e-paper-display/bcm2835-1.71/e-Paper/STM32/STM32-F103ZET6/User/Examples/EPD_2in13bc_test.c

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/*****************************************************************************
* | File : EPD_2in13bc_test.c
* | Author : Waveshare team
* | Function : 2.13inch B&C e-paper test demo
* | Info :
*----------------
* | This version: V1.0
* | Date : 2019-06-13
* | Info :
#
# 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 "EPD_Test.h"
#include "EPD_2IN13BC.h"
int EPD_test(void)
{
printf("EPD_2IN13BC_test Demo\r\n");
DEV_Module_Init();
printf("e-Paper Init and Clear...\r\n");
EPD_2IN13BC_Init();
EPD_2IN13BC_Clear();
DEV_Delay_ms(500);
//Create a new image cache named IMAGE_BW and fill it with white
UBYTE *BlackImage, *RYImage; // Red or Yellow
UWORD Imagesize = ((EPD_2IN13BC_WIDTH % 8 == 0)? (EPD_2IN13BC_WIDTH / 8 ): (EPD_2IN13BC_WIDTH / 8 + 1)) * EPD_2IN13BC_HEIGHT;
if((BlackImage = (UBYTE *)malloc(Imagesize)) == NULL) {
printf("Failed to apply for black memory...\r\n");
return -1;
}
if((RYImage = (UBYTE *)malloc(Imagesize)) == NULL) {
printf("Failed to apply for red memory...\r\n");
return -1;
}
printf("NewImage:BlackImage and RYImage\r\n");
Paint_NewImage(BlackImage, EPD_2IN13BC_WIDTH, EPD_2IN13BC_HEIGHT, 270, WHITE);
Paint_NewImage(RYImage, EPD_2IN13BC_WIDTH, EPD_2IN13BC_HEIGHT, 270, WHITE);
//Select Image
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
Paint_SelectImage(RYImage);
Paint_Clear(WHITE);
#if 1 // show image for array
printf("show image for array\r\n");
// EPD_2IN13BC_Display(gImage_2in13b_b, gImage_2in13b_r);
EPD_2IN13BC_Display(gImage_2in13c_b, gImage_2in13c_y);
DEV_Delay_ms(2000);
#endif
#if 1 // Drawing on the image
/*Horizontal screen*/
//1.Draw black image
printf("Draw black image\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
Paint_DrawPoint(5, 70, BLACK, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(5, 80, BLACK, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 50, 100, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(50, 70, 20, 100, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(60, 70, 90, 100, BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(125, 85, 15, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawString_CN(5, 15, "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>abc", &Font12CN, WHITE, BLACK);
//2.Draw red image
printf("Draw red image\r\n");
Paint_SelectImage(RYImage);
Paint_Clear(WHITE);
Paint_DrawPoint(5, 90, RED, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawPoint(5, 100, RED, DOT_PIXEL_4X4, DOT_STYLE_DFT);
Paint_DrawLine(125, 70, 125, 100, RED, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(110, 85, 140, 85, RED, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawRectangle(20, 70, 50, 100, RED, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(165, 85, 15, RED, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawString_EN(5, 0, "waveshare Electronics", &Font12, BLACK, WHITE);
Paint_DrawNum(5, 50, 987654321, &Font16, WHITE, RED);
printf("EPD_Display\r\n");
EPD_2IN13BC_Display(BlackImage, RYImage);
DEV_Delay_ms(2000);
#endif
printf("Clear...\r\n");
EPD_2IN13BC_Clear();
printf("Goto Sleep...\r\n");
EPD_2IN13BC_Sleep();
free(BlackImage);
free(RYImage);
BlackImage = NULL;
RYImage = NULL;
// close 5V
printf("close 5V, Module enters 0 power consumption ...\r\n");
DEV_Module_Exit();
return 0;
}