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/**
**************************************************************************
* @file at32_sdio.h
* @version v2.0.4
* @date 2021-12-31
* @brief this file contains all the functions prototypes for the sd/mmc
* card at32_sdio driver firmware library.
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32_SDIO_H
#define __AT32_SDIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f435_437.h"
/** @addtogroup AT32F437_periph_examples
* @{
*/
/** @addtogroup 437_SDIO_fatfs
* @{
*/
/** @defgroup SDIO_instance_definition
* @{
*/
#define SDIOx SDIO1
#define DMAMUX_SDIOx DMAMUX_DMAREQ_ID_SDIO1
/**
* @}
*/
/** @defgroup SDIO_exported_types
* @{
*/
/**
* sdio data transfer mode
*/
typedef enum
{
SD_TRANSFER_POLLING_MODE = 0,
SD_TRANSFER_DMA_MODE = 1
} sd_data_transfer_mode_type;
/**
* sdio error defines
*/
typedef enum
{
/* sdio specific error defines ------------------------------------------*/
SD_CMD_FAIL = 1, /*!< command response received (but crc check error) */
SD_DATA_FAIL = 2, /*!< data bock sent/received (crc check error) */
SD_CMD_RSP_TIMEOUT = 3, /*!< command response timeout */
SD_DATA_TIMEOUT = 4, /*!< data time out */
SD_TX_UNDERRUN = 5, /*!< transmit fifo under-run */
SD_RX_OVERRUN = 6, /*!< receive fifo over-run */
SD_START_BIT_ERR = 7, /*!< start bit not detected on all data signals in wide bus mode */
SD_CMD_OUT_OF_RANGE = 8, /*!< cmd's argument was out of range. */
SD_ADDR_MISALIGNED = 9, /*!< misaligned address */
SD_BLK_LEN_ERR = 10, /*!< transferred block length is not allowed for the card or the number of transferred bytes does not match the block length */
SD_ERASE_SEQ_ERR = 11, /*!< an error in the sequence of erase command occurs. */
SD_INVALID_ERASE_PARAM = 12, /*!< an invalid selection for erase groups */
SD_WR_PROTECT_VIOLATION = 13, /*!< attempt to program a write protect block */
SD_LOCK_UNLOCK_ERROR = 14, /*!< sequence or password error has been detected in unlock command or if there was an attempt to access a locked card */
SD_CMD_CRC_ERROR = 15, /*!< crc check of the previous command error */
SD_ILLEGAL_CMD = 16, /*!< command is not legal for the card state */
SD_CARD_ECC_ERROR = 17, /*!< card internal ecc was applied but error to correct the data */
SD_CARD_CONTROLLER_ERR = 18, /*!< internal card controller error */
SD_GENERAL_UNKNOWN_ERROR = 19, /*!< general or unknown error */
SD_STREAM_RD_UNDERRUN = 20, /*!< the card could not sustain data transfer in stream read operation. */
SD_STREAM_WR_OVERRUN = 21, /*!< the card could not sustain data programming in stream mode */
SD_CID_CSD_OVERWRITE = 22, /*!< cid/csd overwrite error */
SD_WP_ERASE_SKIP = 23, /*!< only partial address space was erased */
SD_CARD_ECC_DISABLED = 24, /*!< command has been executed without using internal ecc */
SD_ERASE_RESET = 25, /*!< erase sequence was cleared before executing because an out of erase sequence command was received */
SD_AKE_SEQ_ERROR = 26, /*!< error in sequence of authentication. */
SD_INVALID_VOLTRANGE = 27, /*!< invalid voltage range */
SD_ADDR_OUT_OF_RANGE = 28, /*!< address out of range */
SD_SWITCH_ERROR = 29, /*!< switch error */
SD_SDIO_DISABLED = 30, /*!< sdio disabled */
SD_SDIO_FUNC_BUSY = 31, /*!< function busy */
SD_SDIO_FUNC_ERROR = 32, /*!< function error */
SD_SDIO_UNKNOWN_FUNC = 33, /*!< unknown function */
/* standard error defines --------------------------------------------*/
SD_INTERNAL_ERROR, /*!< internal error */
SD_NOT_CONFIGURED, /*!< sdio doesn't configuration */
SD_REQ_PENDING, /*!< request pending */
SD_REQ_NOT_APPLICABLE, /*!< request isn't applicable */
SD_INVALID_PARAMETER, /*!< invalid parameter */
SD_UNSUPPORTED_FEATURE, /*!< unsupported feature */
SD_UNSUPPORTED_HW, /*!< unsupported hardware */
SD_ERROR, /*!< error */
SD_OK = 0 /*!< pass */
} sd_error_status_type;
/**
* card specific data: csd register
*/
typedef struct
{
uint8_t csd_struct; /*!< csd structure */
uint8_t spec_version; /*!< system specification version */
uint8_t reserved1; /*!< reserved */
uint8_t taac; /*!< data read access-time 1 */
uint8_t nsac; /*!< data read access-time 2 in clk cycles */
uint8_t max_bus_clk_freq; /*!< max. bus clock frequency */
uint16_t card_cmd_classes; /*!< card command classes */
uint8_t max_read_blk_length; /*!< max. read data block length */
uint8_t part_blk_read; /*!< partial blocks for read allowed */
uint8_t write_blk_misalign; /*!< write block misalignment */
uint8_t read_blk_misalign; /*!< read block misalignment */
uint8_t dsr_implemented; /*!< dsr implemented */
uint8_t reserved2; /*!< reserved */
uint32_t device_size; /*!< device size */
uint8_t max_read_current_vdd_min; /*!< max. read current @ vdd min */
uint8_t max_read_current_vdd_max; /*!< max. read current @ vdd max */
uint8_t max_write_current_vdd_min; /*!< max. write current @ vdd min */
uint8_t max_write_current_vdd_max; /*!< max. write current @ vdd max */
uint8_t device_size_mult; /*!< device size multiplier */
uint8_t erase_group_size; /*!< erase group size */
uint8_t erase_group_size_mult; /*!< erase group size multiplier */
uint8_t write_protect_group_size; /*!< write protect group size */
uint8_t write_protect_group_enable; /*!< write protect group enable */
uint8_t manufacturer_default_ecc; /*!< manufacturer default ecc */
uint8_t write_speed_factor; /*!< write speed factor */
uint8_t max_write_blk_length; /*!< max. write data block length */
uint8_t part_blk_write; /*!< partial blocks for write allowed */
uint8_t reserved3; /*!< reserded */
uint8_t content_protect_app; /*!< content protection application */
uint8_t file_format_group; /*!< file format group */
uint8_t copy_flag; /*!< copy flag (otp) */
uint8_t permanent_write_protect; /*!< permanent write protection */
uint8_t temp_write_protect; /*!< temporary write protection */
uint8_t file_formart; /*!< file format */
uint8_t ecc_code; /*!< ecc code */
uint8_t csd_crc; /*!< csd crc */
uint8_t reserved4; /*!< always */
} sd_csd_struct_type;
/**
* card identification data: cid register
*/
typedef struct
{
uint8_t manufacturer_id; /*!< manufacturer id */
uint16_t oem_app_id; /*!< oem/application id */
uint32_t product_name1; /*!< product name part1 */
uint8_t product_name2; /*!< product name part2 */
uint8_t product_reversion; /*!< product revision */
