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philippe44
2020-02-09 14:33:26 -08:00
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@@ -87,9 +87,8 @@ You can set the Green and Red status led as well with their respective active st
Syntax is:
```
<gpio_1>=Vcc|GND|amp|jack[:0|1]|green[:0|1]|red[:0|1][,<gpio_n>=Vcc|GND|amp|jack[:0|1]|green[:0|1]|red[:0|1]
<gpio>=Vcc|GND|amp|jack[:0|1]|green[:0|1]|red[:0|1]|spkfault[:0|1][,<repeated sequence for next GPIO>]
```
NB: jack_h is for jack inserted sets GPIO to 1 and jack_l is for 0
### Rotary Encoder
One rotary encoder is supported, quadrature shift with press. Such encoders usually have 2 pins for encoders (A and B), and common C that must be set to ground and an optional SW pin for press. A, B and SW must be pulled up, so automatic pull-up is provided by ESP32, but you can add your own resistors. A bit of filtering on A and B (~470nF) helps for debouncing which is not made by software.