Files

me-no-dev 1bf59ac227 Initial IDF-4.0 port

SmartConfig and ETH need some work to adapt to the new API

2020-11-04 00:28:05 +02:00

2018-03-04 21:20:34 +01:00

Initial IDF-4.0 port

2020-11-04 00:28:05 +02:00

library.properties

2017-03-10 15:25:38 +01:00

README.md

2017-03-14 14:53:59 +01:00

SD library

This library provides the integration of ESP32 and SD (Secure Digital) cards without additional modules.

Sample wiring diagram:

For others SD formats:

Image source: Wikipedia

- Warning: Some ESP32 modules have different pinouts!

Do I need any additional modules, like Arduino SD module?

No, just wire your SD card directly to ESP32.

What is the difference between SD and SD_MMC libraries?

SD runs on SPI, and SD_MMC uses the SDMMC hardware bus on the ESP32.

Can I change the CS pin?

Yes, just use: SD.begin(CSpin)