uint32_t product_sn; /*!< product serial number */
uint8_t reserved1; /*!< reserved1 */
uint16_t manufact_date; /*!< manufacturing date */
uint8_t cid_crc; /*!< cid crc */
uint8_t reserved2; /*!< always 1 */
} sd_cid_struct_type;
/**
* sd card status
*/
typedef enum
{
SD_CARD_READY = ((uint32_t)0x00000001),
SD_CARD_IDENTIFICATION = ((uint32_t)0x00000002),
SD_CARD_STANDBY = ((uint32_t)0x00000003),
SD_CARD_TRANSFER = ((uint32_t)0x00000004),
SD_CARD_SENDING = ((uint32_t)0x00000005),
SD_CARD_RECEIVING = ((uint32_t)0x00000006),
SD_CARD_PROGRAMMING = ((uint32_t)0x00000007),
SD_CARD_DISCONNECTED = ((uint32_t)0x00000008),
SD_CARD_ERROR = ((uint32_t)0x000000FF)
} sd_card_state_type;
/**
* supported sd memory cards
*/
typedef enum
{
SDIO_STD_CAPACITY_SD_CARD_V1_1 = 0,
SDIO_STD_CAPACITY_SD_CARD_V2_0 = 1,
SDIO_HIGH_CAPACITY_SD_CARD = 2,
SDIO_MULTIMEDIA_CARD = 3,
SDIO_SECURE_DIGITAL_IO_CARD = 4,
SDIO_HIGH_SPEED_MULTIMEDIA_CARD = 5,
SDIO_SECURE_DIGITAL_IO_COMBO_CARD = 6,
SDIO_HIGH_CAPACITY_MMC_CARD = 7,
SDIO_SDIO_CARD = 8
} sd_memory_card_type;
/**
* sd card scr information
*/
typedef struct
{
uint32_t sd_spec :4; /* [59:56] */
uint32_t scr_structure :4; /* [60:63] */
uint32_t sd_bus_width :4; /* [51:48] */
uint32_t sd_security :3; /* [52:54] */
uint32_t data_stat_after_erase :1; /* [55:55] */
uint32_t reserved1 :7; /* [46:40] */
uint32_t sd_spec3 :1; /* [47:47] */
uint32_t cmd20_support :1; /* [32:32] */
uint32_t cmd23_support :1; /* [33:33] */
uint32_t reserverd2 :6; /* [34:39] */
uint32_t reserverd3; /* [31:0] */
} sd_scr_struct_type;
/**
* sd card information
*/
typedef struct
{
sd_csd_struct_type sd_csd_reg;
sd_cid_struct_type sd_cid_reg;
sd_scr_struct_type sd_scr_reg;
long long card_capacity;
uint32_t card_blk_size;
uint16_t rca;
uint8_t card_type;
} sd_card_info_struct_type;
extern sd_card_info_struct_type sd_card_info;
/**
* @}
*/
/** @defgroup SDIO_command_index_definition
* @{
*/
/**
* sdio commands index
*/
#define SD_CMD_GO_IDLE_STATE ((uint8_t)0)
#define SD_CMD_SEND_OP_COND ((uint8_t)1)
#define SD_CMD_ALL_SEND_CID ((uint8_t)2)
#define SD_CMD_SET_REL_ADDR ((uint8_t)3)
#define SD_CMD_SET_DSR ((uint8_t)4)
#define SD_CMD_SDIO_SEN_OP_COND ((uint8_t)5)
#define SD_CMD_HS_SWITCH ((uint8_t)6)
#define SD_CMD_SEL_DESEL_CARD ((uint8_t)7)
#define SD_CMD_HS_SEND_EXT_CSD ((uint8_t)8)
#define SD_CMD_SEND_CSD ((uint8_t)9)
#define SD_CMD_SEND_CID ((uint8_t)10)
#define SD_CMD_READ_DAT_UNTIL_STOP ((uint8_t)11)
#define SD_CMD_STOP_TRANSMISSION ((uint8_t)12)
#define SD_CMD_SEND_STATUS ((uint8_t)13)
#define SD_CMD_HS_BUSTEST_READ ((uint8_t)14)
#define SD_CMD_GO_INACTIVE_STATE ((uint8_t)15)
#define SD_CMD_SET_BLOCKLEN ((uint8_t)16)
#define SD_CMD_READ_SINGLE_BLOCK ((uint8_t)17)
#define SD_CMD_READ_MULT_BLOCK ((uint8_t)18)
#define SD_CMD_HS_BUSTEST_WRITE ((uint8_t)19)
#define SD_CMD_WRITE_DAT_UNTIL_STOP ((uint8_t)20)
#define SD_CMD_SET_BLOCK_COUNT ((uint8_t)23)
#define SD_CMD_WRITE_SINGLE_BLOCK ((uint8_t)24)
#define SD_CMD_WRITE_MULT_BLOCK ((uint8_t)25)
#define SD_CMD_PROG_CID ((uint8_t)26)
#define SD_CMD_PROG_CSD ((uint8_t)27)
#define SD_CMD_SET_WRITE_PROT ((uint8_t)28)
#define SD_CMD_CLR_WRITE_PROT ((uint8_t)29)
#define SD_CMD_SEND_WRITE_PROT ((uint8_t)30)
#define SD_CMD_SD_ERASE_GRP_START ((uint8_t)32)
#define SD_CMD_SD_ERASE_GRP_END ((uint8_t)33)
#define SD_CMD_ERASE_GRP_START ((uint8_t)35)
#define SD_CMD_ERASE_GRP_END ((uint8_t)36)
#define SD_CMD_ERASE ((uint8_t)38)
#define SD_CMD_FAST_IO ((uint8_t)39)
#define SD_CMD_GO_IRQ_STATE ((uint8_t)40)
#define SD_CMD_LOCK_UNLOCK ((uint8_t)42)
#define SD_CMD_APP_CMD ((uint8_t)55)
#define SD_CMD_GEN_CMD ((uint8_t)56)
#define SD_CMD_NO_CMD ((uint8_t)64)
/**
* following commands are sd card specific commands.
* should be sent before sending these commands.
*/
#define SD_CMD_APP_SD_SET_BUSWIDTH ((uint8_t)6)
#define SD_CMD_SD_APP_STAUS ((uint8_t)13)
#define SD_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22)
#define SD_CMD_SD_APP_OP_COND ((uint8_t)41)
#define SD_CMD_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42)
#define SD_CMD_SD_APP_SEND_SCR ((uint8_t)51)
#define SD_CMD_SDIO_RW_DIRECT ((uint8_t)52)
#define SD_CMD_SDIO_RW_EXTENDED ((uint8_t)53)
/**
* following commands are sd card specific security commands.
* sdio_app_cmd should be sent before sending these commands.
*/
#define SD_CMD_SD_APP_GET_MKB ((uint8_t)43)
#define SD_CMD_SD_APP_GET_MID ((uint8_t)44)
#define SD_CMD_SD_APP_SET_CER_RN1 ((uint8_t)45)
#define SD_CMD_SD_APP_GET_CER_RN2 ((uint8_t)46)
#define SD_CMD_SD_APP_SET_CER_RES2 ((uint8_t)47)
#define SD_CMD_SD_APP_GET_CER_RES1 ((uint8_t)48)
#define SD_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18)
#define SD_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25)
#define SD_CMD_SD_APP_SECURE_ERASE ((uint8_t)38)
#define SD_CMD_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49)
#define SD_CMD_SD_APP_SECURE_WRITE_MKB ((uint8_t)48)
/**
* @}
*/
/** @defgroup SDIO_paremeters_definition
* @{
*/
/**
* sdio paremeters
*/
#define NULL 0
#define SDIO_STATIC_FLAGS ((uint32_t)0x000005FF)
#define SDIO_CMD0TIMEOUT ((uint32_t)0x00010000)
#define SDIO_DATATIMEOUT ((uint32_t)0xFFFFFFFF)
#define SDIO_FIFO_Address ((uint32_t)0x40018080)
/**
* @}
*/
/** @defgroup SDIO_response_definition
* @{
*/
/**
* mask for errors card status r1 (ocr register)
*/
#define SD_OCR_ADDR_OUT_OF_RANGE ((uint32_t)0x80000000)
#define SD_OCR_ADDR_MISALIGNED ((uint32_t)0x40000000)
#define SD_OCR_BLK_LEN_ERR ((uint32_t)0x20000000)
#define SD_OCR_ERASE_SEQ_ERR ((uint32_t)0x10000000)
#define SD_OCR_INVALID_ERASE_PARAM ((uint32_t)0x08000000)
#define SD_OCR_WR_PROTECT_VIOLATION ((uint32_t)0x04000000)
#define SD_OCR_LOCK_UNLOCK_ERROR ((uint32_t)0x01000000)
#define SD_OCR_CMD_CRC_ERROR ((uint32_t)0x00800000)
#define SD_OCR_ILLEGAL_CMD ((uint32_t)0x00400000)
#define SD_OCR_CARD_ECC_ERROR ((uint32_t)0x00200000)
#define SD_OCR_CARD_CONTROLLER_ERR ((uint32_t)0x00100000)
#define SD_OCR_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00080000)
#define SD_OCR_STREAM_RD_UNDERRUN ((uint32_t)0x00040000)
#define SD_OCR_STREAM_WR_OVERRUN ((uint32_t)0x00020000)
#define SD_OCR_CID_CSD_OVERWRIETE ((uint32_t)0x00010000)
#define SD_OCR_WP_ERASE_SKIP ((uint32_t)0x00008000)
#define SD_OCR_CARD_ECC_DISABLED ((uint32_t)0x00004000)
#define SD_OCR_ERASE_RESET ((uint32_t)0x00002000)
