From 9967f13478686887390b50406b319a7bba6dec74 Mon Sep 17 00:00:00 2001 From: philippe44 Date: Mon, 9 Mar 2020 22:32:30 -0700 Subject: [PATCH] Update README.md --- README.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/README.md b/README.md index 7e3eab0d..5e456339 100644 --- a/README.md +++ b/README.md @@ -15,6 +15,12 @@ The board showed above has the following IO sets - jack insertion: GPIO39 (inserted low) - LED: GPIO22 (active low) +So a possible config woudl be +- set_GPIO: 21=amp,22=green:0,39=jack:0 +- a button mapping: +```[{"gpio":5,"normal":{"pressed":"ACTRLS_TOGGLE"}},{"gpio":18,"shifter_gpio":5,"normal":{"pressed":"ACTRLS_VOLUP"}, "shifted":{"pressed":"ACTRLS_NEXT"}}, {"gpio":23,"shifter_gpio":5,"normal":{"pressed":"ACTRLS_VOLDOWN"},"shifted":{"pressed":"ACTRLS_PREV"}}] +``` + ### ESP32-WROVER + I2S DAC Squeezelite-esp32 requires esp32 chipset and 4MB PSRAM. ESP32-WROVER meets these requirements. To get an audio output an I2S DAC can be used. Cheap PCM5102 I2S DACs work others may also work. PCM5012 DACs can be hooked up via: