e-paper-display/bcm2835-1.71/e-Paper/Arduino/epd4in37g/epd4in37g.ino

61 lines
1.9 KiB
C++

/**
* @filename : epd4in37g-demo.ino
* @brief : 4.37inch e-Paper (G) display demo
* @author : Waveshare
*
* Copyright (C) Waveshare 2022/08/16
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documnetation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <SPI.h>
#include "epd4in37g.h"
#include "imagedata.h"
Epd epd;
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
Serial.print("e-Paper init ");
if (epd.Init() != 0) {
Serial.print("e-Paper init failed");
return;
}
Serial.print("White \r\n");
epd.Clear(white);
delay(2000);
Serial.print("Small Image \r\n");
epd.Display_part(Image4color, 172, 100, 168, 168);
delay(2000);
Serial.print("Clear...\r\n");
epd.Clear(white);
delay(2000);
Serial.print("Goto Sleep...\r\n");
epd.Sleep();
}
void loop() {
}