator */ + for (index = 0U; index < BufferLength; index++) + { + hcrc->Instance->DR = pBuffer[index]; + } + temp = hcrc->Instance->DR; + break; + + case CRC_INPUTDATA_FORMAT_BYTES: + temp = CRC_Handle_8(hcrc, (uint8_t *)pBuffer, BufferLength); + break; + + case CRC_INPUTDATA_FORMAT_HALFWORDS: + temp = CRC_Handle_16(hcrc, (uint16_t *)(void *)pBuffer, BufferLength); /* Derogation MisraC2012 R.11.5 */ + break; + default: + break; + } + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_READY; + + /* Return the CRC computed value */ + return temp; +} + +/** + * @brief Compute the 7, 8, 16 or 32-bit CRC value of an 8, 16 or 32-bit data buffer + * starting with hcrc->Instance->INIT as initialization value. + * @param hcrc CRC handle + * @param pBuffer pointer to the input data buffer, exact input data format is + * provided by hcrc->InputDataFormat. + * @param BufferLength input data buffer length (number of bytes if pBuffer + * type is * uint8_t, number of half-words if pBuffer type is * uint16_t, + * number of words if pBuffer type is * uint32_t). + * @note By default, the API expects a uint32_t pointer as input buffer parameter. + * Input buffer pointers with other types simply need to be cast in uint32_t + * and the API will internally adjust its input data processing based on the + * handle field hcrc->InputDataFormat. + * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits) + */ +uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength) +{ + uint32_t index; /* CRC input data buffer index */ + uint32_t temp = 0U; /* CRC output (read from hcrc->Instance->DR register) */ + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_BUSY; + + /* Reset CRC Calculation Unit (hcrc->Instance->INIT is + * written in hcrc->Instance->DR) */ + __HAL_CRC_DR_RESET(hcrc); + + switch (hcrc->InputDataFormat) + { + case CRC_INPUTDATA_FORMAT_WORDS: + /* Enter 32-bit input data to the CRC calculator */ + for (index = 0U; index < BufferLength; index++) + { + hcrc->Instance->DR = pBuffer[index]; + } + temp = hcrc->Instance->DR; + break; + + case CRC_INPUTDATA_FORMAT_BYTES: + /* Specific 8-bit input data handling */ + temp = CRC_Handle_8(hcrc, (uint8_t *)pBuffer, BufferLength); + break; + + case CRC_INPUTDATA_FORMAT_HALFWORDS: + /* Specific 16-bit input data handling */ + temp = CRC_Handle_16(hcrc, (uint16_t *)(void *)pBuffer, BufferLength); /* Derogation MisraC2012 R.11.5 */ + break; + + default: + break; + } + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_READY; + + /* Return the CRC computed value */ + return temp; +} + +/** + * @} + */ + +/** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions + * @brief Peripheral State functions. + * +@verbatim + =============================================================================== + ##### Peripheral State functions ##### + =============================================================================== + [..] + This subsection permits to get in run-time the status of the peripheral. + +@endverbatim + * @{ + */ + +/** + * @brief Return the CRC handle state. + * @param hcrc CRC handle + * @retval HAL state + */ +HAL_CRC_StateTypeDef HAL_CRC_GetState(const CRC_HandleTypeDef *hcrc) +{ + /* Return CRC handle state */ + return hcrc->State; +} + +/** + * @} + */ + +/** + * @} + */ + +/** @addtogroup CRC_Private_Functions + * @{ + */ + +/** + * @brief Enter 8-bit input data to the CRC calculator. + * Specific data handling to optimize processing time. + * @param hcrc CRC handle + * @param pBuffer pointer to the input