Add 7.3inch e-Paper (F) Raspberry Pi program.
This commit is contained in:
SSYYL
parent
5a078f8c10
commit
851e62416a
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@ -144,6 +144,9 @@ else ifeq ($(EPD), epd5in83bV2)
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else ifeq ($(EPD), epd5in84)
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OBJ_C_EPD = ${DIR_EPD}/EPD_5in84.c
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OBJ_C_Examples = ${DIR_Examples}/EPD_5in84_test.c
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else ifeq ($(EPD), epd7in3f)
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OBJ_C_EPD = ${DIR_EPD}/EPD_7in3f.c
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OBJ_C_Examples = ${DIR_Examples}/EPD_7in3f_test.c
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else ifeq ($(EPD), epd7in5)
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OBJ_C_EPD = ${DIR_EPD}/EPD_7in5.c
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OBJ_C_Examples = ${DIR_Examples}/EPD_7in5_test.c
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@ -0,0 +1,162 @@
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/*****************************************************************************
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* | File : EPD_7in3f_test.c
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* | Author : Waveshare team
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* | Function : 7.3inch e-Paper (F) Demo
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* | Info :
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*----------------
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* | This version: V1.0
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* | Date : 2022-10-20
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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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#include "EPD_Test.h"
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#include "EPD_7in3f.h"
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#include "time.h"
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int EPD_7in3f_test(void)
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{
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printf("EPD_7IN3F_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_7IN3F_Init();
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struct timespec start={0,0}, finish={0,0};
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clock_gettime(CLOCK_REALTIME, &start);
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EPD_7IN3F_Clear(EPD_7IN3F_WHITE); // WHITE
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clock_gettime(CLOCK_REALTIME, &finish);
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printf("%ld S\r\n", finish.tv_sec-start.tv_sec);
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DEV_Delay_ms(1000);
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//Create a new image cache
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UBYTE *BlackImage;
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UDOUBLE Imagesize = ((EPD_7IN3F_WIDTH % 2 == 0)? (EPD_7IN3F_WIDTH / 2 ): (EPD_7IN3F_WIDTH / 2 + 1)) * EPD_7IN3F_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_7IN3F_WIDTH, EPD_7IN3F_HEIGHT, 0, EPD_7IN3F_WHITE);
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Paint_SetScale(7);
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#if 1 // show bmp
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printf("show bmp1-----------------\r\n");
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Paint_SelectImage(BlackImage);
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Paint_Clear(EPD_7IN3F_WHITE);
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GUI_ReadBmp_RGB_7Color("./pic/7in3f3.bmp", 0, 0);
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EPD_7IN3F_Display(BlackImage);
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DEV_Delay_ms(3000);
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printf("show bmp2------------------------\r\n");
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Paint_SelectImage(BlackImage);
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GUI_ReadBmp_RGB_7Color("./pic/7in3f1.bmp", 0, 0);
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EPD_7IN3F_Display(BlackImage);
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DEV_Delay_ms(3000);
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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(EPD_7IN3F_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, EPD_7IN3F_RED, DOT_PIXEL_1X1, DOT_STYLE_DFT);
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Paint_DrawPoint(10, 90, EPD_7IN3F_BLUE, DOT_PIXEL_2X2, DOT_STYLE_DFT);
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Paint_DrawPoint(10, 100, EPD_7IN3F_GREEN, DOT_PIXEL_3X3, DOT_STYLE_DFT);
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Paint_DrawLine(20, 70, 70, 120, EPD_7IN3F_ORANGE, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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Paint_DrawLine(70, 70, 20, 120, EPD_7IN3F_ORANGE, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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Paint_DrawRectangle(20, 70, 70, 120, EPD_7IN3F_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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Paint_DrawRectangle(80, 70, 130, 120, EPD_7IN3F_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
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Paint_DrawCircle(45, 95, 20, EPD_7IN3F_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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Paint_DrawCircle(105, 95, 20, EPD_7IN3F_WHITE, DOT_PIXEL_1X1, DRAW_FILL_FULL);
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Paint_DrawLine(85, 95, 125, 95, EPD_7IN3F_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
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Paint_DrawLine(105, 75, 105, 115, EPD_7IN3F_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
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Paint_DrawString_CN(10, 160, "ÄãºÃAbc", &Font12CN, EPD_7IN3F_BLACK, EPD_7IN3F_WHITE);
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Paint_DrawString_CN(10, 180, "΢ѩµç×Ó", &Font24CN, EPD_7IN3F_WHITE, EPD_7IN3F_BLACK);
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Paint_DrawNum(10, 33, 123456789, &Font12, EPD_7IN3F_BLACK, EPD_7IN3F_WHITE);
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Paint_DrawNum(10, 50, 987654321, &Font16, EPD_7IN3F_WHITE, EPD_7IN3F_BLACK);
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Paint_DrawString_EN(400, 0, "waveshare", &Font16, EPD_7IN3F_BLACK, EPD_7IN3F_WHITE);
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Paint_DrawString_EN(400, 20, "waveshare", &Font16, EPD_7IN3F_GREEN, EPD_7IN3F_WHITE);
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Paint_DrawString_EN(400, 40, "waveshare", &Font16, EPD_7IN3F_BLUE, EPD_7IN3F_WHITE);
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Paint_DrawString_EN(400, 60, "waveshare", &Font16, EPD_7IN3F_RED, EPD_7IN3F_WHITE);
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Paint_DrawString_EN(400, 80, "waveshare", &Font16, EPD_7IN3F_YELLOW, EPD_7IN3F_WHITE);
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Paint_DrawString_EN(400, 100, "waveshare", &Font16, EPD_7IN3F_ORANGE, EPD_7IN3F_WHITE);
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Paint_DrawString_EN(150, 0, "hello world", &Font24, EPD_7IN3F_WHITE, EPD_7IN3F_BLACK);
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Paint_DrawString_EN(150, 30, "hello world", &Font24, EPD_7IN3F_GREEN, EPD_7IN3F_BLACK);
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Paint_DrawString_EN(150, 60, "hello world", &Font24, EPD_7IN3F_BLUE, EPD_7IN3F_BLACK);
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Paint_DrawString_EN(150, 90, "hello world", &Font24, EPD_7IN3F_RED, EPD_7IN3F_BLACK);
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Paint_DrawString_EN(150, 120, "hello world", &Font24, EPD_7IN3F_YELLOW, EPD_7IN3F_BLACK);
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Paint_DrawString_EN(150, 150, "hello world", &Font24, EPD_7IN3F_ORANGE, EPD_7IN3F_BLACK);
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Paint_DrawString_EN(150, 180, "hello world", &Font24, EPD_7IN3F_BLACK, EPD_7IN3F_YELLOW);
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printf("EPD_Display\r\n");
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EPD_7IN3F_Display(BlackImage);
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DEV_Delay_ms(3000);
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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(EPD_7IN3F_WHITE);
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int hNumber, hWidth, vNumber, vWidth;
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hNumber = 10;
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hWidth = EPD_7IN3F_HEIGHT/hNumber; // 480/10=48
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vNumber = 20;
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vWidth = EPD_7IN3F_WIDTH/vNumber; // 800/20=40
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// 2.Drawing on the image
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printf("Drawing:BlackImage\r\n");
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for(int i=0; i<hNumber; i++) { // horizontal
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Paint_DrawRectangle(1, 1+i*hWidth, EPD_7IN3F_WIDTH, hWidth*(1+i), EPD_7IN3F_BLACK + (i % 2), DOT_PIXEL_1X1, DRAW_FILL_FULL);
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}
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for(int i=0; i<vNumber; i++) { // vertical
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if(i%2) {
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Paint_DrawRectangle(1+i*vWidth, 1, vWidth*(i+1), EPD_7IN3F_HEIGHT, EPD_7IN3F_GREEN + (i%5), DOT_PIXEL_1X1, DRAW_FILL_FULL);
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}
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}
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printf("EPD_Display\r\n");
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EPD_7IN3F_Display(BlackImage);
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DEV_Delay_ms(3000);
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#endif
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printf("Clear...\r\n");
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EPD_7IN3F_Clear(EPD_7IN3F_WHITE);
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printf("Goto Sleep...\r\n");
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EPD_7IN3F_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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@ -98,6 +98,8 @@ int EPD_5in83b_V2_test(void);
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int EPD_5in84_test(void);
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int EPD_7in3f_test(void);
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int EPD_7in5_test(void);
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int EPD_7in5_HD_test(void);
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int EPD_7in5_V2_test(void);
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@ -154,6 +154,9 @@ int main(void)
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#elif epd5in84
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EPD_5in84_test();
