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This commit is contained in:
nitko12 2020-07-31 15:29:55 +02:00
parent 0c5d9f8cce
commit 37449f27a0
3 changed files with 290 additions and 220 deletions
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6
Inkplate.cpp
View File

@ -97,14 +97,14 @@ void Inkplate::begin(void)
//Draw function, used by Adafruit GFX. //Draw function, used by Adafruit GFX.
void Inkplate::drawPixel(int16_t x0, int16_t y0, uint16_t color) void Inkplate::drawPixel(int16_t x0, int16_t y0, uint16_t color)
{ {
if (x0 > 799 || y0 > 599 || x0 < 0 || y0 < 0) if (x0 > _width - 1 || y0 > _height - 1 || x0 < 0 || y0 < 0)
return; return;
switch (_rotation) switch (_rotation)
{ {
case 1: case 1:
_swap_int16_t(x0, y0); _swap_int16_t(x0, y0);
x0 = _width - x0 - 1; x0 = _height - x0 - 1;
break; break;
case 2: case 2:
x0 = _width - x0 - 1; x0 = _width - x0 - 1;
@ -273,7 +273,7 @@ void Inkplate::drawBitmap3Bit(int16_t _x, int16_t _y, const unsigned char *_p, i
void Inkplate::setRotation(uint8_t r) void Inkplate::setRotation(uint8_t r)
{ {
_rotation = r % 4; _rotation = r % 4;
switch (rotation) switch (_rotation)
{ {
case 0: case 0:
_width = E_INK_WIDTH; _width = E_INK_WIDTH;

68
examples/1. Basic Inkplate Functionality/1-Inkplate_basic_monochrome/1-Inkplate_basic_monochrome.ino
View File

@ -122,25 +122,29 @@ const uint8_t logo[] = {
0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
};
void setup() { void setup()
{
display.begin(); //Init library (you should call this function ONLY ONCE) display.begin(); //Init library (you should call this function ONLY ONCE)
display.clearDisplay(); //Clear any data that may have been in (software) frame buffer. display.clearDisplay(); //Clear any data that may have been in (software) frame buffer.
//(NOTE! This does not clean image on screen, it only clears it in the frame buffer inside ESP32). //(NOTE! This does not clean image on screen, it only clears it in the frame buffer inside ESP32).
display.clean(); //Clear everything that has previously been on a screen display.clean(); //Clear everything that has previously been on a screen
display.setCursor(150, 320); display.setTextSize(4); display.print("Welcome to Inkplate 6!"); display.display(); //Write hello message display.setCursor(150, 320);
display.setTextSize(4);
display.print("Welcome to Inkplate 6!");
display.display(); //Write hello message
delay(5000); //Wait a little bit delay(5000); //Wait a little bit
} }
void loop() { void loop()
{
//Example will demostrate funcionality one by one. You always first set everything in the frame buffer and afterwards you show //Example will demostrate funcionality one by one. You always first set everything in the frame buffer and afterwards you show
//it on the screen using display.display(). //it on the screen using display.display().
//Let's start by drawing a pixel at x = 100 and y = 50 location //Let's start by drawing a pixel at x = 100 and y = 50 location
display.clearDisplay(); //Clear everytning that is inside frame buffer in ESP32 display.clearDisplay(); //Clear everytning that is inside frame buffer in ESP32
displayCurrentAction("Drawing a pixel");//Function which writes small text at bottom left indicating what's currently done displayCurrentAction("Drawing a pixel"); //Function which writes small text at bottom left indicating what's currently done
//NOTE: you do not need displayCurrentAction function to use Inkplate! //NOTE: you do not need displayCurrentAction function to use Inkplate!
display.drawPixel(100, 50, BLACK); //Draw one black pixel at X = 100, Y = 50 position in BLACK color (must be black since Inkplate is in monochrome mode) display.drawPixel(100, 50, BLACK); //Draw one black pixel at X = 100, Y = 50 position in BLACK color (must be black since Inkplate is in monochrome mode)
display.display(); //Send image to display. You need to call this one each time you want to transfer frame buffer to the screen. display.display(); //Send image to display. You need to call this one each time you want to transfer frame buffer to the screen.
@ -148,7 +152,8 @@ void loop() {
//Now, let's draw some random pixels! //Now, let's draw some random pixels!
display.clearDisplay(); //Clear everything that is inside frame buffer in ESP32 display.clearDisplay(); //Clear everything that is inside frame buffer in ESP32
for (int i = 0; i < 600; i++) { //Write 600 black pixels at random locations for (int i = 0; i < 600; i++)
{ //Write 600 black pixels at random locations
display.drawPixel(random(0, 799), random(0, 599), BLACK); display.drawPixel(random(0, 799), random(0, 599), BLACK);
} }
displayCurrentAction("Drawing 600 random pixels"); displayCurrentAction("Drawing 600 random pixels");
@ -165,13 +170,24 @@ void loop() {
//And again, let's draw some random lines on screen! //And again, let's draw some random lines on screen!
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.drawLine(random(0, 799), random(0, 599), random(0, 799), random(0, 599), BLACK); display.drawLine(random(0, 799), random(0, 599), random(0, 799), random(0, 599), BLACK);
} }
displayCurrentAction("Drawing 50 random lines"); displayCurrentAction("Drawing 50 random lines");
display.display(); display.display();
delay(DELAY_MS); delay(DELAY_MS);
//Let's draw some random thick lines on screen!
display.clearDisplay();
for (int i = 0; i < 50; i++)
{
display.drawThickLine(random(0, 799), random(0, 599), random(0, 799), random(0, 599), BLACK, (float)random(1, 20));
}
displayCurrentAction("Drawing 50 random lines");
display.display();
delay(DELAY_MS);
//Now draw one horizontal... //Now draw one horizontal...
display.clearDisplay(); display.clearDisplay();
display.drawFastHLine(100, 100, 600, BLACK); //Arguments are: starting X, starting Y, length, color display.drawFastHLine(100, 100, 600, BLACK); //Arguments are: starting X, starting Y, length, color
@ -188,10 +204,12 @@ void loop() {
//Now, let' make a grid using only horizontal and vertical lines //Now, let' make a grid using only horizontal and vertical lines
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 800; i += 8) { for (int i = 0; i < 800; i += 8)
{
display.drawFastVLine(i, 0, 600, BLACK); display.drawFastVLine(i, 0, 600, BLACK);
} }
for (int i = 0; i < 600; i += 4) { for (int i = 0; i < 600; i += 4)
{
display.drawFastHLine(0, i, 800, BLACK); display.drawFastHLine(0, i, 800, BLACK);
} }
displayCurrentAction("Drawing a grid using horizontal and vertical lines"); displayCurrentAction("Drawing a grid using horizontal and vertical lines");
@ -207,7 +225,8 @@ void loop() {
//Draw rectangles on random location, size 100x150 pixels //Draw rectangles on random location, size 100x150 pixels
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.drawRect(random(0, 799), random(0, 599), 100, 150, BLACK); display.drawRect(random(0, 799), random(0, 599), 100, 150, BLACK);
} }
displayCurrentAction("Drawing many rectangles"); displayCurrentAction("Drawing many rectangles");
@ -223,7 +242,8 @@ void loop() {
//Draw filled black rectangles on random location, size of 30x30 pixels //Draw filled black rectangles on random location, size of 30x30 pixels
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.fillRect(random(0, 799), random(0, 599), 30, 30, BLACK); display.fillRect(random(0, 799), random(0, 599), 30, 30, BLACK);
} }
displayCurrentAction("Drawing many filled rectangles randomly"); displayCurrentAction("Drawing many filled rectangles randomly");
@ -239,7 +259,8 @@ void loop() {
//Draw some circles at random location with radius of 25 pixels //Draw some circles at random location with radius of 25 pixels
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 40; i++) { for (int i = 0; i < 40; i++)
{
display.drawCircle(random(0, 799), random(0, 599), 25, BLACK); display.drawCircle(random(0, 799), random(0, 599), 25, BLACK);
} }
displayCurrentAction("Drawing many circles randomly"); displayCurrentAction("Drawing many circles randomly");
@ -255,7 +276,8 @@ void loop() {
//Draw some black filled circles at random location with radius of 15 pixels //Draw some black filled circles at random location with radius of 15 pixels
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 40; i++) { for (int i = 0; i < 40; i++)
{
display.fillCircle(random(0, 799), random(0, 599), 15, BLACK); display.fillCircle(random(0, 799), random(0, 599), 15, BLACK);
} }
displayCurrentAction("Drawing many filled circles randomly"); displayCurrentAction("Drawing many filled circles randomly");
@ -271,7 +293,8 @@ void loop() {
//Draw rounded rectangles on random location, size 100x150 pixels, radius of 5 pixels //Draw rounded rectangles on random location, size 100x150 pixels, radius of 5 pixels
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.drawRoundRect(random(0, 799), random(0, 599), 100, 150, 5, BLACK); display.drawRoundRect(random(0, 799), random(0, 599), 100, 150, 5, BLACK);
} }
displayCurrentAction("Drawing many rounded edges rectangles"); displayCurrentAction("Drawing many rounded edges rectangles");
@ -287,7 +310,8 @@ void loop() {
//Draw filled black rects on random location, size of 30x30 pixels, radius of 3 pixels //Draw filled black rects on random location, size of 30x30 pixels, radius of 3 pixels
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.fillRoundRect(random(0, 799), random(0, 599), 30, 30, 3, BLACK); display.fillRoundRect(random(0, 799), random(0, 599), 30, 30, 3, BLACK);
} }
displayCurrentAction("Random rounded edge filled rectangles"); displayCurrentAction("Random rounded edge filled rectangles");
@ -316,7 +340,8 @@ void loop() {
//Write some text on screen with different sizes //Write some text on screen with different sizes
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 6; i++) { for (int i = 0; i < 6; i++)
{
display.setTextSize(i + 1); //textSize parameter starts at 0 and goes up to 10 (larger won't fit Inkplate 6 screen) display.setTextSize(i + 1); //textSize parameter starts at 0 and goes up to 10 (larger won't fit Inkplate 6 screen)
display.setCursor(200, (i * i * 8)); //setCursor works as same as on LCD displays - sets "the cursor" at the place you want to write someting next display.setCursor(200, (i * i * 8)); //setCursor works as same as on LCD displays - sets "the cursor" at the place you want to write someting next
display.print("INKPLATE 6!"); //The actual text you want to show on e-paper as String display.print("INKPLATE 6!"); //The actual text you want to show on e-paper as String
@ -327,7 +352,8 @@ void loop() {
//Write same text on different location, but now invert colors (text is white, text background is black), without cleaning the previous text //Write same text on different location, but now invert colors (text is white, text background is black), without cleaning the previous text
display.setTextColor(WHITE, BLACK); //First argument is text color, while second argument is background color. In monochrome, there are display.setTextColor(WHITE, BLACK); //First argument is text color, while second argument is background color. In monochrome, there are
for (int i = 0; i < 6; i++) { //only two options: BLACK & WHITE for (int i = 0; i < 6; i++)
{ //only two options: BLACK & WHITE
display.setTextSize(i + 1); display.setTextSize(i + 1);
display.setCursor(200, 300 + (i * i * 8)); display.setCursor(200, 300 + (i * i * 8));
display.print("INKPLATE 6!"); display.print("INKPLATE 6!");
@ -339,7 +365,8 @@ void loop() {
int r = 0; int r = 0;
display.setTextSize(8); display.setTextSize(8);
display.setTextColor(WHITE, BLACK); display.setTextColor(WHITE, BLACK);
while (true) { while (true)
{
display.setCursor(100, 100); display.setCursor(100, 100);
display.clearDisplay(); display.clearDisplay();
display.setRotation(r); //Set rotation will sent rotation for the entire display, so you can use it sideways or upside-down display.setRotation(r); //Set rotation will sent rotation for the entire display, so you can use it sideways or upside-down
@ -351,7 +378,8 @@ void loop() {
} }
//Small function that will write on the screen what function is currently in demonstration. //Small function that will write on the screen what function is currently in demonstration.
void displayCurrentAction(String text) { void displayCurrentAction(String text)
{
display.setTextSize(2); display.setTextSize(2);
display.setCursor(2, 580); display.setCursor(2, 580);
display.print(text); display.print(text);

84
examples/1. Basic Inkplate Functionality/2-Inkplate_basic_grayscale/2-Inkplate_basic_grayscale.ino
View File

@ -21,33 +21,40 @@
Inkplate display(INKPLATE_3BIT); //Create object on Inkplate library and set library to work in grayscale mode (3-bit) Inkplate display(INKPLATE_3BIT); //Create object on Inkplate library and set library to work in grayscale mode (3-bit)
//Other option is monochrome mode, which is demonstrated in next example "2-Inkplate_basic_monochrome" //Other option is monochrome mode, which is demonstrated in next example "2-Inkplate_basic_monochrome"
#define DELAY_MS 5000 //Delay in milliseconds between screen refresh. Refreshing e-paper screens more often than 5s is not recommended #define DELAY_MS 5000 //Delay in milliseconds between screen refresh. Refreshing e-paper screens more often than 5s is not recommended \
//Want to refresh faster? Use partial update! Find example in "3-Inkplate-basic_partial_update" //Want to refresh faster? Use partial update! Find example in "3-Inkplate-basic_partial_update"
void setup() { void setup()
{
display.begin(); //Init library (you should call this function ONLY ONCE) display.begin(); //Init library (you should call this function ONLY ONCE)
display.clearDisplay(); //Clear any data that may have been in (software) frame buffer. display.clearDisplay(); //Clear any data that may have been in (software) frame buffer.
//(NOTE! This does not clean image on screen, it only clears it in the frame buffer inside ESP32). //(NOTE! This does not clean image on screen, it only clears it in the frame buffer inside ESP32).
display.clean(); //Clear everything that has previously been on a screen display.clean(); //Clear everything that has previously been on a screen
display.setTextColor(0,7); display.setCursor(150, 320); display.setTextSize(4); display.print("Welcome to Inkplate 6!"); display.display(); //Write hello message display.setTextColor(0, 7);
display.setCursor(150, 320);
display.setTextSize(4);
display.print("Welcome to Inkplate 6!");
display.display(); //Write hello message
delay(5000); //Wait a little bit delay(5000); //Wait a little bit
} }
void loop() { void loop()
{
//Example will demostrate funcionality one by one. You always first set everything in the frame buffer and afterwards you show //Example will demostrate funcionality one by one. You always first set everything in the frame buffer and afterwards you show
//it on the screen using display.display(). //it on the screen using display.display().
//Let'sstart by drawing pixel at x = 100 and y = 50 location //Let'sstart by drawing pixel at x = 100 and y = 50 location
display.clearDisplay(); //Clear everytning that is inside frame buffer in ESP32 display.clearDisplay(); //Clear everytning that is inside frame buffer in ESP32
display.drawPixel(100, 50, 0); //Draw one black pixel at X = 100, Y = 50 position in 0 (BLACK) color display.drawPixel(100, 50, 0); //Draw one black pixel at X = 100, Y = 50 position in 0 (BLACK) color
displayCurrentAction("Drawing a pixel");//Function which writes small text at bottom left indicating what's currently done displayCurrentAction("Drawing a pixel"); //Function which writes small text at bottom left indicating what's currently done
//NOTE: you do not need displayCurrentAction function to use Inkplate! //NOTE: you do not need displayCurrentAction function to use Inkplate!
display.display(); //Send image to display. You need to call this one each time you want to transfer frame buffer to the screen. display.display(); //Send image to display. You need to call this one each time you want to transfer frame buffer to the screen.
delay(DELAY_MS); //Wait a little bit delay(DELAY_MS); //Wait a little bit
//Now, let's draw some random pixels! //Now, let's draw some random pixels!
display.clearDisplay(); //Clear everything that is inside frame buffer in ESP32 display.clearDisplay(); //Clear everything that is inside frame buffer in ESP32
for (int i = 0; i < 1000; i++) { //Write 1000 random colored pixels at random locations for (int i = 0; i < 1000; i++)
{ //Write 1000 random colored pixels at random locations
display.drawPixel(random(0, 799), random(0, 599), random(0, 7)); //We are setting color of the pixels using numbers from 0 to 7, display.drawPixel(random(0, 799), random(0, 599), random(0, 7)); //We are setting color of the pixels using numbers from 0 to 7,
} //where 0 mens black, 7 white and gray is in between } //where 0 mens black, 7 white and gray is in between
displayCurrentAction("Drawing 600 random pixels in random colors"); displayCurrentAction("Drawing 600 random pixels in random colors");
@ -64,13 +71,36 @@ void loop() {
//And again, let's draw some random lines on screen! //And again, let's draw some random lines on screen!
