I added lines in SD_MMC.cpp
Code: Select all
slot_config.width = 1 host.flags = SDMMC_HOST_FLAG_1BIT;
Anything dont work. According to this thread : viewtopic.php?t=11703, i have free pins 13,12 and 4 but 4 - it is flash led, 12 - if is use it, esp32 cant boot, the same o 16 pin - all time reboot. What i have to do to change these pins to I2C?