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#elif epd7in3f
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EPD_7in3f_test();
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#elif epd7in5
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EPD_7in5_test();
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@ -0,0 +1,280 @@
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/*****************************************************************************
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* | File : EPD_7in3f.c
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* | Author : Waveshare team
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* | Function : 7.3inch e-Paper (F) Driver
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* | Info :
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*----------------
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* | This version: V1.0
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* | Date : 2022-10-20
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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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#include "EPD_7in3f.h"
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#include "Debug.h"
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/******************************************************************************
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function : Software reset
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parameter:
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******************************************************************************/
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static void EPD_7IN3F_Reset(void)
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{
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DEV_Digital_Write(EPD_RST_PIN, 1);
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DEV_Delay_ms(20);
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DEV_Digital_Write(EPD_RST_PIN, 0);
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DEV_Delay_ms(2);
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DEV_Digital_Write(EPD_RST_PIN, 1);
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DEV_Delay_ms(20);
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}
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/******************************************************************************
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function : send command
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parameter:
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Reg : Command register
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******************************************************************************/
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static void EPD_7IN3F_SendCommand(UBYTE Reg)
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{
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DEV_Digital_Write(EPD_DC_PIN, 0);
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DEV_Digital_Write(EPD_CS_PIN, 0);
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DEV_SPI_WriteByte(Reg);
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DEV_Digital_Write(EPD_CS_PIN, 1);
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}
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/******************************************************************************
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function : send data
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parameter:
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Data : Write data
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******************************************************************************/
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static void EPD_7IN3F_SendData(UBYTE Data)
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{
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DEV_Digital_Write(EPD_DC_PIN, 1);
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DEV_Digital_Write(EPD_CS_PIN, 0);
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DEV_SPI_WriteByte(Data);
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DEV_Digital_Write(EPD_CS_PIN, 1);
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}
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/******************************************************************************
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function : Wait until the busy_pin goes LOW
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parameter:
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******************************************************************************/
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static void EPD_7IN3F_ReadBusyH(void)
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{
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Debug("e-Paper busy H\r\n");
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while(!DEV_Digital_Read(EPD_BUSY_PIN)) { //LOW: busy, HIGH: idle
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DEV_Delay_ms(1);
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}
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Debug("e-Paper busy H release\r\n");
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}
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/******************************************************************************
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function : Turn On Display
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parameter:
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******************************************************************************/