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 100; i++) { for (int i = 0; i < 100; i++)
{
display.drawLine(random(0, 799), random(0, 599), random(0, 799), random(0, 599), random(0, 7)); display.drawLine(random(0, 799), random(0, 599), random(0, 799), random(0, 599), random(0, 7));
} }
displayCurrentAction("Drawing 50 random lines in random colors"); displayCurrentAction("Drawing 50 random lines in random colors");
display.display(); display.display();
delay(DELAY_MS); delay(DELAY_MS);
//Let's draw some random thick lines on screen!
display.clearDisplay();
for (int i = 0; i < 100; i++)
{
display.drawThickLine(random(0, 799), random(0, 599), random(0, 799), random(0, 599), random(0, 7), (float)random(1, 20));
}
displayCurrentAction("Drawing 50 random lines in random colors and thickness");
display.display();
delay(DELAY_MS);
//Let's draw some random gradient thick lines on screen!
display.clearDisplay();
for (int i = 0; i < 100; i++)
{
int startColor = random(0, 7);
int endColor = random(startColor, 7);
display.drawGradientLine(random(0, 799), random(0, 599), random(0, 799), random(0, 599), startColor, endColor, (float)random(1, 20));
}
displayCurrentAction("Drawing 50 random lines in random colors and thickness");
display.display();
delay(DELAY_MS);
//Now draw one horizontal... //Now draw one horizontal...
display.clearDisplay(); display.clearDisplay();
display.drawFastHLine(100, 100, 600, 0); //Arguments are: starting X, starting Y, length, color display.drawFastHLine(100, 100, 600, 0); //Arguments are: starting X, starting Y, length, color
@ -87,11 +117,13 @@ void loop() {
//Now, let' make a grid using only horizontal and vertical lines in random colors! //Now, let' make a grid using only horizontal and vertical lines in random colors!
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 800; i += 8) { for (int i = 0; i < 800; i += 8)
display.drawFastVLine(i, 0, 600, (i/8)&0x0F); {
display.drawFastVLine(i, 0, 600, (i / 8) & 0x0F);
} }
for (int i = 0; i < 600; i += 4) { for (int i = 0; i < 600; i += 4)
display.drawFastHLine(0, i, 800, (i/8)&0x0F); {
display.drawFastHLine(0, i, 800, (i / 8) & 0x0F);
} }
displayCurrentAction("Drawing a grid using horizontal and vertical lines in different colors"); displayCurrentAction("Drawing a grid using horizontal and vertical lines in different colors");
display.display(); display.display();
@ -106,7 +138,8 @@ void loop() {
//Draw rectangles on random location, size 100x150 pixels in random color //Draw rectangles on random location, size 100x150 pixels in random color
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.drawRect(random(0, 799), random(0, 599), 100, 150, random(0, 7)); display.drawRect(random(0, 799), random(0, 599), 100, 150, random(0, 7));
} }
displayCurrentAction("Drawing many rectangles in random colors"); displayCurrentAction("Drawing many rectangles in random colors");
@ -122,7 +155,8 @@ void loop() {
//Draw filled random colored rectangles on random location, size of 30x30 pixels in radnom color //Draw filled random colored rectangles on random location, size of 30x30 pixels in radnom color
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.fillRect(random(0, 799), random(0, 599), 30, 30, random(0, 7)); display.fillRect(random(0, 799), random(0, 599), 30, 30, random(0, 7));
} }
displayCurrentAction("Drawing many filled rectangles randomly in random colors"); displayCurrentAction("Drawing many filled rectangles randomly in random colors");
@ -138,7 +172,8 @@ void loop() {
//Draw some random colored circles at random location with radius of 25 pixels in random color //Draw some random colored circles at random location with radius of 25 pixels in random color
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 40; i++) { for (int i = 0; i < 40; i++)
{
display.drawCircle(random(0, 799), random(0, 599), 25, random(0, 7)); display.drawCircle(random(0, 799), random(0, 599), 25, random(0, 7));
} }
displayCurrentAction("Drawing many circles randomly in random colors"); displayCurrentAction("Drawing many circles randomly in random colors");
@ -154,7 +189,8 @@ void loop() {
//Draw some random colored filled circles at random location with radius of 15 pixels //Draw some random colored filled circles at random location with radius of 15 pixels
