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https://github.com/YuzuZensai/MCUFRIEND_kbv.git
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41 lines
1.0 KiB
C++
41 lines
1.0 KiB
C++
#include <Adafruit_GFX.h> // Hardware-specific library
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#include <MCUFRIEND_kbv.h>
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MCUFRIEND_kbv tft;
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void setup()
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{
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// put your setup code here, to run once:
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Serial.begin(9600);
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tft.reset();
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uint16_t identifier = tft.readID();
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Serial.print("ID = 0x");
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Serial.println(identifier, HEX);
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if (identifier == 0xEFEF) identifier = 0x9486;
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tft.begin(identifier);
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// tft.fillScreen(BLACK);
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}
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char *msg[] = { "PORTRAIT", "LANDSCAPE", "PORTRAIT_REV", "LANDSCAPE_REV" };
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uint8_t aspect;
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void loop()
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{
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// put your main code here, to run repeatedly:
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uint16_t x = 50, y = 100;
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tft.setRotation(aspect);
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tft.fillScreen(0x0000);
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tft.setCursor(0, 0);
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tft.setTextSize(2);
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tft.println(msg[aspect]);
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tft.setCursor(x, y);
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tft.println("[x=" + String(x) + ",y=" + String(y) + "]");
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delay(5000);
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tft.println("INVERT ON");
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tft.invertDisplay(true);
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delay(1000);
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tft.invertDisplay(false);
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tft.println("INVERT OFF");
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delay(1000);
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if (++aspect >= 4) aspect = 0;
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}
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