where to find esp32 i2c&spi example

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where to find esp32 i2c&spi example

Postby roctwo » Wed Dec 07, 2016 8:48 am

If I want to use i2c and spi interface of esp32,is there any example or detail document to refer? :? :? The document about interface programing is very poor.

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Re: where to find esp32 i2c&spi example

Postby kolban » Wed Dec 07, 2016 3:21 pm

The formal I2C and SPI drivers for ESP32 (ESP-IDF) are not yet available. The ESP32 is a new device to the market and there is some lag between release and finalization of the drivers. In the meantime, you might want to look at the ESP32-Arduino project which does have SPI/I2C support. We should anticipate I2C and SPI drivers within a few months (opinion).
Free book on ESP32 available here: https://leanpub.com/kolban-ESP32

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