squeezelite-esp32/main/Kconfig.projbuild

# This is a hack but it overrides some LWIP Kconfig 
# parameters because we are first
config LWIP_MAX_SOCKETS
	range 1 32

menu "Squeezelite-ESP32"
	menu "Logging"
		config LOGGING_SLIMPROTO
			string "logging level for slimproto"
			default "info"
			help
				Set logging level info|debug|sdebug
		config LOGGING_STREAM
			string "logging level for stream"
			default "info"
			help
				Set logging level info|debug|sdebug
		config LOGGING_DECODE
			string "logging level for decode"
			default "info"
			help
				Set logging level info|debug|sdebug
		config LOGGING_OUTPUT
			string "logging level for output"
			default "info"
			help
				Set logging level info|debug|sdebug
	endmenu
	config JACK_LOCKED
		bool
	config BAT_LOCKED
		bool
	config I2C_LOCKED
		bool
	config SPDIF_LOCKED
		bool
	config LED_LOCKED
		bool
	config SPKFAULT_LOCKED
		bool
	config MUTE_GPIO_LEVEL
		int
		default 0
	menu "Target"
		choice OUTPUT_TYPE
			prompt "Main system"
			   default BASIC_I2C_BT
			   help
				   Type of hardware platform
			config SQUEEZEAMP
				bool "SqueezeAMP"
				select JACK_LOCKED
				select BAT_LOCKED
				select I2C_LOCKED
				select LED_LOCKED
				select SPKFAULT_LOCKED
			config BASIC_I2C_BT
				bool "Generic I2S & Bluetooth"
			config TWATCH2020
				bool "T-WATCH2020 by LilyGo"
				select I2C_LOCKED
		endchoice
		config RELEASE_API
			string "Software update URL"
			default "https://api.github.com/repos/sle118/squeezelite-esp32/releases"
			help
				Set the URL of the API that the front-end UI will use to fetch software updates
		config SQUEEZELITE_ESP32_RELEASE_URL
			string "Release URL"
			default "https://github.com/sle118/squeezelite-esp32/releases"
			help
				Set the URL where users can see a list of releases
		# you can't change default values once they are set so changing "Target" will not reset
		# project name if they are visible config - they have to be silent strings
		config PROJECT_NAME
			string
			default "SqueezeAMP" if SQUEEZEAMP
			default "Squeezelite-TWATCH" if TWATCH2020
			default "Squeezelite-ESP32"
		config FW_PLATFORM_NAME
			string
			default "SqueezeAmp" if SQUEEZEAMP
			default "TWATCH" if TWATCH2020
			default "ESP32"
		# AGGREGATES - begin
		# these parameters are "aggregates"	that take precedence. They must have a default value
		config DAC_CONFIG
			string
			default "model=TAS57xx,bck=33,ws=25,do=32,sda=27,scl=26,mute=14:0" if SQUEEZEAMP
			default "model=I2S,bck=26,ws=25,do=33,i2c=53,sda=21,scl=22" if TWATCH2020
			default ""
		config SPDIF_CONFIG
			string
			default "bck=33,ws=25,do=15" if SQUEEZEAMP
			default	""
		config GPIO_EXP_CONFIG		
			string
			default	""
		config SPI_CONFIG
			string
			default "dc=27,data=19,clk=18" if TWATCH2020
			default	""
		config DISPLAY_CONFIG
			string
			default "SPI,driver=ST7789,width=240,height=240,cs=5,back=12,speed=16000000,HFlip,VFlip" if TWATCH2020
			default ""
		config ETH_CONFIG
			string
			default ""
		config DAC_CONTROLSET
			string
			default '{ "init": [ {"reg":41, "val":128}, {"reg":18, "val":255} ], "poweron": [ {"reg":18, "val":64, "mode":"or"} ], "poweroff": [ {"reg":18, "val":191, "mode":"and" } ] }' if TWATCH2020
			default ""
		# AGGREGATES - end