#define MMC_SWITCH_ERROR ((uint32_t)0x00000080)
#define SD_OCR_AKE_SEQ_ERROR ((uint32_t)0x00000008)
#define SD_OCR_ERRORBITS ((uint32_t)0xFDFFE008)
/**
* masks for r5 response
*/
#define SD_R5_OUT_OF_RANGE ((uint32_t)0x00000100)
#define SD_R5_FUNCTION_NUMBER ((uint32_t)0x00000200)
#define SD_R5_ERROR ((uint32_t)0x00000800)
/**
* masks for r6 response
*/
#define SD_R6_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00002000)
#define SD_R6_ILLEGAL_CMD ((uint32_t)0x00004000)
#define SD_R6_CMD_CRC_ERROR ((uint32_t)0x00008000)
#define SD_VOLTAGE_WINDOW_SD ((uint32_t)0x80100000)
#define SD_HIGH_CAPACITY ((uint32_t)0x40000000)
#define SD_STD_CAPACITY ((uint32_t)0x00000000)
#define SD_CHECK_PATTERN ((uint32_t)0x000001AA)
#define SD_VOLTAGE_WINDOW_MMC ((uint32_t)0x80FF8000)
#define SD_MAX_VOLT_TRIAL ((uint32_t)0x0000FFFF)
#define SD_ALLZERO ((uint32_t)0x00000000)
#define SD_WIDE_BUS_SUPPORT ((uint32_t)0x00040000)
#define SD_SINGLE_BUS_SUPPORT ((uint32_t)0x00010000)
#define SD_CARD_LOCKED ((uint32_t)0x02000000)
#define SD_CARD_PROGRAMMING ((uint32_t)0x00000007)
#define SD_CARD_RECEIVING ((uint32_t)0x00000006)
#define SD_DATATIMEOUT ((uint32_t)0xFFFFFFFF)
#define SD_0TO7BITS ((uint32_t)0x000000FF)
#define SD_8TO15BITS ((uint32_t)0x0000FF00)
#define SD_16TO23BITS ((uint32_t)0x00FF0000)
#define SD_24TO31BITS ((uint32_t)0xFF000000)
#define SD_MAX_DATA_LENGTH ((uint32_t)0x01FFFFFF)
#define SD_HALFFIFO ((uint32_t)0x00000008)
#define SD_HALFFIFOBYTES ((uint32_t)0x00000020)
/**
* @}
*/
/** @defgroup SDIO_command_class_definition
* @{
*/
/**
* command class supported
*/
#define SD_CCCC_LOCK_UNLOCK ((uint32_t)0x00000080)
#define SD_CCCC_WRITE_PROT ((uint32_t)0x00000040)
#define SD_CCCC_ERASE ((uint32_t)0x00000020)
/**
* @}
*/
/** @defgroup SDIO_cmd8_definition
* @{
*/
/**
* cmd8
*/
#define SDIO_SEND_IF_COND ((uint32_t)0x00000008)
/**
* @}
*/
/** @defgroup SDIO_mmc_extend_definition
* @{
*/
/**
* mmc ext_csd operation
*/
#define EXT_CSD_Command_set 0x0
#define EXT_CSD_Set_bit 0x1
#define EXT_CSD_Clear_byte 0x2
#define EXT_CSD_Write_byte 0x3
#define EXT_CSD_CMD_SET_NORMAL (1<<0)
#define EXT_CSD_CMD_SET_SECURE (1<<1)
#define EXT_CSD_CMD_SET_CPSECURE (1<<2)
/**
* mmc ext_csd offset
*/
#define EXT_CSD_BUS_WIDTH 183
#define EXT_CSD_HS_TIMING 185
/**
* @}
*/
/** @defgroup SDIO_interrupt_flags_definition
* @{
*/
#define SDIO_INTR_STS_WRITE_MASK (SDIO_DTFAIL_FLAG | SDIO_DTTIMEOUT_FLAG | SDIO_TXERRU_FLAG | \
SDIO_DTCMPL_FLAG | SDIO_SBITERR_FLAG)
#define SDIO_INTR_STS_READ_MASK (SDIO_DTFAIL_FLAG | SDIO_DTTIMEOUT_FLAG | SDIO_RXERRO_FLAG | \
SDIO_DTCMPL_FLAG | SDIO_SBITERR_FLAG)
/**
* @}
*/
/** @defgroup SDIO_exported_functions
* @{
*/
/* sd exported functions ----------------------------------------*/
sd_error_status_type sd_init(void);
void sdio_clock_set(uint32_t clkdiv);
sd_error_status_type sd_power_on(void);
sd_error_status_type sd_power_off(void);
sd_error_status_type sd_card_init(void);
sd_error_status_type sd_card_info_get(sd_card_info_struct_type *card_info);
sd_error_status_type sd_wide_bus_operation_config(sdio_bus_width_type mode);
sd_error_status_type sd_device_mode_set(uint32_t mode);
sd_error_status_type sd_deselect_select(uint32_t addr);
sd_error_status_type sd_status_send(uint32_t *p_card_status);
sd_card_state_type sd_state_get(void);
sd_error_status_type sd_blocks_erase(long long addr, uint32_t nblks);
sd_error_status_type sd_block_read(uint8_t *buf, long long addr, uint16_t blk_size);
sd_error_status_type sd_mult_blocks_read(uint8_t *buf, long long addr, uint16_t blk_size, uint32_t nblks);
sd_error_status_type sd_block_write(const uint8_t *buf, long long addr, uint16_t blk_size);
sd_error_status_type sd_mult_blocks_write(const uint8_t *buf, long long addr, uint16_t blk_size, uint32_t nblks);
sd_error_status_type mmc_stream_read(uint8_t *buf, long long addr, uint32_t len);
sd_error_status_type mmc_stream_write(uint8_t *buf, long long addr, uint32_t len);
sd_error_status_type sd_irq_service(void);
void sd_dma_config(uint32_t *mbuf, uint32_t buf_size, dma_dir_type dir);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __AT32_SDIO_H */

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/*-----------------------------------------------------------------------*/
/* Low level disk I/O module SKELETON for FatFs (C)ChaN, 2019 */
/*-----------------------------------------------------------------------*/
/* If a working storage control module is available, it should be */
/* attached to the FatFs via a glue function rather than modifying it. */
/* This is an example of glue functions to attach various exsisting */
/* storage control modules to the FatFs module with a defined API. */
/*-----------------------------------------------------------------------*/
#include "ff.h" /* Obtains integer types */
#include "diskio.h" /* Declarations of disk functions */
#include <string.h>
#include "at32_sdio.h" /* Example: Header file of existing MMC/SDC contorl module */
/* Definitions of physical drive number for each drive */
#define DEV_RAM 0 /* Example: Map Ramdisk to physical drive 0 */
#define DEV_MMC 1 /* Example: Map MMC/SD card to physical drive 1 */
#define DEV_USB 2 /* Example: Map USB MSD to physical drive 2 */
uint8_t sdio_data_buffer[512]; /* buf for sd_read_disk/sd_write_disk function used. */
sd_error_status_type sd_read_disk(uint8_t *buf, uint32_t sector, uint8_t cnt);
sd_error_status_type sd_write_disk(const uint8_t *buf, uint32_t sector, uint8_t cnt);
/**
* @brief read sd card sector
* @param buf: read data buf
* @param sector: sector address
* @param cnt: sector count
* @retval sd_error_status_type: sd card error code.
*/
sd_error_status_type sd_read_disk(uint8_t *buf, uint32_t sector, uint8_t cnt)
{
sd_error_status_type sta = SD_OK;
long long lsector = sector;
uint8_t n;
/* data address is in block (512 byte) units. */
lsector <<= 9;
if((uint32_t)buf % 4 != 0)
{
for(n = 0; n < cnt; n++)
{
sta = sd_block_read(sdio_data_buffer, lsector + 512 * n, 512);
memcpy(buf, sdio_data_buffer, 512);
buf += 512;
}
}
else
{
if(cnt == 1)
{
sta = sd_block_read(buf, lsector, 512);
}
else
{
sta = sd_mult_blocks_read(buf, lsector, 512, cnt);
}
}
return sta;
}
/**
* @brief write sd card sector
* @param buf: write data buf
* @param sector: sector address
* @param cnt: sector count
* @retval sd_error_status_type: sd card error code.
