Search found 2 matches

by 911(C)
Fri Dec 25, 2020 11:27 pm
Forum: General Discussion
Topic: I don't understand how to read the extcsd register
Replies: 0
Views: 1540

I don't understand how to read the extcsd register

I connected emmc chip to esp32 and initialized host. The host mounted the card and populated the sdmmc_card_t structure. In the structure, the sdmmc_ext_csd_t ext_csd field does not fully read the register. Tell me how to fully read the extcsd register and display it or write it to a separate file? ...
by 911(C)
Wed Dec 16, 2020 8:58 am
Forum: General Discussion
Topic: send_ext_csd_data error 0x109
Replies: 0
Views: 1241

send_ext_csd_data error 0x109

HI! Equipment: MOORC EMMC + ESP-WROOM-32 + Сonnectors Dupont Сode: #include "driver/sdmmc_host.h" #include "driver/sdmmc_types.h" #include "sdmmc_cmd.h" #include "stdio.h" sdmmc_slot_config_t slot_config = {SDMMC_SLOT_NO_CD, SDMMC_SLOT_NO_WP, 1, 0}; sdmmc_host_t host = SDMMC_HOST_DEFAULT(); sdmmc_ca...