		# VARs that must be reset when changign target
		config JACK_GPIO
			int
			default 34 if SQUEEZEAMP
			default -1
		config SPKFAULT_GPIO
			int
			default 2 if SQUEEZEAMP
			default -1			
		config BAT_CHANNEL
			int 
			default 7 if SQUEEZEAMP
			default -1
		config LED_GREEN_GPIO
			int 
			default 12 if SQUEEZEAMP
			default -1
		config LED_RED_GPIO
			int
			default 13 if SQUEEZEAMP
			default -1
	endmenu

	menu "Audio settings"
		menu "DAC settings"
			visible if BASIC_I2C_BT
			menu "I2S settings"
				config I2S_NUM
					int "I2S channel (0 or 1)"
					default 0
					help
						I2S dma channel to use.
				config I2S_BCK_IO
					int "I2S Bit clock GPIO number"
					default -1
					help
						I2S Bit Clock gpio pin to use.
				config I2S_WS_IO
					int "I2S Word Select GPIO number"
					default -1
					help
						I2S Word Select gpio pin to use.
				config I2S_DO_IO
					int "I2S Data Output GPIO number"
					default -1
					help
						I2S data output gpio pin to use.
				config I2S_DI_IO
					int "I2S Data Input GPIO number"
					default -1
					help
						I2S data input gpio pin to use (not used mostly, leave it to -1).
			endmenu
			menu "I2C settings"
				config I2C_SDA
					int "I2C SDA GPIO number for DAC control"
					default -1
					help
						I2C data gpio pin to use with DAC (not used mostly, leave it to -1).
				config I2C_SCL
					int "I2C SCL GPIO number for DAC control"
					default -1
					help
						I2C clock gpio pin to use with DAC (not used mostly, leave it to -1).
			endmenu
			config MUTE_GPIO
				int "GPIO for muting DAC"
				default -1
				help
					GPIO used to mute DAC (not used mostly, leave it to -1).
			config MUTE_GPIO_LEVEL
				int "Mute GPIO active level"
				depends on MUTE_GPIO != -1
				default 1
		endmenu

		menu "SPDIF settings"
			visible if BASIC_I2C_BT
		    config SDIF_NUM
		        int "I2S channel for SDPIF (0 or 1)"
		        default 0
		        help
		            I2S dma channel to use.
		    config SPDIF_BCK_IO
		        int "SDPIF Bit clock GPIO number"
				default I2S_BCK_IO
		        help
		            Must be set as SPDIF re-uses I2S but only needs DO (recommendation: set it to I2S Bit clock value)
		    config SPDIF_WS_IO
		        int "SPDIF Word Select GPIO number"
				default I2S_WS_IO
		        help
		            Must be set as SPDIF re-uses I2S but only needs DO (recommendation: set it to I2S Word select value)
		    config SPDIF_DO_IO
		        int "SPDIF Data I/O GPIO number"
		        default -1
				help
		            I2S data output IO use to simulate SPDIF
		endmenu

		menu "A2DP settings"
		    config A2DP_SINK_NAME
		        string "Name of Bluetooth A2DP device"
		        default "SMSL BT4.2"
		        help
		            This is the name of the bluetooth speaker that Squeezelite will try connecting to.
		    config A2DP_DEV_NAME
		        string "Name of Squeezelite device to use when connecting to A2DP device"
		        default "Squeezelite"
		        help
		            This is the name of the device that the Bluetooth speaker will see when it is connected to.
		    config A2DP_CONTROL_DELAY_MS
				int "Control loop delay"
		        default 500
		        help
		            Decreasing this will lead to a more responsive BT control, but might lead to noisy log files if debug is enabled.
		    config A2DP_CONNECT_TIMEOUT_MS
		    	int "Time out duration when trying to connect to an A2DP audio sink"
		        default 1000
		        help
		            Increasing this value will give more chance for less stable connections to be established.
		endmenu
	endmenu

	menu "Audio Input"
		config BT_SINK
			bool "Bluetooth receiver"
			default y
			help
				Enable bluetooth sink (Note that you obviously can't at the same time be a Bluetooth receiver and transmitter)
		config BT_NAME
			depends on BT_SINK
			string "Name of Bluetooth A2DP device"
		        default "ESP32-BT"
		    help
				This is the name of the bluetooth speaker that will be broadcasted
		config BT_SINK_PIN
			depends on BT_SINK
			int "Bluetooth PIN code"
		        default 1234
		config AIRPLAY_SINK
			bool "AirPlay receiver"
			default y
		config AIRPLAY_NAME
			depends on AIRPLAY_SINK
			string "Name of AirPlay device"
				default "ESP32-AirPlay"
		    help
				This is the name of the AirPlay speaker that will be broadcasted
		config AIRPLAY_PORT
			depends on AIRPLAY_SINK
			string "AirPlay listening port"
				default "5000"
			help
				AirPlay service listening port
		config CSPOT_SINK
			bool "Spotify (cspot) receiver"
			default y
			help
				Enable Spotify connect using CSpot		
	endmenu

