uint32_t flash_sdcard_erase_size(void)
get size of a erase block
uint64_t flash_sdcard_size(void)
get size of SD card flash memory
bool flash_sdcard_setup(void)
setup communication with SD card
bool flash_sdcard_read_data(uint32_t block, uint8_t *data)
read data on flash of SD card
bool flash_sdcard_write_data(uint32_t block, uint8_t *data)
write data on flash of SD card