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Jérôme Delacotte
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libraries/esp32-waveshare-epd/examples/epd4in2_V2-demo/ImageData.c
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4730
libraries/esp32-waveshare-epd/examples/epd4in2_V2-demo/ImageData.c
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/*****************************************************************************
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* | File : ImageData.h
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* | Author : Waveshare team
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* | Function :
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*----------------
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* | This version: V1.0
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* | Date : 2018-10-23
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* | Info :
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*
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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******************************************************************************/
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#ifndef _IMAGEDATA_H_
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#define _IMAGEDATA_H_
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extern const unsigned char gImage_4in2[];
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extern const unsigned char gImage_4in2_4Gray[];
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extern const unsigned char gImage_4in2_4Gray1[];
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#endif
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/* FILE END */
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@@ -0,0 +1,185 @@
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/* Includes ------------------------------------------------------------------*/
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#include "DEV_Config.h"
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#include "EPD.h"
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#include "GUI_Paint.h"
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#include "imagedata.h"
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#include <stdlib.h>
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/* Entry point ----------------------------------------------------------------*/
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void setup()
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{
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printf("EPD_4IN2_V2_test Demo\r\n");
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DEV_Module_Init();
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printf("e-Paper Init and Clear...\r\n");
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EPD_4IN2_V2_Init();
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EPD_4IN2_V2_Clear();
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DEV_Delay_ms(500);
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//Create a new image cache
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UBYTE *BlackImage;
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/* you have to edit the startup_stm32fxxx.s file and set a big enough heap size */
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UWORD Imagesize = ((EPD_4IN2_V2_WIDTH % 8 == 0)? (EPD_4IN2_V2_WIDTH / 8 ): (EPD_4IN2_V2_WIDTH / 8 + 1)) * EPD_4IN2_V2_HEIGHT;
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if((BlackImage = (UBYTE *)malloc(Imagesize)) == NULL) {
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printf("Failed to apply for black memory...\r\n");
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while (1);
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}
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printf("Paint_NewImage\r\n");
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Paint_NewImage(BlackImage, EPD_4IN2_V2_WIDTH, EPD_4IN2_V2_HEIGHT, 0, WHITE);
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#if 1 // show bmp
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printf("show window BMP-----------------\r\n");
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Paint_SelectImage(BlackImage);
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Paint_Clear(WHITE);
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Paint_DrawBitMap(gImage_4in2);
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EPD_4IN2_V2_Display(BlackImage);
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DEV_Delay_ms(2000);
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#endif
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#if 1 // show image for array
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// EPD_4IN2_V2_Init_Fast(Seconds_1_5S);
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EPD_4IN2_V2_Init_Fast(Seconds_1S);
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printf("show image for array\r\n");
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Paint_SelectImage(BlackImage);
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Paint_Clear(WHITE);
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Paint_DrawBitMap(gImage_4in2);
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EPD_4IN2_V2_Display_Fast(BlackImage);
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DEV_Delay_ms(2000);
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#endif
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#if 1 // Drawing on the image
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EPD_4IN2_V2_Init();
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//1.Select Image
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printf("SelectImage:BlackImage\r\n");
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Paint_SelectImage(BlackImage);
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Paint_Clear(WHITE);
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// 2.Drawing on the image
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printf("Drawing:BlackImage\r\n");
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Paint_DrawPoint(10, 80, BLACK, DOT_PIXEL_1X1, DOT_STYLE_DFT);
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Paint_DrawPoint(10, 90, BLACK, DOT_PIXEL_2X2, DOT_STYLE_DFT);
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Paint_DrawPoint(10, 100, BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
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Paint_DrawLine(20, 70, 70, 120, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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Paint_DrawLine(70, 70, 20, 120, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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Paint_DrawRectangle(20, 70, 70, 120, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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Paint_DrawRectangle(80, 70, 130, 120, BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
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Paint_DrawCircle(45, 95, 20, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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Paint_DrawCircle(105, 95, 20, WHITE, DOT_PIXEL_1X1, DRAW_FILL_FULL);
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Paint_DrawLine(85, 95, 125, 95, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
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Paint_DrawLine(105, 75, 105, 115, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
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Paint_DrawString_EN(10, 0, "waveshare", &Font16, BLACK, WHITE);
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Paint_DrawString_EN(10, 20, "hello world", &Font12, WHITE, BLACK);
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Paint_DrawNum(10, 33, 123456789, &Font12, BLACK, WHITE);
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Paint_DrawNum(10, 50, 987654321, &Font16, WHITE, BLACK);
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Paint_DrawString_CN(130, 0, " 你好abc", &Font12CN, BLACK, WHITE);
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Paint_DrawString_CN(130, 20, "微雪电子", &Font24CN, WHITE, BLACK);
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printf("EPD_Display\r\n");
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// EPD_4IN2_V2_Display(BlackImage);
