Fixes #50 - Green led flash state reset on wifi connect - release

components/services/led.c

@@ -5,7 +5,6 @@
    software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
    CONDITIONS OF ANY KIND, either express or implied.
 */
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -84,8 +83,8 @@ static void vCallbackFunction( TimerHandle_t xTimer ) {
  */
 bool led_blink_core(int idx, int ontime, int offtime, bool pushed) {
 	if (!leds[idx].gpio || leds[idx].gpio < 0 ) return false;
-	
-	ESP_LOGD(TAG,"led_blink_core");
+
+	ESP_LOGD(TAG,"led_blink_core led idx %d, ontime %d, offtime %d, pushing %s. Led state: pushedon %d, pushedoff %d, timer %s, pushed %s", idx,ontime,offtime,pushed?"TRUE":"FALSE", leds[idx].pushedon,leds[idx].pushedoff,leds[idx].timer?"TRUE":"FALSE", leds[idx].pushed?"TRUE":"FALSE");
 	if (leds[idx].timer) {
 		// normal requests waits if a pop is pending
 		if (!pushed && leds[idx].pushed) {
@@ -98,15 +97,18 @@ bool led_blink_core(int idx, int ontime, int offtime, bool pushed) {
 	
 	// save current state if not already pushed
 	if (!leds[idx].pushed) {
+		ESP_LOGD(TAG,"Pushing state. Ontime %d->%d. Offtime %d->%d",leds[idx].pushedon,leds[idx].ontime, leds[idx].pushedoff,leds[idx].offtime);
 		leds[idx].pushedon = leds[idx].ontime;
 		leds[idx].pushedoff = leds[idx].offtime;	
 		leds[idx].pushed = pushed;
+
 	}	
 	
 	// then set new one
 	leds[idx].ontime = ontime;
 	leds[idx].offtime = offtime;	
-			
+
+
 	if (ontime == 0) {
 		ESP_LOGD(TAG,"led %d, setting reverse level", idx);
 		set_level(leds + idx, false);
@@ -124,7 +126,8 @@ bool led_blink_core(int idx, int ontime, int offtime, bool pushed) {
         ESP_LOGD(TAG,"led %d, Setting gpio %d and starting timer", idx, leds[idx].gpio);
 		if (xTimerStart(leds[idx].timer, BLOCKTIME) == pdFAIL) return false;
 	}
-	
+	ESP_LOGD(TAG,"led_blink_core END led idx %d, ontime %d, offtime %d, pushing %s. Led state: pushedon %d, pushedoff %d, timer %s, pushed %s", idx,ontime,offtime,pushed?"TRUE":"FALSE", leds[idx].pushedon,leds[idx].pushedoff,leds[idx].timer?"TRUE":"FALSE", leds[idx].pushed?"TRUE":"FALSE");
+
 	
 	return true;
 } 
@@ -231,15 +234,13 @@ void led_svc_init(void) {
 #ifndef CONFIG_LED_LOCKED
 	parse_set_GPIO(set_led_gpio);
 #endif
-	ESP_LOGI(TAG,"Configuring LEDs green:%d (active:%d %d%%), red:%d (active:%d %d%%)", green.gpio, green.active, green.pwm, green.gpio, green.active, green.pwm );
-	
 	char *nvs_item = config_alloc_get(NVS_TYPE_STR, "led_brightness"), *p; 
 	if (nvs_item) {
 		if ((p = strcasestr(nvs_item, "green")) != NULL) green.pwm = atoi(strchr(p, '=') + 1);
 		if ((p = strcasestr(nvs_item, "red")) != NULL) red.pwm = atoi(strchr(p, '=') + 1);
 		free(nvs_item);
 	}
-
+	ESP_LOGI(TAG,"Configuring LEDs green:%d (active:%d %d%%), red:%d (active:%d %d%%)", green.gpio, green.active, green.pwm, red.gpio, red.active, red.pwm );
 	led_config(LED_GREEN, green.gpio, green.active, green.pwm);
 	led_config(LED_RED, red.gpio, red.active, red.pwm);
 }

components/squeezelite/external/dac_external.c

@@ -128,7 +128,7 @@ static esp_err_t i2c_write_reg(uint8_t reg, uint8_t val) {
     i2c_cmd_handle_t cmd = i2c_cmd_link_create();
     i2c_master_start(cmd);
 	
-	i2c_master_write_byte(cmd, i2c_addr | I2C_MASTER_WRITE, I2C_MASTER_NACK);
+	i2c_master_write_byte(cmd, (i2c_addr << 1) | I2C_MASTER_WRITE, I2C_MASTER_NACK);
 	i2c_master_write_byte(cmd, reg, I2C_MASTER_NACK);
 	i2c_master_write_byte(cmd, val, I2C_MASTER_NACK);
 	
@@ -153,11 +153,11 @@ static uint8_t i2c_read_reg(uint8_t reg) {
 	i2c_cmd_handle_t cmd = i2c_cmd_link_create();
     i2c_master_start(cmd);
     
-	i2c_master_write_byte(cmd, i2c_addr | I2C_MASTER_WRITE, I2C_MASTER_NACK);
+	i2c_master_write_byte(cmd, (i2c_addr << 1) | I2C_MASTER_WRITE, I2C_MASTER_NACK);
 	i2c_master_write_byte(cmd, reg, I2C_MASTER_NACK);
 
 	i2c_master_start(cmd);			
-	i2c_master_write_byte(cmd, i2c_addr | I2C_MASTER_READ, I2C_MASTER_NACK);
+	i2c_master_write_byte(cmd, (i2c_addr << 1) | I2C_MASTER_READ, I2C_MASTER_NACK);
 	i2c_master_read_byte(cmd, &data, I2C_MASTER_NACK);
 	
     i2c_master_stop(cmd);

components/squeezelite/stream.c

@@ -199,7 +199,6 @@ static void *stream_thread() {
 
 		} else {
 
-			polling = true;
 			pollinfo.fd = fd;
 			pollinfo.events = POLLIN;
 			if (stream.state == SEND_HEADERS) {
@@ -208,6 +207,8 @@ static void *stream_thread() {
 		}
 
