mirror of
https://github.com/Bodmer/TFT_eSPI.git
synced 2024-09-21 10:27:11 +00:00
188 lines
4.7 KiB
C++
188 lines
4.7 KiB
C++
/*
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Display all the fast rendering fonts.
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This sketch uses the GLCD (font 1) and fonts 2, 4, 6, 7, 8
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Make sure all the display driver and pin connections are correct by
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editing the User_Setup.h file in the TFT_eSPI library folder.
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#########################################################################
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###### DON'T FORGET TO UPDATE THE User_Setup.h FILE IN THE LIBRARY ######
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#########################################################################
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*/
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// New background colour
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#define TFT_BROWN 0x38E0
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// Pause in milliseconds between screens, change to 0 to time font rendering
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#define WAIT 500
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#include <TFT_eSPI.h> // Graphics and font library for ST7735 driver chip
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#include <SPI.h>
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TFT_eSPI tft = TFT_eSPI(); // Invoke library, pins defined in User_Setup.h
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unsigned long targetTime = 0; // Used for testing draw times
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void setup(void) {
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tft.init();
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tft.setRotation(1);
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}
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void loop() {
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targetTime = millis();
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// First we test them with a background colour set
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tft.setTextSize(1);
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_GREEN, TFT_BLACK);
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tft.drawString(" !\"#$%&'()*+,-./0123456", 0, 0, 2);
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tft.drawString("789:;<=>?@ABCDEFGHIJKL", 0, 16, 2);
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tft.drawString("MNOPQRSTUVWXYZ[\\]^_`", 0, 32, 2);
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tft.drawString("abcdefghijklmnopqrstuvw", 0, 48, 2);
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int xpos = 0;
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xpos += tft.drawString("xyz{|}~", 0, 64, 2);
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tft.drawChar(127, xpos, 64, 2);
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delay(WAIT);
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_GREEN, TFT_BLACK);
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tft.drawString(" !\"#$%&'()*+,-.", 0, 0, 4);
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tft.drawString("/0123456789:;", 0, 26, 4);
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tft.drawString("<=>?@ABCDE", 0, 52, 4);
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tft.drawString("FGHIJKLMNO", 0, 78, 4);
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tft.drawString("PQRSTUVWX", 0, 104, 4);
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delay(WAIT);
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tft.fillScreen(TFT_BLACK);
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tft.drawString("YZ[\\]^_`abc", 0, 0, 4);
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tft.drawString("defghijklmno", 0, 26, 4);
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tft.drawString("pqrstuvwxyz", 0, 52, 4);
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xpos = 0;
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xpos += tft.drawString("{|}~", 0, 78, 4);
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tft.drawChar(127, xpos, 78, 4);
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delay(WAIT);
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_BLUE, TFT_BLACK);
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tft.drawString("012345", 0, 0, 6);
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tft.drawString("6789", 0, 40, 6);
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tft.drawString("apm-:.", 0, 80, 6);
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delay(WAIT);
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_RED, TFT_BLACK);
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tft.drawString("0123", 0, 0, 7);
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tft.drawString("4567", 0, 60, 7);
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delay(WAIT);
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tft.fillScreen(TFT_BLACK);
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tft.drawString("890:.", 0, 0, 7);
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tft.drawString("", 0, 60, 7);
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delay(WAIT);
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_YELLOW, TFT_BLACK);
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tft.drawString("01", 0, 0, 8);
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delay(WAIT);
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tft.drawString("23", 0, 0, 8);
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delay(WAIT);
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tft.drawString("45", 0, 0, 8);
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delay(WAIT);
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tft.drawString("67", 0, 0, 8);
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delay(WAIT);
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tft.drawString("89", 0, 0, 8);
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delay(WAIT);
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tft.drawString("0:.", 0, 0, 8);
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delay(WAIT);
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tft.setTextColor(TFT_MAGENTA);
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tft.drawNumber(millis() - targetTime, 0, 100, 4);
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delay(4000);
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// Now test them with transparent background
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targetTime = millis();
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tft.setTextSize(1);
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tft.fillScreen(TFT_BROWN);
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tft.setTextColor(TFT_GREEN);
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tft.drawString(" !\"#$%&'()*+,-./0123456", 0, 0, 2);
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tft.drawString("789:;<=>?@ABCDEFGHIJKL", 0, 16, 2);
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tft.drawString("MNOPQRSTUVWXYZ[\\]^_`", 0, 32, 2);
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tft.drawString("abcdefghijklmnopqrstuvw", 0, 48, 2);
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xpos = 0;
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xpos += tft.drawString("xyz{|}~", 0, 64, 2);
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tft.drawChar(127, xpos, 64, 2);
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delay(WAIT);
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tft.fillScreen(TFT_BROWN);
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tft.setTextColor(TFT_GREEN);
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tft.drawString(" !\"#$%&'()*+,-.", 0, 0, 4);
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tft.drawString("/0123456789:;", 0, 26, 4);
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tft.drawString("<=>?@ABCDE", 0, 52, 4);
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tft.drawString("FGHIJKLMNO", 0, 78, 4);
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tft.drawString("PQRSTUVWX", 0, 104, 4);
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delay(WAIT);
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tft.fillScreen(TFT_BROWN);
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tft.drawString("YZ[\\]^_`abc", 0, 0, 4);
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tft.drawString("defghijklmno", 0, 26, 4);
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tft.drawString("pqrstuvwxyz", 0, 52, 4);
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xpos = 0;
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xpos += tft.drawString("{|}~", 0, 78, 4);
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tft.drawChar(127, xpos, 78, 4);
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delay(WAIT);
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tft.fillScreen(TFT_BROWN);
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tft.setTextColor(TFT_BLUE);
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tft.drawString("012345", 0, 0, 6);
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tft.drawString("6789", 0, 40, 6);
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tft.drawString("apm-:.", 0, 80, 6);
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delay(WAIT);
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tft.fillScreen(TFT_BROWN);
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tft.setTextColor(TFT_RED);
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tft.drawString("0123", 0, 0, 7);
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tft.drawString("4567", 0, 60, 7);
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delay(WAIT);
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tft.fillScreen(TFT_BROWN);
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tft.drawString("890:.", 0, 0, 7);
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tft.drawString("", 0, 60, 7);
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delay(WAIT);
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tft.fillScreen(TFT_BROWN);
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tft.setTextColor(TFT_YELLOW);
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tft.drawString("0123", 0, 0, 8);
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delay(WAIT);
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tft.fillScreen(TFT_BROWN);
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tft.drawString("4567", 0, 0, 8);
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delay(WAIT);
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tft.fillScreen(TFT_BROWN);
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tft.drawString("890:.", 0, 0, 8);
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delay(WAIT);
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tft.setTextColor(TFT_MAGENTA);
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tft.drawNumber(millis() - targetTime, 0, 100, 4);
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delay(4000);;
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}
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