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by fastlink30
Sun May 10, 2020 1:28 pm
Forum: Hardware
Topic: SDMMC
Replies: 1
Views: 3231

SDMMC

Hi all, i’m trying to use the sd_mmc to read sdcard (1bit mode && 4 bit mode) with esp32, i have my own board, pin are connected as standard (like the esprover kit 4.1, but without diode), i have pullup (10k) on SD_dat0 (io2), sd_dat1 (io4), sd_dat2 (io12), sd_dat3 (io13), sd_cmd (io15), sd_clk (ioi...