add a quick LED helper / prepare SqueezeAMP menuconfig

main/Kconfig.projbuild

@@ -123,26 +123,17 @@ menu "Squeezelite-ESP32"
 	menu "Audio Output"
 		choice OUTPUT_TYPE
 	        prompt "Output Type"
-	        default DACAUDIO
+	        default BASIC_I2C_BT
 	        help
-	            Type of output for squeezelite to send audio to
-	        config DACAUDIO
-	            bool "DAC over I2S"
-	        config BTAUDIO
-	            bool "Bluetooth A2DP"
+	            Type of hardware platform
+	        config SQUEEZEAMP 
+	            bool "SqueezeAMP (TAS575x & Bluetooth)"
+	        config BASIC_I2C_BT
+	            bool "Generic I2S & Bluetooth"
 	    endchoice
-	  	config OUTPUT_NAME 
-			string 
-			default ""
-		    default "BT" if BTAUDIO
-		    default "DAC" if DACAUDIO
-		    
-		config OUTPUT_RATES
-			string "Output rates"
-			default "44100"
-			help
-				<rates>[:<delay>]	Sample rates supported, allows output to be off when squeezelite is started; rates = <maxrate>|<minrate>-<maxrate>|<rate1>,<rate2>,<rate3>; delay = optional delay switching rates in ms
-		menu "DAC I2S settings"  
+	  	
+		menu "DAC I2S settings" 
+			depends on BASIC_I2C_BT
 	    	config I2S_NUM         
 		        int "I2S channel (0 or 1). "
 		        default 0
@@ -180,6 +171,7 @@ menu "Squeezelite-ESP32"
 			    default 24 if I2S_BITS_PER_CHANNEL_24
 			    default 8 if I2S_BITS_PER_CHANNEL_8
 		endmenu
+		
 		menu "A2DP settings"
 		    config A2DP_SINK_NAME
 		        string "Name of Bluetooth A2DP device"

main/cmd_wifi.c

@@ -21,6 +21,7 @@
 #include "esp_wifi.h"
 #include "tcpip_adapter.h"
 #include "esp_event.h"
+#include "led.h"
 
 #define JOIN_TIMEOUT_MS (10000)
 
@@ -46,8 +47,10 @@ static void event_handler(void* arg, esp_event_base_t event_base,
 {
     if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
         esp_wifi_connect();
+		led_blink(LED_GREEN, 250, 250);
         xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
     } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
+		led_release(LED_GREEN);
         xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
     }
 }
@@ -89,6 +92,7 @@ static void initialise_wifi(void)
     ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_NULL) );
     ESP_ERROR_CHECK( esp_wifi_start() );
     initialized = true;
+	led_blink(LED_GREEN, 250, 250);
 }
 
 static bool wifi_join(const char *ssid, const char *pass, int timeout_ms)

main/esp_app_main.c

@@ -18,10 +18,21 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
- 
 #include "platform_esp32.h"
+#include "led.h"
+
+#ifdef CONFIG_SQUEEZEAMP
+#define LED_GREEN_GPIO 	12
+#define LED_RED_GPIO	13
+#else
+#define LED_GREEN_GPIO 	0
+#define LED_RED_GPIO	0
+#endif
 
 void app_main()
 {
+	led_config(LED_GREEN, LED_GREEN_GPIO, 0);
+	led_config(LED_RED, LED_RED_GPIO, 0);
+	
 	console_start();
 }