*/
sd_error_status_type sd_write_disk(const uint8_t *buf, uint32_t sector, uint8_t cnt)
{
sd_error_status_type sta = SD_OK;
uint8_t n;
long long lsector = sector;
/* data address is in block (512 byte) units. */
lsector <<= 9;
if((uint32_t)buf % 4 != 0)
{
for(n = 0; n < cnt; n++)
{
memcpy(sdio_data_buffer, buf, 512);
sta = sd_block_write(sdio_data_buffer, lsector + 512*n, 512);
buf += 512;
}
}
else
{
if(cnt == 1)
{
sta = sd_block_write(buf, lsector, 512);
}
else
{
sta = sd_mult_blocks_write(buf, lsector, 512, cnt);
}
}
return sta;
}
/*-----------------------------------------------------------------------*/
/* Get Drive Status */
/*-----------------------------------------------------------------------*/
DSTATUS disk_status (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
DSTATUS stat;
int result;
switch (pdrv) {
case DEV_RAM :
result = 1;
stat = (DSTATUS)result;
return stat;
case DEV_MMC :
result = 0;
stat = (DSTATUS)result;
return stat;
case DEV_USB :
result = 1;
stat = (DSTATUS)result;
return stat;
}
return STA_NOINIT;
}
/*-----------------------------------------------------------------------*/
/* Inidialize a Drive */
/*-----------------------------------------------------------------------*/
DSTATUS disk_initialize (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
DSTATUS stat;
int result;
switch (pdrv) {
case DEV_RAM :
result = 1;
stat = (DSTATUS)result;
return stat;
case DEV_MMC :
result = sd_init();
stat = (DSTATUS)result;
return stat;
case DEV_USB :
result = 1;
stat = (DSTATUS)result;
return stat;
}
return STA_NOINIT;
}
/*-----------------------------------------------------------------------*/
/* Read Sector(s) */
/*-----------------------------------------------------------------------*/
DRESULT disk_read (
BYTE pdrv, /* Physical drive nmuber to identify the drive */
BYTE *buff, /* Data buffer to store read data */
LBA_t sector, /* Start sector in LBA */
UINT count /* Number of sectors to read */
)
{
DRESULT res;
int result;
switch (pdrv) {
case DEV_RAM :
result = 1;
res = (DRESULT)result;
return res;
case DEV_MMC :
result = sd_read_disk(buff, sector, count);
res = (DRESULT)result;
return res;
case DEV_USB :
result = 1;
res = (DRESULT)result;
return res;
}
return RES_PARERR;
}
/*-----------------------------------------------------------------------*/
/* Write Sector(s) */
/*-----------------------------------------------------------------------*/
#if FF_FS_READONLY == 0
DRESULT disk_write (
BYTE pdrv, /* Physical drive nmuber to identify the drive */
const BYTE *buff, /* Data to be written */
LBA_t sector, /* Start sector in LBA */
UINT count /* Number of sectors to write */
)
{
DRESULT res;
int result;
switch (pdrv) {
case DEV_RAM :
result = 1;
res = (DRESULT)result;
return res;
case DEV_MMC :
result = sd_write_disk(buff, sector, count);
res = (DRESULT)result;
return res;
case DEV_USB :
result = 1;
res = (DRESULT)result;
return res;
}
return RES_PARERR;
}
#endif
/*-----------------------------------------------------------------------*/
/* Miscellaneous Functions */
/*-----------------------------------------------------------------------*/
DRESULT disk_ioctl (
BYTE pdrv, /* Physical drive nmuber (0..) */
BYTE cmd, /* Control code */
void *buff /* Buffer to send/receive control data */
)
{
DRESULT res;
int result;
switch (pdrv) {
case DEV_RAM :
result = 1;
res = (DRESULT)result;
return res;
case DEV_MMC :
switch(cmd){
case CTRL_SYNC:
result = RES_OK;
break;
case GET_SECTOR_SIZE:
*(DWORD*)buff = 512;
result = RES_OK;
break;
case GET_SECTOR_COUNT:
*(DWORD*)buff = sd_card_info.card_capacity/512;
result = RES_OK;
break;
case GET_BLOCK_SIZE:
*(DWORD*)buff = sd_card_info.card_blk_size;
result = RES_OK;
break;
default:
result = RES_PARERR;
break;
}
res = (DRESULT)result;
return res;
case DEV_USB :
result = 1;
res = (DRESULT)result;
return res;
}
return RES_PARERR;
}

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/*-----------------------------------------------------------------------/
/ Low level disk interface modlue include file (C)ChaN, 2019 /
/-----------------------------------------------------------------------*/
#ifndef _DISKIO_DEFINED
#define _DISKIO_DEFINED
#ifdef __cplusplus
extern "C" {
#endif
/* Status of Disk Functions */
typedef BYTE DSTATUS;
/* Results of Disk Functions */
typedef enum {
RES_OK = 0, /* 0: Successful */
RES_ERROR, /* 1: R/W Error */
RES_WRPRT, /* 2: Write Protected */
RES_NOTRDY, /* 3: Not Ready */
RES_PARERR /* 4: Invalid Parameter */
} DRESULT;
/*---------------------------------------*/
/* Prototypes for disk control functions */
DSTATUS disk_initialize (BYTE pdrv);
DSTATUS disk_status (BYTE pdrv);
DRESULT disk_read (BYTE pdrv, BYTE* buff, LBA_t sector, UINT count);
DRESULT disk_write (BYTE pdrv, const BYTE* buff, LBA_t sector, UINT count);
DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
/* Disk Status Bits (DSTATUS) */
#define STA_NOINIT 0x01 /* Drive not initialized */
#define STA_NODISK 0x02 /* No medium in the drive */
#define STA_PROTECT 0x04 /* Write protected */
/* Command code for disk_ioctrl fucntion */
/* Generic command (Used by FatFs) */
#define CTRL_SYNC 0 /* Complete pending write process (needed at FF_FS_READONLY == 0) */
#define GET_SECTOR_COUNT 1 /* Get media size (needed at FF_USE_MKFS == 1) */
#define GET_SECTOR_SIZE 2 /* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at FF_USE_MKFS == 1) */
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
/* Generic command (Not used by FatFs) */
#define CTRL_POWER 5 /* Get/Set power status */
#define CTRL_LOCK 6 /* Lock/Unlock media removal */
#define CTRL_EJECT 7 /* Eject media */
#define CTRL_FORMAT 8 /* Create physical format on the media */
/* MMC/SDC specific ioctl command */
#define MMC_GET_TYPE 10 /* Get card type */
#define MMC_GET_CSD 11 /* Get CSD */
#define MMC_GET_CID 12 /* Get CID */
#define MMC_GET_OCR 13 /* Get OCR */
#define MMC_GET_SDSTAT 14 /* Get SD status */
#define ISDIO_READ 55 /* Read data form SD iSDIO register */
#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
/* ATA/CF specific ioctl command */
#define ATA_GET_REV 20 /* Get F/W revision */
#define ATA_GET_MODEL 21 /* Get model name */
#define ATA_GET_SN 22 /* Get serial number */
#ifdef __cplusplus
}
#endif
#endif

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/*----------------------------------------------------------------------------/
/ FatFs - Generic FAT Filesystem module R0.14b /
/-----------------------------------------------------------------------------/
/
/ Copyright (C) 2021, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
/ that the following condition is met:
/ 1. Redistributions of source code must retain the above copyright notice,
/ this condition and the following disclaimer.
/
/ This software is provided by the copyright holder and contributors "AS IS"
/ and any warranties related to this software are DISCLAIMED.
/ The copyright owner or contributors be NOT LIABLE for any damages caused
/ by use of this software.
/
/----------------------------------------------------------------------------*/
#ifndef FF_DEFINED
#define FF_DEFINED 86631 /* Revision ID */
#ifdef __cplusplus
extern "C" {
#endif
#include "ffconf.h" /* FatFs configuration options */
#if FF_DEFINED != FFCONF_DEF
#error Wrong configuration file (ffconf.h).
