add Muse support

build-scripts/I2S-4MFlash-sdkconfig.defaults

@@ -309,7 +309,7 @@ CONFIG_SPKFAULT_GPIO=-1
 #
 # Battery measure
 #
-CONFIG_BAT_CHANNEL=-1
+CONFIG_BAT_CONFIG=""
 # end of Battery measure
 
 CONFIG_DEFAULT_COMMAND_LINE="squeezelite -o I2S -b 500:2000 -d all=info -C 30 -W"

build-scripts/SqueezeAmp-sdkconfig.defaults

@@ -269,8 +269,7 @@ CONFIG_JACK_GPIO=34
 CONFIG_JACK_GPIO_LEVEL=0
 CONFIG_SPKFAULT_GPIO=2
 CONFIG_SPKFAULT_GPIO_LEVEL=0
-CONFIG_BAT_CHANNEL=7
-CONFIG_BAT_SCALE="20.24"
+CONFIG_BAT_CONFIG="channel=7,scale=20.24,atten=0"
 CONFIG_DEFAULT_COMMAND_LINE="squeezelite -o I2S -b 500:2000 -d all=info -C 30 -W"
 # end of Squeezelite-ESP32
 

components/platform_config/platform_config.h

@@ -14,6 +14,11 @@ extern "C" {
 	if ((__p = strcasestr(S, P)) && (__p = strchr(__p, C))) V = atoi(__p+1); 	\
 } while (0)
 
+#define PARSE_PARAM_FLOAT(S,P,C,V) do {												\
+	char *__p;																	\
+	if ((__p = strcasestr(S, P)) && (__p = strchr(__p, C))) V = atof(__p+1); 	\
+} while (0)
+
 #define PARSE_PARAM_STR(S,P,C,V,I) do {						\
 	char *__p;                                              \
 	if ((__p = strstr(S, P)) && (__p = strchr(__p, C))) {	\

components/services/accessors.c

@@ -1109,7 +1109,6 @@ cJSON * get_gpio_list(bool refresh) {
 	}
 	gpio_list= cJSON_CreateArray();
 	
-#ifndef CONFIG_BAT_LOCKED
 	char *bat_config = config_alloc_get_default(NVS_TYPE_STR, "bat_config", NULL, 0);
 	if (bat_config) {
 		int channel = -1;
@@ -1121,11 +1120,6 @@ cJSON * get_gpio_list(bool refresh) {
 		}
 		free(bat_config);
 	}
-#else
-		if(adc1_pad_get_io_num(CONFIG_BAT_CHANNEL,&gpio_num )==ESP_OK){
-			cJSON_AddItemToArray(gpio_list,get_gpio_entry("bat","other",gpio_num,true));
-		}
-#endif
 	gpio_list=get_GPIO_nvs_list(gpio_list);
 	gpio_list=get_SPDIF_GPIO(gpio_list,is_spdif_config_locked());
 	gpio_list=get_Rotary_GPIO(gpio_list);

components/services/battery.c

@@ -35,10 +35,9 @@ static struct {
 	int count;
 	int cells, attenuation;
 	TimerHandle_t timer;
-} battery = {
-	.channel = CONFIG_BAT_CHANNEL,
+} battery = { 
+	.channel = -1,
 	.cells = 2,
-	.attenuation = ADC_ATTEN_DB_0,
 };	
 
 void (*battery_handler_svc)(float value);
@@ -76,17 +75,18 @@ static void battery_callback(TimerHandle_t xTimer) {
  * 
  */
 void battery_svc_init(void) {
-#ifdef CONFIG_BAT_SCALE	
-	battery.scale = atof(CONFIG_BAT_SCALE);
-#endif	
+	char *nvs_item = config_alloc_get_default(NVS_TYPE_STR, "bat_config", "", 0);
+	
+#ifdef CONFIG_BAT_LOCKED
+	char *p = nvs_item;
+	asprintf(&nvs_item, CONFIG_BAT_CONFIG ",%s", p);
+	free(p);
+#endif		
 
-	char *nvs_item = config_alloc_get_default(NVS_TYPE_STR, "bat_config", "n", 0);
 	if (nvs_item) {
-#ifndef CONFIG_BAT_LOCKED		
 		PARSE_PARAM(nvs_item, "channel", '=', battery.channel);
-		PARSE_PARAM(nvs_item, "scale", '=', battery.scale);
+		PARSE_PARAM_FLOAT(nvs_item, "scale", '=', battery.scale);
 		PARSE_PARAM(nvs_item, "atten", '=', battery.attenuation);
-#endif		
 		PARSE_PARAM(nvs_item, "cells", '=', battery.cells);
 		free(nvs_item);
 	}	
@@ -99,7 +99,7 @@ void battery_svc_init(void) {
 		battery.timer = xTimerCreate("battery", BATTERY_TIMER / portTICK_RATE_MS, pdTRUE, NULL, battery_callback);
 		xTimerStart(battery.timer, portMAX_DELAY);
 		