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static void EPD_7IN3F_TurnOnDisplay(void)
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{
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EPD_7IN3F_SendCommand(0x04); // POWER_ON
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EPD_7IN3F_ReadBusyH();
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EPD_7IN3F_SendCommand(0x12); // DISPLAY_REFRESH
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EPD_7IN3F_SendData(0x00);
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EPD_7IN3F_ReadBusyH();
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EPD_7IN3F_SendCommand(0x02); // POWER_OFF
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EPD_7IN3F_SendData(0X00);
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EPD_7IN3F_ReadBusyH();
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}
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/******************************************************************************
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function : Initialize the e-Paper register
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parameter:
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******************************************************************************/
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void EPD_7IN3F_Init(void)
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{
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EPD_7IN3F_Reset();
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EPD_7IN3F_ReadBusyH();
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DEV_Delay_ms(30);
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EPD_7IN3F_SendCommand(0xAA); // CMDH
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EPD_7IN3F_SendData(0x49);
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EPD_7IN3F_SendData(0x55);
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EPD_7IN3F_SendData(0x20);
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EPD_7IN3F_SendData(0x08);
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EPD_7IN3F_SendData(0x09);
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EPD_7IN3F_SendData(0x18);
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EPD_7IN3F_SendCommand(0x01);
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EPD_7IN3F_SendData(0x3F);
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EPD_7IN3F_SendData(0x00);
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EPD_7IN3F_SendData(0x32);
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EPD_7IN3F_SendData(0x2A);
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EPD_7IN3F_SendData(0x0E);
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EPD_7IN3F_SendData(0x2A);
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EPD_7IN3F_SendCommand(0x00);
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EPD_7IN3F_SendData(0x5F);
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EPD_7IN3F_SendData(0x69);
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EPD_7IN3F_SendCommand(0x03);
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EPD_7IN3F_SendData(0x00);
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EPD_7IN3F_SendData(0x54);
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EPD_7IN3F_SendData(0x00);
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EPD_7IN3F_SendData(0x44);
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EPD_7IN3F_SendCommand(0x05);
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EPD_7IN3F_SendData(0x40);
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EPD_7IN3F_SendData(0x1F);
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EPD_7IN3F_SendData(0x1F);
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EPD_7IN3F_SendData(0x2C);
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EPD_7IN3F_SendCommand(0x06);
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EPD_7IN3F_SendData(0x6F);
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EPD_7IN3F_SendData(0x1F);
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EPD_7IN3F_SendData(0x16);
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EPD_7IN3F_SendData(0x25);
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EPD_7IN3F_SendCommand(0x08);
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EPD_7IN3F_SendData(0x6F);
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EPD_7IN3F_SendData(0x1F);
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EPD_7IN3F_SendData(0x1F);
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EPD_7IN3F_SendData(0x22);
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EPD_7IN3F_SendCommand(0x13); // IPC
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EPD_7IN3F_SendData(0x00);
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EPD_7IN3F_SendData(0x04);
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EPD_7IN3F_SendCommand(0x30);
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EPD_7IN3F_SendData(0x02);
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EPD_7IN3F_SendCommand(0x41); // TSE
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EPD_7IN3F_SendData(0x00);
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EPD_7IN3F_SendCommand(0x50);
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EPD_7IN3F_SendData(0x3F);
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EPD_7IN3F_SendCommand(0x60);
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EPD_7IN3F_SendData(0x02);
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EPD_7IN3F_SendData(0x00);
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EPD_7IN3F_SendCommand(0x61);
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EPD_7IN3F_SendData(0x03);