#endif
/* Integer types used for FatFs API */
#if defined(_WIN32) /* Windows VC++ (for development only) */
#define FF_INTDEF 2
#include <windows.h>
typedef unsigned __int64 QWORD;
#include <float.h>
#define isnan(v) _isnan(v)
#define isinf(v) (!_finite(v))
#elif (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__cplusplus) /* C99 or later */
#define FF_INTDEF 2
#include <stdint.h>
typedef unsigned int UINT; /* int must be 16-bit or 32-bit */
typedef unsigned char BYTE; /* char must be 8-bit */
typedef uint16_t WORD; /* 16-bit unsigned integer */
typedef uint32_t DWORD; /* 32-bit unsigned integer */
typedef uint64_t QWORD; /* 64-bit unsigned integer */
typedef WORD WCHAR; /* UTF-16 character type */
#else /* Earlier than C99 */
#define FF_INTDEF 1
typedef unsigned int UINT; /* int must be 16-bit or 32-bit */
typedef unsigned char BYTE; /* char must be 8-bit */
typedef unsigned short WORD; /* 16-bit unsigned integer */
typedef unsigned long DWORD; /* 32-bit unsigned integer */
typedef WORD WCHAR; /* UTF-16 character type */
#endif
/* Type of file size and LBA variables */
#if FF_FS_EXFAT
#if FF_INTDEF != 2
#error exFAT feature wants C99 or later
#endif
typedef QWORD FSIZE_t;
#if FF_LBA64
typedef QWORD LBA_t;
#else
typedef DWORD LBA_t;
#endif
#else
#if FF_LBA64
#error exFAT needs to be enabled when enable 64-bit LBA
#endif
typedef DWORD FSIZE_t;
typedef DWORD LBA_t;
#endif
/* Type of path name strings on FatFs API (TCHAR) */
#if FF_USE_LFN && FF_LFN_UNICODE == 1 /* Unicode in UTF-16 encoding */
typedef WCHAR TCHAR;
#define _T(x) L ## x
#define _TEXT(x) L ## x
#elif FF_USE_LFN && FF_LFN_UNICODE == 2 /* Unicode in UTF-8 encoding */
typedef char TCHAR;
#define _T(x) u8 ## x
#define _TEXT(x) u8 ## x
#elif FF_USE_LFN && FF_LFN_UNICODE == 3 /* Unicode in UTF-32 encoding */
typedef DWORD TCHAR;
#define _T(x) U ## x
#define _TEXT(x) U ## x
#elif FF_USE_LFN && (FF_LFN_UNICODE < 0 || FF_LFN_UNICODE > 3)
#error Wrong FF_LFN_UNICODE setting
#else /* ANSI/OEM code in SBCS/DBCS */
typedef char TCHAR;
#define _T(x) x
#define _TEXT(x) x
#endif
/* Definitions of volume management */
#if FF_MULTI_PARTITION /* Multiple partition configuration */
typedef struct {
BYTE pd; /* Physical drive number */
BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
} PARTITION;
extern PARTITION VolToPart[]; /* Volume - Partition mapping table */
#endif
#if FF_STR_VOLUME_ID
#ifndef FF_VOLUME_STRS
extern const char* VolumeStr[FF_VOLUMES]; /* User defied volume ID */
#endif
#endif
/* Filesystem object structure (FATFS) */
typedef struct {
BYTE fs_type; /* Filesystem type (0:not mounted) */
BYTE pdrv; /* Associated physical drive */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
WORD id; /* Volume mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */
#if FF_MAX_SS != FF_MIN_SS
WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
#endif
#if FF_USE_LFN
WCHAR* lfnbuf; /* LFN working buffer */
#endif
#if FF_FS_EXFAT
BYTE* dirbuf; /* Directory entry block scratchpad buffer for exFAT */
#endif
#if FF_FS_REENTRANT
FF_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !FF_FS_READONLY
DWORD last_clst; /* Last allocated cluster */
DWORD free_clst; /* Number of free clusters */
#endif
#if FF_FS_RPATH
DWORD cdir; /* Current directory start cluster (0:root) */
#if FF_FS_EXFAT
DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */
DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */
DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */
#endif
#endif
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD fsize; /* Size of an FAT [sectors] */
LBA_t volbase; /* Volume base sector */
LBA_t fatbase; /* FAT base sector */
LBA_t dirbase; /* Root directory base sector/cluster */
LBA_t database; /* Data base sector */
#if FF_FS_EXFAT
LBA_t bitbase; /* Allocation bitmap base sector */
#endif
LBA_t winsect; /* Current sector appearing in the win[] */
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS;
/* Object ID and allocation information (FFOBJID) */
typedef struct {
FATFS* fs; /* Pointer to the hosting volume of this object */
WORD id; /* Hosting volume mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:fragmented in this session, b2:sub-directory stretched) */
DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
FSIZE_t objsize; /* Object size (valid when sclust != 0) */
#if FF_FS_EXFAT
DWORD n_cont; /* Size of first fragment - 1 (valid when stat == 3) */
DWORD n_frag; /* Size of last fragment needs to be written to FAT (valid when not zero) */
DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */
DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
DWORD c_ofs; /* Offset in the containing directory (valid when file object and sclust != 0) */
#endif
#if FF_FS_LOCK
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
} FFOBJID;
/* File object structure (FIL) */
typedef struct {
FFOBJID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
BYTE flag; /* File status flags */
BYTE err; /* Abort flag (error code) */
FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
DWORD clust; /* Current cluster of fpter (invalid when fptr is 0) */
LBA_t sect; /* Sector number appearing in buf[] (0:invalid) */
#if !FF_FS_READONLY
LBA_t dir_sect; /* Sector number containing the directory entry (not used at exFAT) */
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] (not used at exFAT) */
#endif
#if FF_USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
#endif
#if !FF_FS_TINY
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
#endif
} FIL;
/* Directory object structure (DIR) */
typedef struct {
FFOBJID obj; /* Object identifier */
DWORD dptr; /* Current read/write offset */
DWORD clust; /* Current cluster */
LBA_t sect; /* Current sector (0:Read operation has terminated) */
BYTE* dir; /* Pointer to the directory item in the win[] */
BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
#if FF_USE_LFN
DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
#endif
#if FF_USE_FIND
const TCHAR* pat; /* Pointer to the name matching pattern */
#endif
} DIR;
/* File information structure (FILINFO) */
typedef struct {
FSIZE_t fsize; /* File size */
WORD fdate; /* Modified date */
WORD ftime; /* Modified time */
BYTE fattrib; /* File attribute */
#if FF_USE_LFN
TCHAR altname[FF_SFN_BUF + 1];/* Altenative file name */
TCHAR fname[FF_LFN_BUF + 1]; /* Primary file name */
#else
TCHAR fname[12 + 1]; /* File name */
#endif
} FILINFO;
/* Format parameter structure (MKFS_PARM) */
typedef struct {
BYTE fmt; /* Format option (FM_FAT, FM_FAT32, FM_EXFAT and FM_SFD) */
BYTE n_fat; /* Number of FATs */
UINT align; /* Data area alignment (sector) */
UINT n_root; /* Number of root directory entries */
DWORD au_size; /* Cluster size (byte) */
} MKFS_PARM;
/* File function return code (FRESULT) */
typedef enum {
FR_OK = 0, /* (0) Succeeded */
FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
FR_INT_ERR, /* (2) Assertion failed */
FR_NOT_READY, /* (3) The physical drive cannot work */
FR_NO_FILE, /* (4) Could not find the file */
FR_NO_PATH, /* (5) Could not find the path */
FR_INVALID_NAME, /* (6) The path name format is invalid */
FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
FR_EXIST, /* (8) Access denied due to prohibited access */
FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
FR_NOT_ENABLED, /* (12) The volume has no work area */
FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > FF_FS_LOCK */
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
} FRESULT;
/*--------------------------------------------------------------*/
/* FatFs module application interface */
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
FRESULT f_close (FIL* fp); /* Close an open file object */
FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */
FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */
FRESULT f_truncate (FIL* fp); /* Truncate the file */
FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */
FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
FRESULT f_closedir (DIR* dp); /* Close an open directory */
FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */
FRESULT f_findnext (DIR* dp, FILINFO* fno); /* Find next file */
FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */
FRESULT f_chdir (const TCHAR* path); /* Change current directory */
FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_expand (FIL* fp, FSIZE_t fsz, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, const MKFS_PARM* opt, void* work, UINT len); /* Create a FAT volume */
FRESULT f_fdisk (BYTE pdrv, const LBA_t ptbl[], void* work); /* Divide a physical drive into some partitions */
FRESULT f_setcp (WORD cp); /* Set current code page */
int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
#define f_size(fp) ((fp)->obj.objsize)
#define f_rewind(fp) f_lseek((fp), 0)
#define f_rewinddir(dp) f_readdir((dp), 0)
#define f_rmdir(path) f_unlink(path)
#define f_unmount(path) f_mount(0, path, 0)
/*--------------------------------------------------------------*/
/* Additional user defined functions */
/* RTC function */
#if !FF_FS_READONLY && !FF_FS_NORTC
DWORD get_fattime (void);
#endif
/* LFN support functions */
#if FF_USE_LFN >= 1 /* Code conversion (defined in unicode.c) */
WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */
WCHAR ff_uni2oem (DWORD uni, WORD cp); /* Unicode to OEM code conversion */
DWORD ff_wtoupper (DWORD uni); /* Unicode upper-case conversion */
#endif
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
void* ff_memalloc (UINT msize); /* Allocate memory block */
void ff_memfree (void* mblock); /* Free memory block */
#endif
/* Sync functions */
#if FF_FS_REENTRANT
int ff_cre_syncobj (BYTE vol, FF_SYNC_t* sobj); /* Create a sync object */
int ff_req_grant (FF_SYNC_t sobj); /* Lock sync object */
void ff_rel_grant (FF_SYNC_t sobj); /* Unlock sync object */
int ff_del_syncobj (FF_SYNC_t sobj); /* Delete a sync object */
#endif
/*--------------------------------------------------------------*/
/* Flags and offset address */
/* File access mode and open method flags (3rd argument of f_open) */
#define FA_READ 0x01
#define FA_WRITE 0x02
#define FA_OPEN_EXISTING 0x00
#define FA_CREATE_NEW 0x04
#define FA_CREATE_ALWAYS 0x08
#define FA_OPEN_ALWAYS 0x10
#define FA_OPEN_APPEND 0x30
/* Fast seek controls (2nd argument of f_lseek) */
#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
/* Format options (2nd argument of f_mkfs) */
#define FM_FAT 0x01
#define FM_FAT32 0x02
#define FM_EXFAT 0x04
#define FM_ANY 0x07
#define FM_SFD 0x08
/* Filesystem type (FATFS.fs_type) */
#define FS_FAT12 1
#define FS_FAT16 2
#define FS_FAT32 3
#define FS_EXFAT 4
/* File attribute bits for directory entry (FILINFO.fattrib) */
#define AM_RDO 0x01 /* Read only */
#define AM_HID 0x02 /* Hidden */
#define AM_SYS 0x04 /* System */
#define AM_DIR 0x10 /* Directory */
#define AM_ARC 0x20 /* Archive */
#ifdef __cplusplus
}
#endif
#endif /* FF_DEFINED */

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/*---------------------------------------------------------------------------/
/ FatFs Functional Configurations
/---------------------------------------------------------------------------*/
#define FFCONF_DEF 86631 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
/---------------------------------------------------------------------------*/
#define FF_FS_READONLY 0
/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
/ Read-only configuration removes writing API functions, f_write(), f_sync(),
/ f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
/ and optional writing functions as well. */
#define FF_FS_MINIMIZE 0
/* This option defines minimization level to remove some basic API functions.