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EPD_4IN2_V2_Display(BlackImage);
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DEV_Delay_ms(2000);
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#endif
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#if 1
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printf("Partial refresh\r\n");
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Paint_NewImage(BlackImage, 120, 50, 0, WHITE);
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PAINT_TIME sPaint_time;
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sPaint_time.Hour = 12;
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sPaint_time.Min = 34;
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sPaint_time.Sec = 56;
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UBYTE num = 10;
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for (;;) {
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sPaint_time.Sec = sPaint_time.Sec + 1;
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if (sPaint_time.Sec == 60) {
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sPaint_time.Min = sPaint_time.Min + 1;
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sPaint_time.Sec = 0;
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if (sPaint_time.Min == 60) {
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sPaint_time.Hour = sPaint_time.Hour + 1;
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sPaint_time.Min = 0;
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if (sPaint_time.Hour == 24) {
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sPaint_time.Hour = 0;
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sPaint_time.Min = 0;
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sPaint_time.Sec = 0;
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}
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}
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}
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Paint_Clear(WHITE);
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Paint_DrawRectangle(1, 1, 120, 50, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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Paint_DrawTime(10, 15, &sPaint_time, &Font20, WHITE, BLACK);
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EPD_4IN2_V2_PartialDisplay(BlackImage, 200, 80, 320, 130);
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DEV_Delay_ms(500);//Analog clock 1s
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num = num - 1;
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if(num == 0) {
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break;
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}
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}
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#endif
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#if 1
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// EPD_4IN2_V2_Init();
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// EPD_4IN2_V2_Clear();
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EPD_4IN2_V2_Init_4Gray();
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printf("show Gray------------------------\r\n");
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free(BlackImage);
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BlackImage = NULL;
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Imagesize = ((EPD_4IN2_V2_WIDTH % 8 == 0)? (EPD_4IN2_V2_WIDTH / 4 ): (EPD_4IN2_V2_WIDTH / 4 + 1)) * EPD_4IN2_V2_HEIGHT;
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if((BlackImage = (UBYTE *)malloc(Imagesize)) == NULL) {
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printf("Failed to apply for black memory...\r\n");
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while (1);
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}
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Paint_NewImage(BlackImage, EPD_4IN2_V2_WIDTH, EPD_4IN2_V2_HEIGHT, 0, WHITE);
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Paint_SetScale(4);
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Paint_Clear(WHITE);
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Paint_DrawPoint(10, 80, BLACK, DOT_PIXEL_1X1, DOT_STYLE_DFT);
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Paint_DrawPoint(10, 90, BLACK, DOT_PIXEL_2X2, DOT_STYLE_DFT);
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Paint_DrawPoint(10, 100, BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
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Paint_DrawLine(20, 70, 70, 120, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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Paint_DrawLine(70, 70, 20, 120, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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Paint_DrawRectangle(20, 70, 70, 120, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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Paint_DrawRectangle(80, 70, 130, 120, BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
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Paint_DrawCircle(45, 95, 20, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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Paint_DrawCircle(105, 95, 20, WHITE, DOT_PIXEL_1X1, DRAW_FILL_FULL);
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Paint_DrawLine(85, 95, 125, 95, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
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Paint_DrawLine(105, 75, 105, 115, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
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Paint_DrawString_EN(10, 0, "waveshare", &Font16, BLACK, WHITE);
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Paint_DrawString_EN(10, 20, "hello world", &Font12, WHITE, BLACK);
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Paint_DrawNum(10, 33, 123456789, &Font12, BLACK, WHITE);
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Paint_DrawNum(10, 50, 987654321, &Font16, WHITE, BLACK);
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Paint_DrawString_CN(140, 0, "你好abc", &Font12CN, GRAY1, GRAY4);
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Paint_DrawString_CN(140, 40, "你好abc", &Font12CN, GRAY2, GRAY3);
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Paint_DrawString_CN(140, 80, "你好abc", &Font12CN, GRAY3, GRAY2);
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Paint_DrawString_CN(140, 120, "你好abc", &Font12CN, GRAY4, GRAY1);
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Paint_DrawString_CN(220, 0, "微雪电子", &Font24CN, GRAY1, GRAY4);
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Paint_DrawString_CN(220, 40, "微雪电子", &Font24CN, GRAY2, GRAY3);
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Paint_DrawString_CN(220, 80, "微雪电子", &Font24CN, GRAY3, GRAY2);
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Paint_DrawString_CN(220, 120, "微雪电子", &Font24CN, GRAY4, GRAY1);
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EPD_4IN2_V2_Display_4Gray(BlackImage);
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DEV_Delay_ms(2000);
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Paint_Clear(WHITE);
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Paint_DrawBitMap(gImage_4in2_4Gray);
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EPD_4IN2_V2_Display_4Gray(BlackImage);
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DEV_Delay_ms(2000);
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#endif
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EPD_4IN2_V2_Init();
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EPD_4IN2_V2_Clear();
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printf("Goto Sleep...\r\n");
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EPD_4IN2_V2_Sleep();
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free(BlackImage);
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BlackImage = NULL;
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}
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/* The main loop -------------------------------------------------------------*/
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void loop()
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{
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//
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}
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