	menu "Display Screen"
		depends on !TWATCH2020
		config DISPLAY_CONFIG
			string "Screen configuraton"
			help
				Set parameters for display screen, leave empty for no screen
				I2C,driver=<model>,width=<pixels>,height=<pixels>[address=<i2c_address>][,HFlip][,VFlip][,rotate]
				SPI,driver=<model>,width=<pixels>,height=<pixels>,cs=<gpio>[,HFlip][,VFlip][,rotate]
	endmenu

	menu "Various I/O"
		visible if !TWATCH2020
		config I2C_CONFIG
			string "I2C system configuration"
			default ""
			help
				Set parameters of shared I2C interface
				sda=<gpio>,scl=<gpio>[,speed=<num>][,port=<0|1>]
		config SPI_CONFIG
			string "SPI system configuration"
			help
				Set parameters of shared SPI interface
				data=<gpio>,clk=<gpio>[,d/c=<num>][,host=<0|1|2>]
		config SET_GPIO
			string "Special GPIO configuration"
			default ""
			help
				Set parameters of shared GPIO with special values.
				<gpio_1>=Vcc|GND|amp[:0|1]|jack[:0|1][,<gpio_n>=Vcc|GND|amp[:0|1]|jack[:0|1]]
				'amp'  => GPIO that is set when playback starts
				'jack' => GPIO used for audio jack detection
				'green', 'red' => GPIO for status LED
				'[:0|1] means set the active value for that GPIO can be low or high
		config ROTARY_ENCODER
			string "Rotary Encoder configuration"
			default ""
			help
				Set GPIO for rotary encoder (quadrature phase). See README on SqueezeESP32 project's GitHub for more details
				A=<gpio>,B=<gpio>[,SW=gpio>[[,knobonly[=<ms>]|[,volume][,longpress]]			
		config GPIO_EXP_CONFIG
			string "GPIO expander configuration"
			help
				Set parameters of GPIO extender
				model=<model>[,addr=<addr>][,base=<100..N>][,count=<0..32>][,intr=<gpio>][,port=dac|system]				
	endmenu
	menu "LED configuration"
		visible if !SQUEEZEAMP && !TWATCH2020
		config LED_GREEN_GPIO
			int "Green led GPIO"
			help
				Set to -1 for no LED
		config LED_GREEN_GPIO_LEVEL
			int "Green led ON level"
			depends on LED_GREEN_GPIO != -1
		config LED_RED_GPIO
			int "Red led GPIO"
			help
				Set to -1 for no LED
		config LED_RED_GPIO_LEVEL
			int "Red led ON level"
			depends on LED_RED_GPIO != -1
			default 0 if SQUEEZEAMP
			default 1
	endmenu
	menu "Audio JACK"
		visible if !SQUEEZEAMP && !TWATCH2020
		config JACK_GPIO
			int "Jack insertion GPIO"
			help
				GPIO to detect speaker jack insertion. Set to -1 for no detection.
		config JACK_GPIO_LEVEL
			depends on JACK_GPIO != -1
			int "Level when inserted (0/1)"
			default 0
	endmenu
	menu "Speaker Fault"
		visible if !SQUEEZEAMP && !TWATCH2020
		config SPKFAULT_GPIO
			int "Speaker fault GPIO"
			help
				GPIO to detect speaker fault condition. Set to -1 for no detection.
		config SPKFAULT_GPIO_LEVEL
			depends on SPKFAULT_GPIO != -1
			int "Level when fault (0/1)"
			default 0
	endmenu
	menu "Battery measure"
		visible if !SQUEEZEAMP && !TWATCH2020
		config BAT_CHANNEL
			int "Set channel (0..7)"
			help
				Read a value every 10s on ADC1 on set Channel
		config BAT_SCALE
			string "Set scaling factor"
			depends on BAT_CHANNEL != -1
			default "20.24" if SQUEEZEAMP
			default ""
			help
				Set the scaling factor for this 12 bits ADC
	endmenu	
	config DEFAULT_COMMAND_LINE
        string "Default command line to execute"
        default "squeezelite -o I2S -b 500:2000 -d all=info -C 30"
        help
            This is the command to run when starting the device
endmenu