Updated some examples per specification

examples/Inkplate6FLICK/Advanced/DeepSleep/Inkplate6FLICK_Simple_Deep_Sleep/Inkplate6FLICK_Simple_Deep_Sleep.ino

@@ -0,0 +1,60 @@
+/*
+   Inkplate6FLICK_Simple_Deep_Sleep example for Soldered Inkplate 6FLICK
+   For this example you will need USB cable and Soldered Inkplate 6FLICK.
+   Select "Soldered Inkplate 6FLICK" from Tools -> Board menu.
+   Don't have "Soldered Inkplate 6FLICK" option? Follow our tutorial and add it:
+   https://soldered.com/learn/add-inkplate-6-board-definition-to-arduino-ide/
+
+   This example will show you how you can use low power functionality of Inkplate board.
+   Inkplate will wake every 20 seconds change content on screen.
+
+   NOTE: Because we are using deep sleep, everytime the board wakes up, it starts program from begining.
+   Also, whole content from RAM gets erased, so you CAN NOT use partial updates.
+
+   Want to learn more about Inkplate? Visit www.inkplate.io
+   Looking to get support? Write on our forums: https://forum.soldered.com/
+   15 March by Soldered
+*/
+
+// Next 3 lines are a precaution, you can ignore those, and the example would also work without them
+#ifndef ARDUINO_INKPLATE6FLICK
+#error "Wrong board selection for this example, please select Soldered Inkplate 6FLICK"
+#endif
+
+#include "Inkplate.h"      //Include Inkplate library to the sketch
+#include "driver/rtc_io.h" //ESP32 library used for deep sleep and RTC wake up pins
+#include "picture1.h" //Include .h files of 3 pictures. All three pictures were converted using Inkplate Image Converter
+#include "picture2.h"
+#include "picture3.h"
+const uint8_t *pictures[] = {picture1, picture2,
+                             picture3}; // This array of pinters holds address of every picture in the memory,
+                                        // so we can easly select it by selecting index in array
+
+#define uS_TO_S_FACTOR 1000000 // Conversion factor for micro seconds to seconds
+#define TIME_TO_SLEEP  20      // How long ESP32 will be in deep sleep (in seconds)
+RTC_DATA_ATTR int slide = 0;
+
+Inkplate display(INKPLATE_3BIT); // Create an object on Inkplate library and also set library into 3 Bit mode (gray)
+
+void setup()
+{
+    display.begin();        // Init Inkplate library (you should call this function ONLY ONCE)
+    display.clearDisplay(); // Clear frame buffer of display
+    display.drawImage(pictures[slide], 0, 0, 1100, 825); // Display selected picture at location X=0, Y=0. All three pictures have resolution of 1100x825 pixels
+    display.display(); // Refresh the screen with new picture
+    slide++; // Update counter for pictures. With this variable, we choose what picture is going to be displayed on
+             // screen
+    if (slide > 2)
+        slide = 0; // We do not have more than 3 images, so roll back to zero
+
+    // Uncomment this line if your Inkplate is older than Aug 2021 as older Inkplates have ESP32 wrover-e chips
+    // rtc_gpio_isolate(GPIO_NUM_12); // Isolate/disable GPIO12 on ESP32 (only to reduce power consumption in sleep)
+    esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR); // Activate wake-up timer -- wake up after 20s here
+    esp_deep_sleep_start();                                        // Put ESP32 into deep sleep. Program stops here.
+}
+
+void loop()
+{
+    // Nothing! If you use deep sleep, whole program should be in setup() because each time the board restarts, not in a
+    // loop()! loop() must be empty!
+}

examples/Inkplate6FLICK/Advanced/DeepSleep/Inkplate6FLICK_Wake_Up_On_Touchscreen/Inkplate6FLICK_Wake_Up_On_Touchscreen.ino

@@ -69,6 +69,9 @@ void setup()
     // Enable wake from I/O expander port on gpio 34
     esp_sleep_enable_ext1_wakeup(TOUCHPAD_WAKE_MASK, ESP_EXT1_WAKEUP_ALL_LOW);
 
+    // Put the touchscreen in deep sleep mode to use less power
+    display.tsSetPowerState(CYPRESS_TOUCH_DEEP_SLEEP_MODE);
+
     // Go to sleep
     esp_deep_sleep_start();
 }

examples/Inkplate6FLICK/Basic/Inkplate6FLICK_Grayscale/Inkplate6FLICK_Grayscale.ino

@@ -132,13 +132,13 @@ void loop()
 
     // Now, let' make a grid using only horizontal and vertical lines in random colors!
     display.clearDisplay();
-    for (int i = 0; i < 800; i += 8)
+    for (int i = 0; i < 1024; i += 8)
     {
-        display.drawFastVLine(i, 0, 600, (i / 8) & 0x0F);
+        display.drawFastVLine(i, 0, 768, (i / 8) & 0x0F);
     }
-    for (int i = 0; i < 600; i += 4)
+    for (int i = 0; i < 768; i += 4)
     {
-        display.drawFastHLine(0, i, 800, (i / 8) & 0x0F);
+        display.drawFastHLine(0, i, 1024, (i / 8) & 0x0F);
     }
     displayCurrentAction("Drawing a grid using horizontal and vertical lines in different colors");
     display.display();

examples/Inkplate6FLICK/Basic/Inkplate6FLICK_Touch_Registers/Inkplate6FLICK_Touch_Registers.ino

@@ -58,14 +58,16 @@ void loop()
     if (display.tsAvailable())
     {
         display.tsGetRawData(touchRegs);
-        for(int i = 0; i < 8; ++i)
+        for(int i = 0; i < 16; ++i)
         {
             Serial.print("Reg ");
+            Serial.print(i);
+            Serial.print(": ");
             Serial.println(touchRegs[i], BIN);
         }
 
         Serial.println("---------------------------");
         Serial.println();
     }
-    delay(1000);
+    delay(50);
 }

examples/Inkplate6FLICK/Projects/Inkplate6FLICK_Image_Frame_From_Web/Inkplate6FLICK_Image_Frame_From_Web.ino

@@ -28,9 +28,13 @@ void setup()
 
     display.begin();
 
-    // Turn off frontlight
-    display.frontlight(true);
-    display.setFrontlight(0);
+    // To turn off frontlight
+    // display.frontlight(true);
+    // display.setFrontlight(0);
+
+    // If you want to use frontlight:
+    // display.frontlight(true);
+    // display.setFrontlight(35);
 
     // Join wifi
     display.connectWiFi(ssid, password);