/
/ 0: Basic functions are fully enabled.
/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
/ are removed.
/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
/ 3: f_lseek() function is removed in addition to 2. */
#define FF_USE_FIND 1
/* This option switches filtered directory read functions, f_findfirst() and
/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
#define FF_USE_MKFS 1//0
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
#define FF_USE_FASTSEEK 1//0
/* This option switches fast seek function. (0:Disable or 1:Enable) */
#define FF_USE_EXPAND 0
/* This option switches f_expand function. (0:Disable or 1:Enable) */
#define FF_USE_CHMOD 0
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
/ (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */
#define FF_USE_LABEL 1
/* This option switches volume label functions, f_getlabel() and f_setlabel().
/ (0:Disable or 1:Enable) */
#define FF_USE_FORWARD 0
/* This option switches f_forward() function. (0:Disable or 1:Enable) */
#define FF_USE_STRFUNC 0
#define FF_PRINT_LLI 0
#define FF_PRINT_FLOAT 0
#define FF_STRF_ENCODE 0
/* FF_USE_STRFUNC switches string functions, f_gets(), f_putc(), f_puts() and
/ f_printf().
/
/ 0: Disable. FF_PRINT_LLI, FF_PRINT_FLOAT and FF_STRF_ENCODE have no effect.
/ 1: Enable without LF-CRLF conversion.
/ 2: Enable with LF-CRLF conversion.
/
/ FF_PRINT_LLI = 1 makes f_printf() support long long argument and FF_PRINT_FLOAT = 1/2
makes f_printf() support floating point argument. These features want C99 or later.
/ When FF_LFN_UNICODE >= 1 with LFN enabled, string functions convert the character
/ encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
/ to be read/written via those functions.
/
/ 0: ANSI/OEM in current CP
/ 1: Unicode in UTF-16LE
/ 2: Unicode in UTF-16BE
/ 3: Unicode in UTF-8
*/
/*---------------------------------------------------------------------------/
/ Locale and Namespace Configurations
/---------------------------------------------------------------------------*/
#define FF_CODE_PAGE 866
/* This option specifies the OEM code page to be used on the target system.
/ Incorrect code page setting can cause a file open failure.
/
/ 437 - U.S.
/ 720 - Arabic
/ 737 - Greek
/ 771 - KBL
/ 775 - Baltic
/ 850 - Latin 1
/ 852 - Latin 2
/ 855 - Cyrillic
/ 857 - Turkish
/ 860 - Portuguese
/ 861 - Icelandic
/ 862 - Hebrew
/ 863 - Canadian French
/ 864 - Arabic
/ 865 - Nordic
/ 866 - Russian
/ 869 - Greek 2
/ 932 - Japanese (DBCS)
/ 936 - Simplified Chinese (DBCS)
/ 949 - Korean (DBCS)
/ 950 - Traditional Chinese (DBCS)
/ 0 - Include all code pages above and configured by f_setcp()
*/
#define FF_USE_LFN 2
#define FF_MAX_LFN 255
/* The FF_USE_LFN switches the support for LFN (long file name).
/
/ 0: Disable LFN. FF_MAX_LFN has no effect.
/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
/ 2: Enable LFN with dynamic working buffer on the STACK.
/ 3: Enable LFN with dynamic working buffer on the HEAP.
/
/ To enable the LFN, ffunicode.c needs to be added to the project. The LFN function
/ requiers certain internal working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and
/ additional (FF_MAX_LFN + 44) / 15 * 32 bytes when exFAT is enabled.
/ The FF_MAX_LFN defines size of the working buffer in UTF-16 code unit and it can
/ be in range of 12 to 255. It is recommended to be set it 255 to fully support LFN
/ specification.
/ When use stack for the working buffer, take care on stack overflow. When use heap
/ memory for the working buffer, memory management functions, ff_memalloc() and
/ ff_memfree() exemplified in ffsystem.c, need to be added to the project. */
#define FF_LFN_UNICODE 0
/* This option switches the character encoding on the API when LFN is enabled.
/
/ 0: ANSI/OEM in current CP (TCHAR = char)
/ 1: Unicode in UTF-16 (TCHAR = WCHAR)
/ 2: Unicode in UTF-8 (TCHAR = char)
/ 3: Unicode in UTF-32 (TCHAR = DWORD)
/
/ Also behavior of string I/O functions will be affected by this option.
/ When LFN is not enabled, this option has no effect. */
#define FF_LFN_BUF 255
#define FF_SFN_BUF 12
/* This set of options defines size of file name members in the FILINFO structure
/ which is used to read out directory items. These values should be suffcient for
/ the file names to read. The maximum possible length of the read file name depends
/ on character encoding. When LFN is not enabled, these options have no effect. */
#define FF_FS_RPATH 0
/* This option configures support for relative path.
/
/ 0: Disable relative path and remove related functions.
/ 1: Enable relative path. f_chdir() and f_chdrive() are available.
/ 2: f_getcwd() function is available in addition to 1.
*/
/*---------------------------------------------------------------------------/
/ Drive/Volume Configurations
/---------------------------------------------------------------------------*/
#define FF_VOLUMES 3//1
/* Number of volumes (logical drives) to be used. (1-10) */
#define FF_STR_VOLUME_ID 0
#define FF_VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
/* FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings.
/ When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive
/ number in the path name. FF_VOLUME_STRS defines the volume ID strings for each
/ logical drives. Number of items must not be less than FF_VOLUMES. Valid
/ characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
/ compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
/ not defined, a user defined volume string table needs to be defined as:
/
/ const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
*/
#define FF_MULTI_PARTITION 0
/* This option switches support for multiple volumes on the physical drive.
/ By default (0), each logical drive number is bound to the same physical drive
/ number and only an FAT volume found on the physical drive will be mounted.
