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e-Paper/RaspberryPi_JetsonNano/c/examples/EPD_7in3e_test.c Normal file
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/*****************************************************************************
* | File : EPD_7in3e_test.c
* | Author : Waveshare team
* | Function : 7.3inch e-Paper (F) Demo
* | Info :
*----------------
* | This version: V1.0
* | Date : 2022-10-20
* | 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_7in3e.h"
#include "time.h"
int EPD_7in3e_test(void)
{
printf("EPD_7IN3E_test Demo\r\n");
if(DEV_Module_Init()!=0){
return -1;
}
printf("e-Paper Init and Clear...\r\n");
EPD_7IN3E_Init();
EPD_7IN3E_Clear(EPD_7IN3E_WHITE); // WHITE
DEV_Delay_ms(1000);
//Create a new image cache
UBYTE *BlackImage;
UDOUBLE Imagesize = ((EPD_7IN3E_WIDTH % 2 == 0)? (EPD_7IN3E_WIDTH / 2 ): (EPD_7IN3E_WIDTH / 2 + 1)) * EPD_7IN3E_HEIGHT;
if((BlackImage = (UBYTE *)malloc(Imagesize)) == NULL) {
printf("Failed to apply for black memory...\r\n");
return -1;
}
printf("Paint_NewImage\r\n");
Paint_NewImage(BlackImage, EPD_7IN3E_WIDTH, EPD_7IN3E_HEIGHT, 0, EPD_7IN3E_WHITE);
Paint_SetScale(6);
#if 1 // show bmp
printf("show bmp1-----------------\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(EPD_7IN3E_WHITE);
GUI_ReadBmp_RGB_6Color("./pic/7in3e.bmp", 0, 0);
EPD_7IN3E_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
#if 1 // Drawing on the image
Paint_NewImage(BlackImage, EPD_7IN3E_WIDTH, EPD_7IN3E_HEIGHT, 0, EPD_7IN3E_WHITE);
Paint_SetScale(6);
// 1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(EPD_7IN3E_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawPoint(10, 80, EPD_7IN3E_RED, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, EPD_7IN3E_BLUE, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, EPD_7IN3E_GREEN, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, EPD_7IN3E_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, EPD_7IN3E_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, EPD_7IN3E_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, EPD_7IN3E_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, EPD_7IN3E_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, EPD_7IN3E_WHITE, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, EPD_7IN3E_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, EPD_7IN3E_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_CN(10, 160, "ÄãºÃabc", &Font12CN, EPD_7IN3E_BLACK, EPD_7IN3E_WHITE);
Paint_DrawString_CN(10, 180, "΢ѩµç×Ó", &Font24CN, EPD_7IN3E_WHITE, EPD_7IN3E_BLACK);
Paint_DrawNum(10, 33, 123456789, &Font12, EPD_7IN3E_BLACK, EPD_7IN3E_WHITE);
Paint_DrawNum(10, 50, 987654321, &Font16, EPD_7IN3E_WHITE, EPD_7IN3E_BLACK);
Paint_DrawString_EN(400, 0, "waveshare", &Font16, EPD_7IN3E_BLACK, EPD_7IN3E_WHITE);
Paint_DrawString_EN(400, 20, "waveshare", &Font16, EPD_7IN3E_GREEN, EPD_7IN3E_WHITE);
Paint_DrawString_EN(400, 40, "waveshare", &Font16, EPD_7IN3E_BLUE, EPD_7IN3E_WHITE);
Paint_DrawString_EN(400, 60, "waveshare", &Font16, EPD_7IN3E_RED, EPD_7IN3E_WHITE);
Paint_DrawString_EN(400, 80, "waveshare", &Font16, EPD_7IN3E_YELLOW, EPD_7IN3E_WHITE);
Paint_DrawString_EN(150, 0, "hello world", &Font24, EPD_7IN3E_WHITE, EPD_7IN3E_BLACK);
Paint_DrawString_EN(150, 30, "hello world", &Font24, EPD_7IN3E_GREEN, EPD_7IN3E_BLACK);
Paint_DrawString_EN(150, 60, "hello world", &Font24, EPD_7IN3E_BLUE, EPD_7IN3E_BLACK);
Paint_DrawString_EN(150, 90, "hello world", &Font24, EPD_7IN3E_RED, EPD_7IN3E_BLACK);
Paint_DrawString_EN(150, 120, "hello world", &Font24, EPD_7IN3E_YELLOW, EPD_7IN3E_BLACK);
Paint_DrawString_EN(150, 180, "hello world", &Font24, EPD_7IN3E_BLACK, EPD_7IN3E_YELLOW);
printf("EPD_Display\r\n");
EPD_7IN3E_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
printf("Clear...\r\n");
EPD_7IN3E_Clear(EPD_7IN3E_WHITE);
printf("Goto Sleep...\r\n");
EPD_7IN3E_Sleep();
free(BlackImage);
BlackImage = NULL;
DEV_Delay_ms(2000); // important, at least 2s
// close 5V
printf("close 5V, Module enters 0 power consumption ...\r\n");
DEV_Module_Exit();
return 0;
}