 		UNLOCK;
+		// no mutex needed - we just want to know if we are inside poll()
+		polling = true;
 		
 		if (_poll(ssl, &pollinfo, 100)) {
 
@@ -364,7 +365,6 @@ static void *stream_thread() {
 			UNLOCK;
 			
 		} else {
-			// it is safe to set it unlocked
 			polling = false;
 			LOG_SDEBUG("poll timeout");
 		}
@@ -490,8 +490,7 @@ void stream_sock(u32_t ip, u16_t port, const char *header, size_t header_len, un
 
 #if EMBEDDED
 	// wait till we are not polling anymore
-	for (LOCK; running && polling; UNLOCK, usleep(10000), LOCK);
-	UNLOCK;
+	while (polling && running) { usleep(10000);	}	
 #endif	
 	
 	int sock = socket(AF_INET, SOCK_STREAM, 0);

components/wifi-manager/wifi_manager.c

@@ -462,7 +462,11 @@ cJSON * wifi_manager_get_basic_info(cJSON **old){
 	cJSON_AddNumberToObject(root,"Voltage",	battery_value_svc());
 	cJSON_AddNumberToObject(root,"disconnect_count", num_disconnect	);
 	cJSON_AddNumberToObject(root,"avg_conn_time", num_disconnect>0?(total_connected_time/num_disconnect):0	);
-
+#if CONFIG_I2C_LOCKED
+	cJSON_AddTrueToObject(root, "is_i2c_locked");
+#else
+	cJSON_AddFalseToObject(root, "is_i2c_locked");
+#endif
 	ESP_LOGV(TAG,  "wifi_manager_get_basic_info done");
 	return root;
 }
@@ -689,6 +693,8 @@ static void event_handler(void* arg, esp_event_base_t event_base, int32_t event_
 				ESP_LOGD(TAG,   "WIFI_EVENT_AP_STACONNECTED. aid: %d, mac: %s",stac->aid,STR_OR_BLANK(mac));
 				FREE_AND_NULL(mac);
 				xEventGroupSetBits(wifi_manager_event_group, WIFI_MANAGER_AP_STA_CONNECTED_BIT);
+				wifi_manager_send_message(EVENT_STA_CONNECTED, NULL);
+
 			}
 				break;
 			case WIFI_EVENT_AP_STADISCONNECTED:
@@ -1476,6 +1482,9 @@ void wifi_manager( void * pvParameters ){
 				/* callback */
 				if(cb_ptr_arr[msg.code]) (*cb_ptr_arr[msg.code])(NULL);
 				break;
+			case EVENT_STA_CONNECTED:
+				if(cb_ptr_arr[msg.code]) (*cb_ptr_arr[msg.code])(NULL);
+				break;
 			case UPDATE_CONNECTION_OK:
 				/* refresh JSON */
 				if(wifi_manager_lock_json_buffer( portMAX_DELAY )){

components/wifi-manager/wifi_manager.h

@@ -191,7 +191,8 @@ typedef enum message_code_t {
 	ORDER_RESTART_RECOVERY = 16,
 	ORDER_RESTART_OTA_URL = 17,
 	ORDER_RESTART = 18,
-	MESSAGE_CODE_COUNT = 19 /* important for the callback array */
+	EVENT_STA_CONNECTED = 19,
+	MESSAGE_CODE_COUNT = 20 /* important for the callback array */
 
 }message_code_t;
 

main/Kconfig.projbuild

@@ -44,7 +44,7 @@ menu "Squeezelite-ESP32"
 		string 
 		default "model=TAS57xx,bck=33,ws=25,do=32,sda=27,scl=26,mute=14:0" if SQUEEZEAMP
 		default "model=AC101,bck=27,ws=26,do=25,di=35,sda=33,scl=32" if A1S
-		default "model=I2S,bck=26,ws=25,do=33,i2c=106,sda=21,scl=22" if TWATCH2020
+		default "model=I2S,bck=26,ws=25,do=33,i2c=53,sda=21,scl=22" if TWATCH2020
 		default ""
 	config SPDIF_CONFIG		
 		string

main/esp_app_main.c

@@ -95,6 +95,10 @@ void cb_connection_sta_disconnected(void *pvParameter){
 	bWifiConnected=false;
 	xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
 }
+void cb_connection_sta_connected(void *pvParameter){
+
+}
+
 bool wait_for_wifi(){
 	bool connected=(xEventGroupGetBits(wifi_event_group) & CONNECTED_BIT)!=0;
 	if(!connected){
@@ -447,7 +451,7 @@ void app_main()
 
 	/* start the wifi manager */
 	ESP_LOGD(TAG,"Blinking led");
-	led_blink(LED_GREEN, 250, 250);
+	led_blink_pushed(LED_GREEN, 250, 250);
 
 	if(bypass_wifi_manager){
 		ESP_LOGW(TAG,"*******************************************************************************************");
@@ -463,6 +467,7 @@ void app_main()
 		 * This can be either after we're started the AP mode, or after we've started the STA mode  */
 		wifi_manager_set_callback(ORDER_START_AP, &start_telnet);
 		wifi_manager_set_callback(ORDER_CONNECT_STA, &start_telnet);
+		wifi_manager_set_callback(EVENT_STA_CONNECTED, &cb_connection_sta_connected);
 	}
 
 	console_start();