/ When this function is enabled (1), each logical drive number can be bound to
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
/ funciton will be available. */
#define FF_MIN_SS 512
#define FF_MAX_SS 512
/* This set of options configures the range of sector size to be supported. (512,
/ 1024, 2048 or 4096) Always set both 512 for most systems, generic memory card and
/ harddisk, but a larger value may be required for on-board flash memory and some
/ type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured
/ for variable sector size mode and disk_ioctl() function needs to implement
/ GET_SECTOR_SIZE command. */
#define FF_LBA64 0
/* This option switches support for 64-bit LBA. (0:Disable or 1:Enable)
/ To enable the 64-bit LBA, also exFAT needs to be enabled. (FF_FS_EXFAT == 1) */
#define FF_MIN_GPT 0x10000000
/* Minimum number of sectors to switch GPT as partitioning format in f_mkfs and
/ f_fdisk function. 0x100000000 max. This option has no effect when FF_LBA64 == 0. */
#define FF_USE_TRIM 0
/* This option switches support for ATA-TRIM. (0:Disable or 1:Enable)
/ To enable Trim function, also CTRL_TRIM command should be implemented to the
/ disk_ioctl() function. */
/*---------------------------------------------------------------------------/
/ System Configurations
/---------------------------------------------------------------------------*/
#define FF_FS_TINY 0
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
/ At the tiny configuration, size of file object (FIL) is shrinked FF_MAX_SS bytes.
/ Instead of private sector buffer eliminated from the file object, common sector
/ buffer in the filesystem object (FATFS) is used for the file data transfer. */
#define FF_FS_EXFAT 0
/* This option switches support for exFAT filesystem. (0:Disable or 1:Enable)
/ To enable exFAT, also LFN needs to be enabled. (FF_USE_LFN >= 1)
/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
#define FF_FS_NORTC 0//1
#define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1
#define FF_NORTC_YEAR 2020
/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
/ the timestamp function. Every object modified by FatFs will have a fixed timestamp
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to read current time form real-time clock. FF_NORTC_MON,
/ FF_NORTC_MDAY and FF_NORTC_YEAR have no effect.
/ These options have no effect in read-only configuration (FF_FS_READONLY = 1). */
#define FF_FS_NOFSINFO 0
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
/ option, and f_getfree() function at first time after volume mount will force
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
/
/ bit0=0: Use free cluster count in the FSINFO if available.
/ bit0=1: Do not trust free cluster count in the FSINFO.
/ bit1=0: Use last allocated cluster number in the FSINFO if available.
/ bit1=1: Do not trust last allocated cluster number in the FSINFO.
*/
#define FF_FS_LOCK 0
/* The option FF_FS_LOCK switches file lock function to control duplicated file open
/ and illegal operation to open objects. This option must be 0 when FF_FS_READONLY
/ is 1.
/
/ 0: Disable file lock function. To avoid volume corruption, application program
/ should avoid illegal open, remove and rename to the open objects.
/ >0: Enable file lock function. The value defines how many files/sub-directories
/ can be opened simultaneously under file lock control. Note that the file
/ lock control is independent of re-entrancy. */
/* #include <somertos.h> // O/S definitions */
#define FF_FS_REENTRANT 0
#define FF_FS_TIMEOUT 1000
#define FF_SYNC_t HANDLE
/* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
/ module itself. Note that regardless of this option, file access to different
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
/ and f_fdisk() function, are always not re-entrant. Only file/directory access
/ to the same volume is under control of this function.
/
/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect.
/ 1: Enable re-entrancy. Also user provided synchronization handlers,
/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
/ function, must be added to the project. Samples are available in
/ option/syscall.c.
/
/ The FF_FS_TIMEOUT defines timeout period in unit of time tick.
/ The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.h. */
/*--- End of configuration options ---*/

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/*------------------------------------------------------------------------*/
/* Sample Code of OS Dependent Functions for FatFs */
/* (C)ChaN, 2018 */
/*------------------------------------------------------------------------*/
#include "ff.h"
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
/*------------------------------------------------------------------------*/
/* Allocate a memory block */
/*------------------------------------------------------------------------*/
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if not enough core) */
UINT msize /* Number of bytes to allocate */
)
{
return malloc(msize); /* Allocate a new memory block with POSIX API */
}
/*------------------------------------------------------------------------*/
/* Free a memory block */
/*------------------------------------------------------------------------*/
void ff_memfree (
void* mblock /* Pointer to the memory block to free (nothing to do if null) */
)
{
free(mblock); /* Free the memory block with POSIX API */
}
#endif
#if FF_FS_REENTRANT /* Mutal exclusion */
/*------------------------------------------------------------------------*/
/* Create a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to create a new
/ synchronization object for the volume, such as semaphore and mutex.
/ When a 0 is returned, the f_mount() function fails with FR_INT_ERR.
*/
//const osMutexDef_t Mutex[FF_VOLUMES]; /* Table of CMSIS-RTOS mutex */
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding volume (logical drive number) */
FF_SYNC_t* sobj /* Pointer to return the created sync object */
)
{
/* Win32 */
*sobj = CreateMutex(NULL, FALSE, NULL);
return (int)(*sobj != INVALID_HANDLE_VALUE);
/* uITRON */
// T_CSEM csem = {TA_TPRI,1,1};
// *sobj = acre_sem(&csem);
// return (int)(*sobj > 0);
/* uC/OS-II */
// OS_ERR err;
// *sobj = OSMutexCreate(0, &err);
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// *sobj = xSemaphoreCreateMutex();
// return (int)(*sobj != NULL);
/* CMSIS-RTOS */
// *sobj = osMutexCreate(&Mutex[vol]);
// return (int)(*sobj != NULL);
}
/*------------------------------------------------------------------------*/
/* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to an error */
FF_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
/* Win32 */
return (int)CloseHandle(sobj);
/* uITRON */
// return (int)(del_sem(sobj) == E_OK);
/* uC/OS-II */
// OS_ERR err;
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err);
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// vSemaphoreDelete(sobj);
// return 1;
/* CMSIS-RTOS */
// return (int)(osMutexDelete(sobj) == osOK);
}
/*------------------------------------------------------------------------*/
/* Request Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on entering file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
FF_SYNC_t sobj /* Sync object to wait */
)
{
/* Win32 */
return (int)(WaitForSingleObject(sobj, FF_FS_TIMEOUT) == WAIT_OBJECT_0);
/* uITRON */
// return (int)(wai_sem(sobj) == E_OK);
/* uC/OS-II */
// OS_ERR err;
// OSMutexPend(sobj, FF_FS_TIMEOUT, &err));
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// return (int)(xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE);
/* CMSIS-RTOS */
// return (int)(osMutexWait(sobj, FF_FS_TIMEOUT) == osOK);
}
/*------------------------------------------------------------------------*/
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leaving file functions to unlock the volume.
*/
void ff_rel_grant (
FF_SYNC_t sobj /* Sync object to be signaled */
)
{
/* Win32 */
ReleaseMutex(sobj);
/* uITRON */
// sig_sem(sobj);
/* uC/OS-II */
// OSMutexPost(sobj);
/* FreeRTOS */
// xSemaphoreGive(sobj);
/* CMSIS-RTOS */
// osMutexRelease(sobj);
}
#endif

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//
// Created by cfif on 27.12.22.