data buffer + * @param BufferLength input data buffer length + * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits) + */ +static uint32_t CRC_Handle_8(CRC_HandleTypeDef *hcrc, uint8_t pBuffer[], uint32_t BufferLength) +{ + uint32_t i; /* input data buffer index */ + uint16_t data; + __IO uint16_t *pReg; + + /* Processing time optimization: 4 bytes are entered in a row with a single word write, + * last bytes must be carefully fed to the CRC calculator to ensure a correct type + * handling by the peripheral */ + for (i = 0U; i < (BufferLength / 4U); i++) + { + hcrc->Instance->DR = ((uint32_t)pBuffer[4U * i] << 24U) | \ + ((uint32_t)pBuffer[(4U * i) + 1U] << 16U) | \ + ((uint32_t)pBuffer[(4U * i) + 2U] << 8U) | \ + (uint32_t)pBuffer[(4U * i) + 3U]; + } + /* last bytes specific handling */ + if ((BufferLength % 4U) != 0U) + { + if ((BufferLength % 4U) == 1U) + { + *(__IO uint8_t *)(__IO void *)(&hcrc->Instance->DR) = pBuffer[4U * i]; /* Derogation MisraC2012 R.11.5 */ + } + if ((BufferLength % 4U) == 2U) + { + data = ((uint16_t)(pBuffer[4U * i]) << 8U) | (uint16_t)pBuffer[(4U * i) + 1U]; + pReg = (__IO uint16_t *)(__IO void *)(&hcrc->Instance->DR); /* Derogation MisraC2012 R.11.5 */ + *pReg = data; + } + if ((BufferLength % 4U) == 3U) + { + data = ((uint16_t)(pBuffer[4U * i]) << 8U) | (uint16_t)pBuffer[(4U * i) + 1U]; + pReg = (__IO uint16_t *)(__IO void *)(&hcrc->Instance->DR); /* Derogation MisraC2012 R.11.5 */ + *pReg = data; + + *(__IO uint8_t *)(__IO void *)(&hcrc->Instance->DR) = pBuffer[(4U * i) + 2U]; /* Derogation MisraC2012 R.11.5 */ + } + } + + /* Return the CRC computed value */ + return hcrc->Instance->DR; +} + +/** + * @brief Enter 16-bit input data to the CRC calculator. + * Specific data handling to optimize processing time. + * @param hcrc CRC handle + * @param pBuffer pointer to the input data buffer + * @param BufferLength input data buffer length + * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits) + */ +static uint32_t CRC_Handle_16(CRC_HandleTypeDef *hcrc, uint16_t pBuffer[], uint32_t BufferLength) +{ + uint32_t i; /* input data buffer index */ + __IO uint16_t *pReg; + + /* Processing time optimization: 2 HalfWords are entered in a row with a single word write, + * in case of odd length, last HalfWord must be carefully fed to the CRC calculator to ensure + * a correct type handling by the peripheral */ + for (i = 0U; i < (BufferLength / 2U); i++) + { + hcrc->Instance->DR = ((uint32_t)pBuffer[2U * i] << 16U) | (uint32_t)pBuffer[(2U * i) + 1U]; + } + if ((BufferLength % 2U) != 0U) + { + pReg = (__IO uint16_t *)(__IO void *)(&hcrc->Instance->DR); /* Derogation MisraC2012 R.11.5 */ + *pReg = pBuffer[2U * i]; + } + + /* Return the CRC computed value */ + return hcrc->Instance->DR; +} + +/** + * @} + */ + +#endif /* HAL_CRC_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ diff --git a/stm32/Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_hal_crc_ex.c b/stm32/Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_hal_crc_ex.c new file mode 100644 index 0000000..1116f6a --- /dev/null +++ b/stm32/Drivers/STM32H5xx_HAL_Driver/Src/stm32h5xx_hal_crc_ex.c @@ -0,0 +1,232 @@ +/** + ****************************************************************************** + * @file stm32h5xx_hal_crc_ex.c + * @author MCD Application Team + * @brief Extended CRC HAL module driver. + * This file provides firmware functions to manage the extended + * functionalities of the CRC peripheral. + * + ****************************************************************************** + * @attention + * + * 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. + * + ****************************************************************************** + @verbatim +================================================================================ + ##### How to use this driver ##### +================================================================================ + [..] + (+) Set user-defined generating polynomial through HAL_CRCEx_Polynomial_Set() + (+) Configure Input or Output data inversion + + @endverbatim + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32h5xx_hal.h" + +/** @addtogroup STM32H5xx_HAL_Driver + * @{ + */ + +/** @defgroup CRCEx CRCEx + * @brief CRC Extended HAL module driver + * @{ + */ + +#ifdef HAL_CRC_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup CRCEx_Exported_Functions CRC Extended Exported Functions + * @{ + */ + +/** @defgroup CRCEx_Exported_Functions_Group1 Extended Initialization/de-initialization functions + * @brief Extended Initialization and Configuration functions. + * +@verbatim + =============================================================================== + ##### Extended configuration functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Configure the generating polynomial + (+) Configure the input data inversion + (+) Configure the output data inversion + +@endverbatim + * @{ + */ + + +/** + * @brief Initialize the CRC polynomial if different from default one. + * @param hcrc CRC handle + * @param Pol CRC generating polynomial (7, 8, 16 or 32-bit long). + * This parameter is written in normal representation, e.g. + * @arg for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65 + * @arg for a polynomial of degree 16, X^16 + X^12 + X^5 + 1 is written 0x1021 + * @param PolyLength CRC polynomial length. + * This parameter can be one of the following values: + * @arg @ref CRC_POLYLENGTH_7B 7-bit long CRC (generating polynomial of degree 7) + * @arg @ref CRC_POLYLENGTH_8B 8-bit long CRC (generating polynomial of degree 8) + * @arg @ref CRC_POLYLENGTH_16B 16-bit long CRC (generating polynomial of degree 16) + * @arg @ref CRC_POLYLENGTH_32B 32-bit long CRC (generating polynomial of degree 32) + * @retval HAL status + */ +HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength) +{ + HAL_StatusTypeDef status = HAL_OK; + uint32_t msb = 31U; /* polynomial degree is 32 at most, so msb is initialized to max value */ + + /* Check the parameters */ + assert_param(IS_CRC_POL_LENGTH(PolyLength)); + + /* Ensure that the generating polynomial is odd */ + if ((Pol & (uint32_t)(0x1U)) == 0U) + { + status = HAL_ERROR; + } + else + { + /* check polynomial definition vs polynomial size: + * polynomial length must be aligned with polynomial + * definition. HAL_ERROR is reported if Pol degree is + * larger than that indicated by PolyLength. + * Look for MSB position: msb will contain the degree of + * the second to the largest polynomial member. E.g., for + * X^7 + X^6 + X^5 + X^2 + 1, msb = 6. */ + while ((msb-- > 0U) && ((Pol & ((uint32_t)(0x1U) << (msb & 0x1FU))) == 0U)) + { + } + + switch (PolyLength) + { + + case CRC_POLYLENGTH_7B: + if (msb >= HAL_CRC_LENGTH_7B) + { + status = HAL_ERROR; + } + break; + case CRC_POLYLENGTH_8B: + if (msb >= HAL_CRC_LENGTH_8B) + { + status = HAL_ERROR; + } + break; + case CRC_POLYLENGTH_16B: + if (msb >= HAL_CRC_LENGTH_16B) + { + status = HAL_ERROR; + } + break; + + case CRC_POLYLENGTH_32B: + /* no polynomial definition