-		ESP_LOGI(TAG, "Battery measure channel: %u, scale %f, cells %u, avg %.2fV", battery.channel, battery.scale, battery.cells, battery.avg);		
+		ESP_LOGI(TAG, "Battery measure channel: %u, scale %f, atten %d, cells %u, avg %.2fV", battery.channel, battery.scale, battery.attenuation, battery.cells, battery.avg);		
 	} else {
 		ESP_LOGI(TAG, "No battery");
 	}	

components/targets/muse/muse.c

@@ -7,7 +7,7 @@
 #include <esp_system.h>
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
-#include <driver/adc.h>
+//#include <driver/adc.h>
 #include "driver/rmt.h"
 #include "monitor.h"
 
@@ -43,8 +43,6 @@ void ws2812_write_leds(struct led_state new_state);
 static const char TAG[] = "muse";	
 
 static void (*battery_handler_chain)(float value);
-
-static void battery(void *data);
 static void battery_svc(float value);
 
 void target_init(void) { 
@@ -55,10 +53,12 @@ void target_init(void) {
 
 static void battery_svc(float value) {
 	ESP_LOGI(TAG, "Called for battery service with %f", value);
+	// put here your code for LED according to value
 	if (battery_handler_chain) battery_handler_chain(value);
 }
 
 // Battery monitoring
+/*
 static void battery(void *data)
 {
 #define VGREEN  2300
@@ -91,6 +91,7 @@ static void battery(void *data)
 
 	}
 }
+*/
 
 // This is the buffer which the hw peripheral will access while pulsing the output pin
 rmt_item32_t led_data_buffer[LED_BUFFER_ITEMS];

main/Kconfig.projbuild

@@ -43,6 +43,9 @@ menu "Squeezelite-ESP32"
 	config MUTE_GPIO_LEVEL
 		int
 		default 0
+	config WELL_KNOWN
+		bool
+		default n
 	menu "Target"
 		choice OUTPUT_TYPE
 			prompt "Main system"
@@ -56,17 +59,20 @@ menu "Squeezelite-ESP32"
 				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		
+				select WELL_KNOWN
 			config MUSE
 				bool "Muse"
 				select JACK_LOCKED
 				select BAT_LOCKED
 				select I2C_LOCKED
-				select AMP_LOCKED
+				select AMP_LOCKED				
+				select WELL_KNOWN
+			config BASIC_I2C_BT
+				bool "Generic I2S & Bluetooth"				
+			config TWATCH2020	
+				bool "T-WATCH2020 by LilyGo"				
+				select I2C_LOCKED		
+				select WELL_KNOWN				
 		endchoice	
 		config RELEASE_API
 			string "Software update URL"
@@ -129,7 +135,10 @@ menu "Squeezelite-ESP32"
 			string
 			default "[{\"gpio\":32, \"pull\":true, \"debounce\":10, \"normal\":{\"pressed\":\"ACTRLS_VOLDOWN\"}}, {\"gpio\":19, \"pull\":true, \"debounce\":40, \"normal\":{\"pressed\":\"ACTRLS_VOLUP\"}}, {\"gpio\":12, \"pull\":true, \"debounce\":40, \"longpress\":1000, \"normal\":{\"pressed\":\"ACTRLS_TOGGLE\"},\"longpress\":{\"pressed\":\"ACTRLS_POWER\"}}]" if MUSE
 			default ""
-			default -1
+		config BAT_CONFIG
+			default "channel=7,scale=20.24,atten=0" if SQUEEZEAMP
+			default "channel=5,scale=1,atten=3,cells=1" if MUSE
+			default ""			
 		config AMP_GPIO		
 			int
 			default 21 if MUSE
@@ -371,7 +380,7 @@ menu "Squeezelite-ESP32"
 	endmenu
 	
     menu "Audio JACK"	
-		visible if !SQUEEZEAMP && !TWATCH2020 && !MUSE
+		visible if !WELL_KNOWN
 		config JACK_GPIO		
 			int "Jack insertion GPIO"
 			help
@@ -383,7 +392,7 @@ menu "Squeezelite-ESP32"
 	endmenu	
 	
 	menu "Amplifier"	
-		visible if !SQUEEZEAMP && !TWATCH2020 && !MUSE
+		visible if !WELL_KNOWN
 		config AMP_GPIO		
 			int "Amplifier GPIO"
 			help
@@ -395,7 +404,7 @@ menu "Squeezelite-ESP32"
 	endmenu	
 	
 	menu "Speaker Fault"	
-		visible if !SQUEEZEAMP && !TWATCH2020 && !MUSE
+		visible if !WELL_KNOWN
 		config SPKFAULT_GPIO		
 			int "Speaker fault GPIO"
 			help
@@ -405,20 +414,16 @@ menu "Squeezelite-ESP32"
 			int "Level when fault (0/1)"
 			default 0
 	endmenu
+	
 	menu "Battery measure"
-		visible if !SQUEEZEAMP && !TWATCH2020
-		config BAT_CHANNEL
-			int "Set channel (0..7)"
+		visible if !WELL_KNOWN
+		config BAT_CONFIG
+			string "Battery acquisition configuration"
 			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
+				Sets parameters for battery voltage measure
+				channel=<0..7>,scale=<ratio_to_4096>,atten=<adc_atten>,cells=<1..3>
 	endmenu	
+	
 	config DEFAULT_COMMAND_LINE
         string "Default command line to execute"
         default "squeezelite -o I2S -b 500:2000 -d all=info -C 30"