Seems ok, ready for further testing before merge

Author: rsoric

examples/Inkplate6COLOR/Advanced/DeepSleep/Inkplate6COLOR_RTC_Alarm_With_Deep_Sleep/Inkplate6COLOR_RTC_Alarm_With_Deep_Sleep.ino

@@ -48,6 +48,9 @@ void setup()
     // Enable wakup from deep sleep on gpio 39 where RTC interrupt is connected
     esp_sleep_enable_ext0_wakeup(GPIO_NUM_39, 0);
 
+    // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
+
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();
 }

examples/Inkplate6COLOR/Advanced/DeepSleep/Inkplate6COLOR_Wake_Up_Button/Inkplate6COLOR_Wake_Up_Button.ino

@@ -47,6 +47,9 @@ void setup()
     // Enable wakeup from deep sleep on gpio 36 (wake button)
     esp_sleep_enable_ext0_wakeup(GPIO_NUM_36, 0);
 
+    // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
+
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();
 }

examples/Inkplate6COLOR/Advanced/DeepSleep/Inkplate6COLOR_Wake_Up_On_Touchpads/Inkplate6COLOR_Wake_Up_On_Touchpads.ino

@@ -55,6 +55,9 @@ void setup()
     esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR);
     esp_sleep_enable_ext0_wakeup(GPIO_NUM_34, LOW);
 
+    // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
+
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();
 }

examples/Inkplate6COLOR/Diagnostics/Inkplate6COLOR_Gallery/Inkplate6COLOR_Gallery.ino

@@ -80,13 +80,14 @@ void setup()
     // Go to sleep for DELAY_MS
     esp_sleep_enable_timer_wakeup(1000L * DELAY_MS);
 
-     
-
     // Put SD card into deep sleep
     display.sdCardSleep();
 
+    // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
+
     // Start deep sleep (this function does not return). Program stops here.
-    (void)esp_deep_sleep_start();
+    esp_deep_sleep_start();
 }
 
 void loop()

examples/Inkplate6COLOR/Diagnostics/Inkplate6COLOR_Mapbox_API/Inkplate6COLOR_Mapbox_API.ino

@@ -61,7 +61,8 @@ void setup()
     // Go to sleep for DELAY_MS
     esp_sleep_enable_timer_wakeup(1000L * DELAY_MS);
 
-     
+     // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
 
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();

examples/Inkplate6COLOR/Projects/Inkplate6COLOR_Crowdsupply_Campaing_Tracker/Inkplate6COLOR_Crowdsupply_Campaing_Tracker.ino

@@ -120,7 +120,8 @@ void setup()
     // Go to sleep
     esp_sleep_enable_timer_wakeup(1000LL * DELAY_MS);
 
-     
+     // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
 
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();

examples/Inkplate6COLOR/Projects/Inkplate6COLOR_Crypto_Currency_Tracker/Inkplate6COLOR_Crypto_Currency_Tracker.ino

@@ -145,6 +145,8 @@ void loop()
     // Go to sleep before checking again
     esp_sleep_enable_timer_wakeup(1000L * DELAY_MS);
 
+    // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
 
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();

examples/Inkplate6COLOR/Projects/Inkplate6COLOR_Daily_Weather_Station/Inkplate6COLOR_Daily_Weather_Station.ino

@@ -140,7 +140,8 @@ void setup()
     // Activate wakeup timer
     esp_sleep_enable_timer_wakeup(1000L * DELAY_MS);
 
-     
+     // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
 
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();

examples/Inkplate6COLOR/Projects/Inkplate6COLOR_Google_Calendar/Inkplate6COLOR_Google_Calendar.ino

@@ -131,7 +131,8 @@ void setup()
     // Go to sleep before checking again
     esp_sleep_enable_timer_wakeup(1000L * DELAY_MS);
 
-     
+     // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
 
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();

examples/Inkplate6COLOR/Projects/Inkplate6COLOR_Hourly_Weather_Station/Inkplate6COLOR_Hourly_Weather_Station.ino

@@ -163,7 +163,8 @@ void loop()
     // Activate wakeup timer
     esp_sleep_enable_timer_wakeup(1000L * DELAY_MS);
 
-     
+     // This function must additionaly be called on Inkplate 6COLOR to initiate sleep
+    display.sleepColorPanel();
 
     // Start deep sleep (this function does not return). Program stops here.
     esp_deep_sleep_start();