84 lines
3.0 KiB
Arduino
84 lines
3.0 KiB
Arduino
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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_7IN5_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_7IN5_V2_Init();
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EPD_7IN5_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_7IN5_V2_WIDTH % 8 == 0) ? (EPD_7IN5_V2_WIDTH / 8 ) : (EPD_7IN5_V2_WIDTH / 8 + 1)) * EPD_7IN5_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_7IN5_V2_WIDTH, EPD_7IN5_V2_HEIGHT, 0, WHITE);
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#if 1 // show image for array
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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_7in5_V2);
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EPD_7IN5_V2_Display(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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//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_7IN5_V2_Display(BlackImage);
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DEV_Delay_ms(2000);
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#endif
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printf("Clear...\r\n");
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EPD_7IN5_V2_Clear();
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printf("Goto Sleep...\r\n");
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EPD_7IN5_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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