i'am using the sd card example code from the IDF and i get this error after init, it seems that the GPIO not correctly configured.

no one can helf please

i try to make the demo code for SD card work but i get the error Failed to initialize the card (ESP_ERR_INVALID_STATE). Make sure SD card lines have pull-up resistors in place. attached is my schematic for the SD card, I (1246) SD_CARD_TASK: Initializing SD card I (1246) SD_CARD_TASK: Using SPI peri...

thank you Paul that work very well.

Hallo ESP32 forum members i want to send a break of minimum 13 bit time in the begining of the uart frame. I see there is already function uart_write_bytes_with_break to send break at the end of the frame(FIFO empty inteerupt is fired), but i need to send the break at first , can you provide me info...