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by keikai
Tue Sep 24, 2024 12:27 am
Forum: ESP32 Arduino
Topic: Esp32, Esp32s2 and s3 GPIO speed very slow.
Replies: 0
Views: 928

Esp32, Esp32s2 and s3 GPIO speed very slow.

Using the digitalwrite functions the esp32s3 does 5 to 8 KHz with gpio toggling. The esp32s2 does 100 KHz this way. Using the GPIO registers GPIO.out_w1tc and GPIO.out_w1ts , esp32s3 goes up to 88 KHz and esp32s2 is at 200KHz. When i use espidf with vscode its even worst all of the chips give a rate...