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 40; i++) { for (int i = 0; i < 40; i++)
{
display.fillCircle(random(0, 799), random(0, 599), 15, random(0, 7)); display.fillCircle(random(0, 799), random(0, 599), 15, random(0, 7));
} }
displayCurrentAction("Drawing many filled circles randomly in random colors"); displayCurrentAction("Drawing many filled circles randomly in random colors");
@ -170,7 +206,8 @@ void loop() {
//Draw rounded rectangles on random location, size 100x150 pixels, radius of 5 pixels in radnom color //Draw rounded rectangles on random location, size 100x150 pixels, radius of 5 pixels in radnom color
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.drawRoundRect(random(0, 799), random(0, 599), 100, 150, 5, random(0, 7)); display.drawRoundRect(random(0, 799), random(0, 599), 100, 150, 5, random(0, 7));
} }
displayCurrentAction("Drawing many rounded edges rectangles"); displayCurrentAction("Drawing many rounded edges rectangles");
@ -186,7 +223,8 @@ void loop() {
//Draw filled random colored rectangle on random location, size of 30x30 pixels, radius of 3 pixels in radnom color //Draw filled random colored rectangle on random location, size of 30x30 pixels, radius of 3 pixels in radnom color
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++)
{
display.fillRoundRect(random(0, 799), random(0, 599), 30, 30, 3, random(0, 7)); display.fillRoundRect(random(0, 799), random(0, 599), 30, 30, 3, random(0, 7));
} }
displayCurrentAction("Drawing many filled rectangle with rounded edges in random colors"); displayCurrentAction("Drawing many filled rectangle with rounded edges in random colors");
@ -215,7 +253,8 @@ void loop() {
//Write some text on screen with different sizes and color //Write some text on screen with different sizes and color
display.clearDisplay(); display.clearDisplay();
for (int i = 0; i < 6; i++) { for (int i = 0; i < 6; i++)
{
display.setTextColor(i); display.setTextColor(i);
display.setTextSize(i + 1); //textSize parameter starts at 0 and goes up to 10 (larger won't fit Inkplate 6 screen) display.setTextSize(i + 1); //textSize parameter starts at 0 and goes up to 10 (larger won't fit Inkplate 6 screen)
display.setCursor(200, (i * i * 8)); //setCursor works as same as on LCD displays - sets "the cursor" at the place you want to write someting next display.setCursor(200, (i * i * 8)); //setCursor works as same as on LCD displays - sets "the cursor" at the place you want to write someting next
@ -227,7 +266,8 @@ void loop() {
//Write same text on different location, but now invert colors (text is white, text background is black) //Write same text on different location, but now invert colors (text is white, text background is black)
display.setTextColor(7, 0); //First argument is text color, while second argument is background color. In greyscale, display.setTextColor(7, 0); //First argument is text color, while second argument is background color. In greyscale,
for (int i = 0; i < 6; i++) { //you are able to choose from 8 different colors (0-7) for (int i = 0; i < 6; i++)
{ //you are able to choose from 8 different colors (0-7)
display.setTextSize(i + 1); display.setTextSize(i + 1);
display.setCursor(200, 300 + (i * i * 8)); display.setCursor(200, 300 + (i * i * 8));
display.print("INKPLATE6!"); display.print("INKPLATE6!");
@ -239,7 +279,8 @@ void loop() {
int r = 0; int r = 0;
display.setTextSize(8); display.setTextSize(8);
display.setTextColor(7, 0); display.setTextColor(7, 0);
while (true) { while (true)
{
display.setCursor(100, 100); display.setCursor(100, 100);
display.clearDisplay(); display.clearDisplay();
display.setRotation(r); //Set rotation will sent rotation for the entire display, so you can use it sideways or upside-down display.setRotation(r); //Set rotation will sent rotation for the entire display, so you can use it sideways or upside-down
@ -254,7 +295,8 @@ void loop() {
} }
//Small function that will write on the screen what function is currently in demonstration. //Small function that will write on the screen what function is currently in demonstration.
void displayCurrentAction(String text) { void displayCurrentAction(String text)
{
display.setTextSize(2); display.setTextSize(2);
display.setCursor(2, 580); display.setCursor(2, 580);
display.print(text); display.print(text);