vs. polynomial length issue possible */ + break; + default: + status = HAL_ERROR; + break; + } + } + if (status == HAL_OK) + { + /* set generating polynomial */ + WRITE_REG(hcrc->Instance->POL, Pol); + + /* set generating polynomial size */ + MODIFY_REG(hcrc->Instance->CR, CRC_CR_POLYSIZE, PolyLength); + } + /* Return function status */ + return status; +} + +/** + * @brief Set the Reverse Input data mode. + * @param hcrc CRC handle + * @param InputReverseMode Input Data inversion mode. + * This parameter can be one of the following values: + * @arg @ref CRC_INPUTDATA_INVERSION_NONE no change in bit order (default value) + * @arg @ref CRC_INPUTDATA_INVERSION_BYTE Byte-wise bit reversal + * @arg @ref CRC_INPUTDATA_INVERSION_HALFWORD HalfWord-wise bit reversal + * @arg @ref CRC_INPUTDATA_INVERSION_WORD Word-wise bit reversal + * @retval HAL status + */ +HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode) +{ + /* Check the parameters */ + assert_param(IS_CRC_INPUTDATA_INVERSION_MODE(InputReverseMode)); + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_BUSY; + + /* set input data inversion mode */ + MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_IN, InputReverseMode); + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_READY; + + /* Return function status */ + return HAL_OK; +} + +/** + * @brief Set the Reverse Output data mode. + * @param hcrc CRC handle + * @param OutputReverseMode Output Data inversion mode. + * This parameter can be one of the following values: + * @arg @ref CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion (default value) + * @arg @ref CRC_OUTPUTDATA_INVERSION_ENABLE bit-level inversion (e.g. for a 8-bit CRC: 0xB5 becomes 0xAD) + * @retval HAL status + */ +HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode) +{ + /* Check the parameters */ + assert_param(IS_CRC_OUTPUTDATA_INVERSION_MODE(OutputReverseMode)); + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_BUSY; + + /* set output data inversion mode */ + MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_OUT, OutputReverseMode); + + /* Change CRC peripheral state */ + hcrc->State = HAL_CRC_STATE_READY; + + /* Return function status */ + return HAL_OK; +} + + + + +/** + * @} + */ + + +/** + * @} + */ + + +#endif /* HAL_CRC_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ diff --git a/stm32/stm32.ioc b/stm32/stm32.ioc index 9d9fe23..e452bd7 100644 --- a/stm32/stm32.ioc +++ b/stm32/stm32.ioc @@ -3,6 +3,9 @@ CAD.formats= CAD.pinconfig= CAD.provider= CORTEX_M33_NS.userName=CORTEX_M33 +CRC.IPParameters=InputDataInversionMode,OutputDataInversionMode +CRC.InputDataInversionMode=CRC_INPUTDATA_INVERSION_BYTE +CRC.OutputDataInversionMode=CRC_OUTPUTDATA_INVERSION_ENABLE DCMI.HSPolarity=DCMI_HSPOLARITY_LOW DCMI.IPParameters=HSPolarity,PCKPolarity,VSPolarity DCMI.PCKPolarity=DCMI_PCKPOLARITY_RISING @@ -20,7 +23,8 @@ GPDMA2.LINKEDLISTMODE_GPDMACH5=DMA_LINKEDLIST_CIRCULAR GPDMA2.PRIORITY_LL_GPDMACH5=DMA_HIGH_PRIORITY GPIO.groupedBy=Group By Peripherals HASH.Algorithm=HASH_ALGOSELECTION_SHA256 -HASH.IPParameters=Algorithm,pKey +HASH.DataType=HASH_BYTE_SWAP +HASH.IPParameters=Algorithm,DataType,pKey HASH.pKey=__NULL I2C2.Analog_Filter=I2C_ANALOGFILTER_ENABLE I2C2.I2C_Speed_Mode=I2C_Standard @@ -82,27 +86,28 @@ Mcu.CPN=STM32H563ZIT6 Mcu.ContextProject=TrustZoneDisabled Mcu.Family=STM32H5 Mcu.IP0=CORTEX_M33_NS -Mcu.IP1=DCMI -Mcu.IP10=PWR -Mcu.IP11=RCC -Mcu.IP12=RNG -Mcu.IP13=SPI5 -Mcu.IP14=SYS -Mcu.IP15=TIM2 -Mcu.IP16=TIM6 -Mcu.IP17=UCPD1 -Mcu.IP18=USART3 -Mcu.IP19=USART6 -Mcu.IP2=DEBUG -Mcu.IP20=USB -Mcu.IP3=GPDMA1 -Mcu.IP4=GPDMA2 -Mcu.IP5=HASH -Mcu.IP6=I2C2 -Mcu.IP7=ICACHE -Mcu.IP8=LINKEDLIST -Mcu.IP9=NVIC -Mcu.IPNb=21 +Mcu.IP1=CRC +Mcu.IP10=NVIC +Mcu.IP11=PWR +Mcu.IP12=RCC +Mcu.IP13=RNG +Mcu.IP14=SPI5 +Mcu.IP15=SYS +Mcu.IP16=TIM2 +Mcu.IP17=TIM6 +Mcu.IP18=UCPD1 +Mcu.IP19=USART3 +Mcu.IP2=DCMI +Mcu.IP20=USART6 +Mcu.IP21=USB +Mcu.IP3=DEBUG +Mcu.IP4=GPDMA1 +Mcu.IP5=GPDMA2 +Mcu.IP6=HASH +Mcu.IP7=I2C2 +Mcu.IP8=ICACHE +Mcu.IP9=LINKEDLIST +Mcu.IPNb=22 Mcu.Name=STM32H563ZITx Mcu.Package=LQFP144 Mcu.Pin0=PE2 @@ -154,20 +159,21 @@ Mcu.Pin5=PC13 Mcu.Pin50=PB4(NJTRST) Mcu.Pin51=PB8 Mcu.Pin52=PE0 -Mcu.Pin53=VP_GPDMA1_VS_GPDMACH0 -Mcu.Pin54=VP_GPDMA2_VS_GPDMACH5 -Mcu.Pin55=VP_HASH_VS_HASH -Mcu.Pin56=VP_ICACHE_VS_ICACHE -Mcu.Pin57=VP_PWR_VS_SECSignals -Mcu.Pin58=VP_RNG_VS_RNG -Mcu.Pin59=VP_SYS_VS_None +Mcu.Pin53=VP_CRC_VS_CRC +Mcu.Pin54=VP_GPDMA1_VS_GPDMACH0 +Mcu.Pin55=VP_GPDMA2_VS_GPDMACH5 +Mcu.Pin56=VP_HASH_VS_HASH +Mcu.Pin57=VP_ICACHE_VS_ICACHE +Mcu.Pin58=VP_PWR_VS_SECSignals +Mcu.Pin59=VP_RNG_VS_RNG Mcu.Pin6=PF0 -Mcu.Pin60=VP_TIM2_VS_ClockSourceINT -Mcu.Pin61=VP_TIM6_VS_ClockSourceINT +Mcu.Pin60=VP_SYS_VS_None +Mcu.Pin61=VP_TIM2_VS_ClockSourceINT +Mcu.Pin62=VP_TIM6_VS_ClockSourceINT Mcu.Pin7=PF1 Mcu.Pin8=PF3 Mcu.Pin9=PF4 -Mcu.PinsNb=62 +Mcu.PinsNb=63 Mcu.ThirdPartyNb=0 Mcu.UserConstants=SC_DEFAULT_BAUD_RATE,10752;SC_DEFAULT_PSC,25 Mcu.UserName=STM32H563ZITx @@ -452,7 +458,7 @@ ProjectManager.StackSize=0x400 ProjectManager.TargetToolchain=STM32CubeIDE ProjectManager.ToolChainLocation= ProjectManager.UnderRoot=true -ProjectManager.functionlistsort=1-SystemClock_Config-RCC-true-HAL-false,2-MX_GPIO_Init-GPIO-true-HAL-false,3-MX_GPDMA1_Init-GPDMA1-true-HAL-false,4-MX_GPDMA2_Init-GPDMA2-true-HAL-false,5-MX_UCPD1_Init-UCPD1-true-LL-false,6-MX_USB_PCD_Init-USB-true-HAL-false,7-MX_DCMI_Init-DCMI-true-HAL-false,8-MX_RNG_Init-RNG-true-HAL-false,9-MX_ICACHE_Init-ICACHE-true-HAL-false,10-MX_HASH_Init-HASH-true-HAL-false,11-MX_I2C2_Init-I2C2-true-HAL-false,12-MX_USART3_UART_Init-USART3-true-HAL-false,13-MX_TIM6_Init-TIM6-true-HAL-false,14-MX_SPI5_Init-SPI5-true-HAL-false,15-MX_USART6_SMARTCARD_Init-USART6-true-HAL-false,16-MX_TIM2_Init-TIM2-true-HAL-false,0-MX_CORTEX_M33_NS_Init-CORTEX_M33_NS-false-HAL-true,0-MX_PWR_Init-PWR-false-HAL-true +ProjectManager.functionlistsort=1-SystemClock_Config-RCC-true-HAL-false,2-MX_GPIO_Init-GPIO-true-HAL-false,3-MX_GPDMA1_Init-GPDMA1-true-HAL-false,4-MX_GPDMA2_Init-GPDMA2-true-HAL-false,5-MX_UCPD1_Init-UCPD1-true-LL-false,6-MX_USB_PCD_Init-USB-true-HAL-false,7-MX_DCMI_Init-DCMI-true-HAL-false,8-MX_RNG_Init-RNG-true-HAL-false,9-MX_ICACHE_Init-ICACHE-true-HAL-false,10-MX_HASH_Init-HASH-true-HAL-false,11-MX_I2C2_Init-I2C2-true-HAL-false,12-MX_USART3_UART_Init-USART3-true-HAL-false,13-MX_TIM6_Init-TIM6-true-HAL-false,14-MX_SPI5_Init-SPI5-true-HAL-false,15-MX_USART6_SMARTCARD_Init-USART6-true-HAL-false,16-MX_TIM2_Init-TIM2-true-HAL-false,17-MX_CRC_Init-CRC-true-HAL-false,0-MX_CORTEX_M33_NS_Init-CORTEX_M33_NS-false-HAL-true,0-MX_PWR_Init-PWR-false-HAL-true RCC.ADCFreq_Value=250000000 RCC.AHBFreq_Value=250000000 RCC.APB1Freq_Value=250000000 @@ -592,6 +598,8 @@ USART6.VirtualClockMode=VM_SMARTCARD USART6.VirtualMode=VM_SMARTCARD USB.IPParameters=VirtualMode USB.VirtualMode=Device_Only +VP_CRC_VS_CRC.Mode=CRC_Activate +VP_CRC_VS_CRC.Signal=CRC_VS_CRC VP_GPDMA1_VS_GPDMACH0.Mode=SIMPLEREQUEST_GPDMACH0 VP_GPDMA1_VS_GPDMACH0.Signal=GPDMA1_VS_GPDMACH0 VP_GPDMA2_VS_GPDMACH5.Mode=LINKEDLIST_GPDMACH5