Lyrat 1.2 and ES8311

README.md

@@ -157,6 +157,21 @@ XMT - 3.3V
 
 Use the `squeezelite-esp32-I2S-4MFlash-sdkconfig.defaults` configuration file.
 
+### ESP32 LyraT Mini v1.2
+
+This board is one of the [audio developpement board](https://docs.espressif.com/projects/esp-adf/en/latest/design-guide/dev-boards/get-started-esp32-lyrat-mini.html) designed by espressif for their ESP-ADF (Espressif Audio Development Framework). It uses ESP32-WROVER-E as it core and ES8311 as DAC. 
+A jack connector can be used or an HP output.
+It also contains 2 LEDS (one green, one blue) and 8 Buttons. Those buttons are not supported for now.
+An ADC is also present on the board, but not used in squeezelite use case.
+
+As for now, audio playback and LEDs are working.
+
+Use the `squeezelite-esp32-I2S-4MFlash-sdkconfig.defaults` configuration file.
+
+- i2c_config: `scl=25,sda=18,speed=400000,port=1`
+- dac_config: `model=es8311,bck=5,ws=25,do=26,sda=18,scl=23,i2c=24`
+- set_GPIO: `22=green,27=red,19=jack` 
+
 ### SqueezeAmpToo !
 
 And the super cool project https://github.com/rochuck/squeeze-amp-too
@@ -184,11 +199,11 @@ Default and only "host" is 1 as others are used already by flash and spiram. The
 ### DAC/I2S
 The NVS parameter "dac_config" set the gpio used for i2s communication with your DAC. You can define the defaults at compile time but nvs parameter takes precedence except for named configurations
 ```
-bck=<gpio>,ws=<gpio>,do=<gpio>[,mck=0|1|2][,mute=<gpio>[:0|1][,model=TAS57xx|TAS5713|AC101|WM8978|ES8388|I2S][,sda=<gpio>,scl=<gpio>[,i2c=<addr>]]
+bck=<gpio>,ws=<gpio>,do=<gpio>[,mck=0|1|2][,mute=<gpio>[:0|1][,model=TAS57xx|TAS5713|AC101|WM8978|ES8388|ES8311|I2S][,sda=<gpio>,scl=<gpio>[,i2c=<addr>]]
 ```
 if "model" is not set or is not recognized, then default "I2S" is used. The option "mck" is used for some codecs that require a master clock (although they should not). By default GPIO0 is used as MCLK and only recent builds (post mid-2023) can use 1 or 2. Also be aware that this cannot coexit with RMII Ethernet (see ethernet section below). I2C parameters are optional and only needed if your DAC requires an I2C control (See 'dac_controlset' below). Note that "i2c" parameters are decimal, hex notation is not allowed.
 
-So far, TAS57xx, TAS5713, AC101, WM8978 and ES8388 are recognized models where the proper init sequence/volume/power controls are sent. For other codecs that might require an I2C commands, please use the parameter "dac_controlset" that allows definition of simple commands to be sent over i2c for init, power, speaker and headset on and off using a JSON syntax:
+So far, TAS57xx, TAS5713, AC101, WM8978, ES8388 and ES8311 are recognized models where the proper init sequence/volume/power controls are sent. For other codecs that might require an I2C commands, please use the parameter "dac_controlset" that allows definition of simple commands to be sent over i2c for init, power, speaker and headset on and off using a JSON syntax:
 ```json
 { <command>: [ <item1>, <item2>, ... <item3> ],
   <command>: [ <item1>, <item2>, ... <item3> ],

components/squeezelite/external/dac_external.c

@@ -51,6 +51,19 @@ static const struct {
 			{\"reg\":26,\"val\":0}, {\"reg\":27,\"val\":0}, {\"reg\":25,\"val\":50}, {\"reg\":38,\"val\":0},		\
 			{\"reg\":39,\"val\":184}, {\"reg\":42,\"val\":184}, {\"reg\":46,\"val\":30}, {\"reg\":47,\"val\":30},	\
 			{\"reg\":48,\"val\":30}, {\"reg\":49,\"val\":30}, {\"reg\":2,\"val\":170}]}" },
+    { "es8311", true,
+		"{\"init\":[																						\
+			{\"reg\":1,\"val\":48}, {\"reg\":2,\"val\":0}, {\"reg\":3,\"val\":16}, {\"reg\":22,\"val\":36},			\
+			{\"reg\":4,\"val\":16}, {\"reg\":5,\"val\":0}, {\"reg\":11,\"val\":0}, {\"reg\":12,\"val\":0},			\
+			{\"reg\":16,\"val\":31}, {\"reg\":17,\"val\":127}, {\"reg\":0,\"val\":128}, {\"reg\":0,\"val\":128},	\
+			{\"reg\":1,\"val\":63}, {\"reg\":1,\"val\":63}, {\"reg\":2,\"val\":0}, {\"reg\":5,\"val\":0},			\
+			{\"reg\":3,\"val\":16}, {\"reg\":4,\"val\":16}, {\"reg\":7,\"val\":0}, {\"reg\":8,\"val\":255},			\
+			{\"reg\":6,\"val\":3}, {\"reg\":1,\"val\":63}, {\"reg\":6,\"val\":3}, {\"reg\":19,\"val\":16},			\
+			{\"reg\":27,\"val\":10}, {\"reg\":28,\"val\":106}, {\"reg\":9,\"val\":12}, {\"reg\":10,\"val\":12},		\
+			{\"reg\":9,\"val\":12}, {\"reg\":10,\"val\":12}, {\"reg\":50,\"val\":178}, {\"reg\":9,\"val\":12},		\
+			{\"reg\":10,\"val\":12}, {\"reg\":23,\"val\":191}, {\"reg\":14,\"val\":2} ,{\"reg\":18,\"val\":0},		\
+			{\"reg\":20,\"val\":26}, {\"reg\":20,\"val\":26}, {\"reg\":13,\"val\":1}, {\"reg\":21,\"val\":64},		\
+			{\"reg\":55,\"val\":72}, {\"reg\":69,\"val\":0}, {\"reg\":50,\"val\":200}]}" },            
 	{ NULL, false, NULL }		
 };