//
#include "fs_interface.h"
#include "stream.h"
#include <SystemDelayInterface.h>
#include "stdlib.h"
#include "string.h"
const char dir_temp[] = "1:/TMP/";
const char dir_web[] = "1:/WEB/";
FRESULT FS_Init(tFs *env) {
nvic_priority_group_config(NVIC_PRIORITY_GROUP_4);
//nvic_irq_enable(SDIO1_IRQn, 2, 0);
nvic_irq_enable(SDIO1_IRQn, 1, 0);
NVIC_SetPriority((IRQn_Type) SDIO1_IRQn, 0x0);
BYTE work[FF_MAX_SS];
FRESULT ret;
DWORD fre_clust, fre_sect, tot_sect;
FATFS* pt_fs;
/*
ret = f_mkfs("1:", 0, work, sizeof(work));
if (ret) {
LoggerPrintf(LOGGER,"Ошибка монтирования файловой системы: %d.\r\n", ret);
} else {
LoggerPrintf(LOGGER,"Файловая система создана успешно.\r\n");
}
*/
ret = f_mount(&env->fs, "1:", 1);
if (ret == FR_NOT_READY)
return FR_NOT_READY;
if (ret) {
// LoggerPrintf(LOGGER, "Ошибка монтирования файловой системы: %d.\r\n", ret);
if (ret == FR_NO_FILESYSTEM) {
// LoggerPrintf(LOGGER,"Создание файловой системы...\r\n");
ret = f_mkfs("1:", 0, work, sizeof(work));
if (ret) {
// LoggerPrintf(LOGGER,"Ошибка монтирования файловой системы: %d.\r\n", ret);
} else {
// LoggerPrintf(LOGGER,"Файловая система создана успешно.\r\n");
}
ret = f_mount(NULL, "1:", 1);
ret = f_mount(&env->fs, "1:", 1);
if (ret) {
// LoggerPrintf(LOGGER,"Ошибка монтирования файловой системы: %d.\r\n", ret);
} else {
// LoggerPrintf(LOGGER,"Файловая система смонтирована успешно.\r\n");
}
} else {
}
} else {
// LoggerPrintf(LOGGER,"Файловая система смонтирована успешно.\r\n");
}
char str[12];
f_getlabel("1:", str, 0);
if (strcmp(str, "GONEC") != 0) {
// LoggerPrintf(LOGGER,"Создание файловой системы...\r\n");
ret = f_mkfs("1:", 0, work, sizeof(work));
if (ret) {
// LoggerPrintf(LOGGER,"Ошибка монтирования файловой системы: %d.\r\n", ret);
} else {
// LoggerPrintf(LOGGER,"Файловая система создана успешно.\r\n");
}
ret = f_mount(NULL, "1:", 1);
ret = f_mount(&env->fs, "1:", 1);
if (ret) {
// LoggerPrintf(LOGGER,"Ошибка монтирования файловой системы: %d.\r\n", ret);
} else {
// LoggerPrintf(LOGGER,"Файловая система смонтирована успешно.\r\n");
}
f_setlabel("1:GONEC");
}
pt_fs = &env->fs;
ret = f_getfree("1:", &fre_clust, &pt_fs);
if(ret == FR_OK) {
tot_sect = (pt_fs->n_fatent - 2) * pt_fs->csize;
fre_sect = fre_clust * pt_fs->csize;
// LoggerPrintf(LOGGER,"%10u кб всего на носителе.\r\n%10u кб свободно.\r\n", tot_sect / 2, fre_sect / 2);
}
return FR_OK;
}
/*-----------------------------------------------------------------------*/
/* Open or Create a File */
/*-----------------------------------------------------------------------*/
FRESULT f_open_i (
tFs* fs,
FIL* fp, /* Pointer to the blank file object */
const TCHAR* path, /* Pointer to the file name */
BYTE mode /* Access mode and open mode flags */
)
{
return f_open(fp, path, mode);
}
/*-----------------------------------------------------------------------*/
/* Write File */
/*-----------------------------------------------------------------------*/
FRESULT f_write_i (
tFs* fs,
FIL* fp, /* Open file to be written */
const void* buff, /* Data to be written */
UINT btw, /* Number of bytes to write */
UINT* bw /* Number of bytes written */
) {
return f_write(fp, buff, btw, bw);
}
/*-----------------------------------------------------------------------*/
/* Read File */
/*-----------------------------------------------------------------------*/
FRESULT f_read_i (
tFs* fs,
FIL* fp, /* Open file to be read */
void* buff, /* Data buffer to store the read data */
UINT btr, /* Number of bytes to read */
UINT* br /* Number of bytes read */
) {
return f_read(fp, buff, btr, br);
}
/*-----------------------------------------------------------------------*/
/* Seek File Read/Write Pointer */
/*-----------------------------------------------------------------------*/
FRESULT f_lseek_i (
tFs* fs,
FIL* fp, /* Pointer to the file object */
FSIZE_t ofs /* File pointer from top of file */
) {
return f_lseek(fp, ofs);
}
/*-----------------------------------------------------------------------*/
/* Close File */
/*-----------------------------------------------------------------------*/
FRESULT f_close_i (
tFs* fs,
FIL* fp /* Open file to be closed */
) {
return f_close(fp);
}
/*-----------------------------------------------------------------------*/
/* Close Directory */
/*-----------------------------------------------------------------------*/
FRESULT f_closedir_i (
tFs* fs,
DIR *dp /* Pointer to the directory object to be closed */
) {
return f_closedir(dp);
}
/*-----------------------------------------------------------------------*/
/* Delete a File/Directory */
/*-----------------------------------------------------------------------*/
FRESULT f_unlink_i (
tFs* fs,
const TCHAR* path /* Pointer to the file or directory path */
) {
return f_unlink(path);
}
/*-----------------------------------------------------------------------*/
/* Read Directory Entries in Sequence */
/*-----------------------------------------------------------------------*/
FRESULT f_readdir_i (
tFs* fs,
DIR* dp, /* Pointer to the open directory object */
FILINFO* fno /* Pointer to file information to return */
) {
return f_readdir(dp, fno);
}
/*-----------------------------------------------------------------------*/
/* Create a Directory Object */
/*-----------------------------------------------------------------------*/
FRESULT f_opendir_i (
tFs* fs,
DIR* dp, /* Pointer to directory object to create */
const TCHAR* path /* Pointer to the directory path */
) {
return f_opendir(dp, path);
}
/*-----------------------------------------------------------------------*/
/* Rename a File/Directory */
/*-----------------------------------------------------------------------*/
FRESULT f_rename_i (
tFs* fs,
const TCHAR* path_old, /* Pointer to the object name to be renamed */
const TCHAR* path_new /* Pointer to the new name */
) {
return f_rename(path_old, path_new);
}
/*-----------------------------------------------------------------------*/
/* Find First File */
/*-----------------------------------------------------------------------*/
FRESULT f_findfirst_i (
tFs* fs,
DIR* dp, /* Pointer to the blank directory object */
FILINFO* fno, /* Pointer to the file information structure */
const TCHAR* path, /* Pointer to the directory to open */
const TCHAR* pattern /* Pointer to the matching pattern */
) {
return f_findfirst(dp, fno, path, pattern);
}
/*-----------------------------------------------------------------------*/
/* Find Next File */
/*-----------------------------------------------------------------------*/
FRESULT f_findnext_i (
tFs* fs,
DIR* dp, /* Pointer to the open directory object */
FILINFO* fno /* Pointer to the file information structure */
) {
return f_findnext(dp, fno);
}

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//
// Created by cfif on 27.12.22.
//
#ifndef GONEC_GSM_FS_INTERFACE_H
#define GONEC_GSM_FS_INTERFACE_H
#include "cmsis_os.h"
#include "ff.h"
extern const char dir_temp[];
extern const char dir_web[];
typedef struct {
FATFS fs;
} tFs;
FRESULT f_readdir_i (
tFs* fs,
DIR* dp, /* Pointer to the open directory object */
FILINFO* fno /* Pointer to file information to return */
);
FRESULT f_opendir_i (
tFs* fs,
DIR* dp, /* Pointer to directory object to create */
const TCHAR* path /* Pointer to the directory path */
);
FRESULT f_open_i (
tFs* fs,
FIL* fp, /* Pointer to the blank file object */
const TCHAR* path, /* Pointer to the file name */
BYTE mode /* Access mode and open mode flags */
);
FRESULT f_write_i (
tFs* fs,
FIL* fp, /* Open file to be written */
const void* buff, /* Data to be written */
UINT btw, /* Number of bytes to write */
UINT* bw /* Number of bytes written */
);
FRESULT f_read_i (
tFs* fs,
FIL* fp, /* Open file to be read */
void* buff, /* Data buffer to store the read data */
UINT btr, /* Number of bytes to read */
UINT* br /* Number of bytes read */
);
FRESULT f_close_i (
tFs* fs,
FIL* fp /* Open file to be closed */
);
FRESULT f_unlink_i (
tFs* fs,
const TCHAR* path /* Pointer to the file or directory path */
);
FRESULT f_rename_i (
tFs* fs,
const TCHAR* path_old, /* Pointer to the object name to be renamed */
const TCHAR* path_new /* Pointer to the new name */
);
FRESULT f_findfirst_i (
tFs* fs,
DIR* dp, /* Pointer to the blank directory object */
FILINFO* fno, /* Pointer to the file information structure */
const TCHAR* path, /* Pointer to the directory to open */
const TCHAR* pattern /* Pointer to the matching pattern */
);
FRESULT f_findnext_i (
tFs* fs,
DIR* dp, /* Pointer to the open directory object */
FILINFO* fno /* Pointer to the file information structure */
);
/*-----------------------------------------------------------------------*/
/* Seek File Read/Write Pointer */
/*-----------------------------------------------------------------------*/
FRESULT f_lseek_i (
tFs* fs,
FIL* fp, /* Pointer to the file object */
FSIZE_t ofs /* File pointer from top of file */
);
/*-----------------------------------------------------------------------*/
/* Close Directory */
/*-----------------------------------------------------------------------*/
FRESULT f_closedir_i (
tFs* fs,
DIR *dp /* Pointer to the directory object to be closed */
);
#endif //GONEC_GSM_FS_INTERFACE_H

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{
"cmake": {
"inc_dirs": [
"./"
],
"srcs": [
"./**.c"
]
}
}