Update README.md

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philippe44
2023-09-16 00:35:09 -07:00
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@@ -525,7 +525,7 @@ Please see [buttons](#buttons) for detailed syntax.
The option to use multiple GPIOs is very limited on esp32 and the esp-idf 4.3.x we are using: it is only possible to wake-up when **any** of the defined GPIO is set to 1. The fact that you can specify different levels in the wake list is irrelevant for now, it's just a provision for future upgrades to more recent versions of esp-idf.
**Note that not all GPIOs can be used to wake-up the esp32**
**Only the following GPIOs can be used to wake-up the esp32**
- ESP32: 0, 2, 4, 12-15, 25-27, 32-39;
- ESP32-S3: 0-21.