62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
#include <SPI.h>
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#include "Adafruit_GFX.h"
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#include "Adafruit_RA8875.h"
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#define RA8875_INT 3
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#define RA8875_CS 10
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#define RA8875_RESET 9
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Adafruit_RA8875 tft = Adafruit_RA8875(RA8875_CS, RA8875_RESET);
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uint16_t tx, ty;
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void setup()
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{
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Serial.begin(9600);
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Serial.println("RA8875 start");
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/* Initialise the display using 'RA8875_480x272' or 'RA8875_800x480' */
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if (!tft.begin(RA8875_800x480)) {
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Serial.println("RA8875 Not Found!");
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while (1);
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}
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tft.displayOn(true);
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tft.GPIOX(true); // Enable TFT - display enable tied to GPIOX
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tft.PWM1config(true, RA8875_PWM_CLK_DIV1024); // PWM output for backlight
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tft.PWM1out(255);
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tft.fillScreen(RA8875_BLACK);
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/* Switch to text mode */
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tft.textMode();
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/* If necessary, enlarge the font */
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// tft.textEnlarge(0);
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/* Set a solid for + bg color ... */
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// tft.textColor(RA8875_WHITE, RA8875_RED);
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/* ... or a fore color plus a transparent background */
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tft.textTransparent(RA8875_WHITE);
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/* Set the cursor location (in pixels) */
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tft.textSetCursor(10, 10);
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/* Render some text! */
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uint8_t string[15] = "Hello, World! ";
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tft.textWrite(string, 15);
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tft.textWrite(string, 15);
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tft.textWrite(string, 15);
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tft.textWrite(string, 15);
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tft.textWrite(string, 15);
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tft.textWrite(string, 15);
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/* Change the cursor location and color ... */
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tft.textSetCursor(100, 100);
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tft.textTransparent(RA8875_RED);
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/* ... and render some more text! */
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tft.textWrite(string, 15);
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tft.textWrite(string, 15);
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}
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void loop()
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{
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} |