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by raz123
Wed Jan 18, 2017 4:01 pm
Forum: General Discussion
Topic: High speed GPIO operations
Replies: 12
Views: 39318

Re: High speed GPIO operations

Is the ESP32's GPIO speed spec available in any document?

On ESP8266, after testing with direct ASM toggling, the GPIO turned out to be limited to 6 Mhz. See: http://imgur.com/FzdnY5X