Sd *sd = SD_CAST(b);
const uint32_t *_buf = (const uint32_t *)buf;
LOG_INFO("reading from block %ld, offset %d, size %d\n", idx, offset, size);
if (sd_selectCard(sd) < 0)
Sd *sd = SD_CAST(b);
const uint32_t *_buf = (const uint32_t *)buf;
LOG_INFO("reading from block %ld, offset %d, size %d\n", idx, offset, size);
if (sd_selectCard(sd) < 0)