126 lines
4.7 KiB
C
126 lines
4.7 KiB
C
/*****************************************************************************
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* | File : EPD_7in5_test.c
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* | Author : Waveshare team
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* | Function : 7.5inch e-paper test demo
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* | Info :
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*----------------
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* | This version: V1.0
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* | Date : 2019-06-13
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* | Info :
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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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#include "EPD_Test.h"
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#include "EPD_7in5.h"
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int EPD_7in5_test(void)
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{
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printf("EPD_7IN5_test Demo\r\n");
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if(DEV_Module_Init()!=0){
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return -1;
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}
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printf("e-Paper Init and Clear...\r\n");
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EPD_7IN5_Init();
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EPD_7IN5_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_WIDTH % 8 == 0)? (EPD_7IN5_WIDTH / 8 ): (EPD_7IN5_WIDTH / 8 + 1)) * EPD_7IN5_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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return -1;
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}
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printf("Paint_NewImage\r\n");
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Paint_NewImage(BlackImage, EPD_7IN5_WIDTH, EPD_7IN5_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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GUI_ReadBmp("./pic/100x100.bmp", 10, 10);
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EPD_7IN5_Display(BlackImage);
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DEV_Delay_ms(2000);
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printf("show bmp------------------------\r\n");
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Paint_SelectImage(BlackImage);
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GUI_ReadBmp("./pic/7in5.bmp", 0, 0);
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EPD_7IN5_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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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);
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EPD_7IN5_Display(BlackImage);
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DEV_Delay_ms(500);
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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, " <20><><EFBFBD><EFBFBD>abc", &Font12CN, BLACK, WHITE);
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Paint_DrawString_CN(130, 20, "ѩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>", &Font24CN, WHITE, BLACK);
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printf("EPD_Display\r\n");
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EPD_7IN5_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_Clear();
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printf("Goto Sleep...\r\n");
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EPD_7IN5_Sleep();
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free(BlackImage);
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BlackImage = NULL;
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DEV_Delay_ms(2000);//important, at least 2s
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// close 5V
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printf("close 5V, Module enters 0 power consumption ...\r\n");
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DEV_Module_Exit();
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return 0;
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}
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