ra8-firmware/board__periph__sd_8h_source.html

#pragma once


#include <stdint.h>


bool board_sd_attach(const char* path);


bool board_sd_attached(void);


bool board_sd_attach_blank(uint32_t total_sectors, uint8_t fat_bits, const char* label);


bool board_sd_save(const char* path);


void board_sd_info(bool* attached, uint64_t* bytes, uint8_t* fat_bits, const char** label);


uint8_t board_sd_exchange(uint8_t tx);


bool board_sd_read_block(uint32_t lba, uint8_t* dst);


bool board_sd_write_block(uint32_t lba, const uint8_t* src);


void board_sd_reset(void);

board_sd_save
bool board_sd_save(const char *path)
Transactionally publish the current SD-card image to a file.
Definition board_periph_sd_image.c:366

board_sd_attached
bool board_sd_attached(void)
Report whether an SD-card image is currently attached.
Definition board_periph_sd_image.c:299

board_sd_read_block
bool board_sd_read_block(uint32_t lba, uint8_t *dst)
Copy one 512-byte block straight out of the backing image.
Definition board_periph_sd.c:741

board_sd_attach
bool board_sd_attach(const char *path)
Attach an SD-card image from a host file.
Definition board_periph_sd_image.c:267

board_sd_exchange
uint8_t board_sd_exchange(uint8_t tx)
Exchange one full-duplex SPI byte with the modelled card.
Definition board_periph_sd.c:708

board_sd_attach_blank
bool board_sd_attach_blank(uint32_t total_sectors, uint8_t fat_bits, const char *label)
Create a blank, FAT-formatted sparse SD card and attach it.
Definition board_periph_sd_image.c:335

board_sd_write_block
bool board_sd_write_block(uint32_t lba, const uint8_t *src)
Copy one 512-byte block straight into the backing image.
Definition board_periph_sd.c:759

board_sd_info
void board_sd_info(bool *attached, uint64_t *bytes, uint8_t *fat_bits, const char **label)
Read back the attached card's summary (for the status view / report).
Definition board_periph_sd_image.c:394

board_sd_reset
void board_sd_reset(void)
Reset the card's command / response framing to power-on.
Definition board_periph_sd.c:775