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Enable IO20 on ESP32

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Some newer ESP32 variants (like ESP32-PICO-V3 and ESP32-PICO-MINI-02)
do implement this pin and it can be used as a normal GPIO.

Fixes #6016
Fixes #6837

Closes https://github.com/espressif/esp-idf/pull/6918
This commit is contained in:
Alberto García Hierro
2021-04-21 22:01:14 +01:00
committed by songruojing
parent 29e7456f37
commit 6deaefde69
3 changed files with 8 additions and 3 deletions
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5
docs/en/api-reference/peripherals/gpio.rst
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@@ -118,6 +118,11 @@ Overview
-
-
-
* - GPIO20
-
-
- This pin is only available on ESP32-PICO-V3 chip package
* - GPIO21
-