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EPD_7IN3F_SendData(0x20);
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EPD_7IN3F_SendData(0x01);
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EPD_7IN3F_SendData(0xE0);
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EPD_7IN3F_SendCommand(0x82);
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EPD_7IN3F_SendData(0x1E);
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EPD_7IN3F_SendCommand(0x84);
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EPD_7IN3F_SendData(0x00);
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|
||||
EPD_7IN3F_SendCommand(0x86); // AGID
|
||||
EPD_7IN3F_SendData(0x00);
|
||||
|
||||
EPD_7IN3F_SendCommand(0xE3);
|
||||
EPD_7IN3F_SendData(0x2F);
|
||||
|
||||
EPD_7IN3F_SendCommand(0xE0); // CCSET
|
||||
EPD_7IN3F_SendData(0x00);
|
||||
|
||||
EPD_7IN3F_SendCommand(0xE6); // TSSET
|
||||
EPD_7IN3F_SendData(0x00);
|
||||
|
||||
}
|
||||
|
||||
/******************************************************************************
|
||||
function : Clear screen
|
||||
parameter:
|
||||
******************************************************************************/
|
||||
void EPD_7IN3F_Clear(UBYTE color)
|
||||
{
|
||||
UWORD Width, Height;
|
||||
Width = (EPD_7IN3F_WIDTH % 2 == 0)? (EPD_7IN3F_WIDTH / 2 ): (EPD_7IN3F_WIDTH / 2 + 1);
|
||||
Height = EPD_7IN3F_HEIGHT;
|
||||
|
||||
EPD_7IN3F_SendCommand(0x10);
|
||||
for (UWORD j = 0; j < Height; j++) {
|
||||
for (UWORD i = 0; i < Width; i++) {
|
||||
EPD_7IN3F_SendData((color<<4)|color);
|
||||
}
|
||||
}
|
||||
|
||||
EPD_7IN3F_TurnOnDisplay();
|
||||
}
|
||||
|
||||
/******************************************************************************
|
||||
function : show 7 kind of color block
|
||||
parameter:
|
||||
******************************************************************************/
|
||||
void EPD_7IN3F_Show7Block(void)
|
||||
{
|
||||
unsigned long i, j, k;
|
||||
unsigned char const Color_seven[8] =
|
||||
{EPD_7IN3F_BLACK, EPD_7IN3F_BLUE, EPD_7IN3F_GREEN, EPD_7IN3F_ORANGE,
|
||||
EPD_7IN3F_RED, EPD_7IN3F_YELLOW, EPD_7IN3F_WHITE, EPD_7IN3F_WHITE};
|
||||
|
||||
EPD_7IN3F_SendCommand(0x10);
|
||||
for(i=0; i<240; i++) {
|
||||
for(k = 0 ; k < 4; k ++) {
|
||||
for(j = 0 ; j < 100; j ++) {
|
||||
EPD_7IN3F_SendData((Color_seven[k]<<4) |Color_seven[k]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for(i=0; i<240; i++) {
|
||||
for(k = 4 ; k < 8; k ++) {
|
||||
for(j = 0 ; j < 100; j ++) {
|
||||
EPD_7IN3F_SendData((Color_seven[k]<<4) |Color_seven[k]);
|
||||
}
|
||||
}
|
||||
}
|
||||
EPD_7IN3F_TurnOnDisplay();
|
||||
}
|
||||
|
||||
/******************************************************************************
|
||||
function : Sends the image buffer in RAM to e-Paper and displays
|
||||
parameter:
|
||||
******************************************************************************/
|
||||
void EPD_7IN3F_Display(UBYTE *Image)
|
||||
{
|
||||
UWORD Width, Height;
|
||||
Width = (EPD_7IN3F_WIDTH % 2 == 0)? (EPD_7IN3F_WIDTH / 2 ): (EPD_7IN3F_WIDTH / 2 + 1);
|
||||
Height = EPD_7IN3F_HEIGHT;
|
||||
|
||||
EPD_7IN3F_SendCommand(0x10);
|
||||
for (UWORD j = 0; j < Height; j++) {
|
||||
for (UWORD i = 0; i < Width; i++) {
|
||||
EPD_7IN3F_SendData(Image[i + j * Width]);
|
||||
}
|
||||
}
|
||||
EPD_7IN3F_TurnOnDisplay();
|
||||
}
|
||||
|
||||
/******************************************************************************
|
||||
function : Enter sleep mode
|
||||
parameter:
|
||||
******************************************************************************/
|
||||
void EPD_7IN3F_Sleep(void)
|
||||
{
|
||||
EPD_7IN3F_SendCommand(0x07); // DEEP_SLEEP
|
||||
EPD_7IN3F_SendData(0XA5);
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,58 @@
|
|||
/*****************************************************************************
|
||||
* | File : EPD_7in3f.h
|
||||
* | Author : Waveshare team
|
||||
* | Function : 7.3inch e-Paper (F) Driver
|
||||
* | 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.
|
||||
#
|
||||
******************************************************************************/
|
||||
#ifndef __EPD_7IN3F_H_
|
||||
#define __EPD_7IN3F_H_
|
||||
|
||||
#include "DEV_Config.h"
|
||||
|
||||
// Display resolution
|
||||
#define EPD_7IN3F_WIDTH 800
|
||||
#define EPD_7IN3F_HEIGHT 480
|
||||
|
||||
/**********************************
|
||||
Color Index
|
||||
**********************************/
|
||||
#define EPD_7IN3F_BLACK 0x0 /// 000
|
||||
#define EPD_7IN3F_WHITE 0x1 /// 001
|
||||
#define EPD_7IN3F_GREEN 0x2 /// 010
|
||||
#define EPD_7IN3F_BLUE 0x3 /// 011
|
||||
#define EPD_7IN3F_RED 0x4 /// 100
|
||||
#define EPD_7IN3F_YELLOW 0x5 /// 101
|
||||
#define EPD_7IN3F_ORANGE 0x6 /// 110
|
||||
#define EPD_7IN3F_CLEAN 0x7 /// 111 unavailable Afterimage
|
||||
|
||||
void EPD_7IN3F_Init(void);
|
||||
void EPD_7IN3F_Clear(UBYTE color);
|
||||
void EPD_7IN3F_Show7Block(void);
|
||||
void EPD_7IN3F_Display(UBYTE *Image);
|
||||
void EPD_7IN3F_Sleep(void);
|
||||
|
||||
#endif
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 1.1 MiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.1 MiB |
|
|
@ -0,0 +1,71 @@
|
|||
#!/usr/bin/python
|
||||
# -*- coding:utf-8 -*-
|
||||
import sys
|
||||
import os
|
||||
picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
|
||||
libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
|
||||
if os.path.exists(libdir):
|
||||
sys.path.append(libdir)
|
||||
|
||||
import logging
|
||||
from waveshare_epd import epd7in3f
|
||||
import time
|
||||
from PIL import Image,ImageDraw,ImageFont
|
||||
import traceback
|
||||
|
||||
logging.basicConfig(level=logging.DEBUG)
|
||||
|
||||
try:
|
||||
logging.info("epd7in3f Demo")
|
||||
|
||||
epd = epd7in3f.EPD()
|
||||
logging.info("init and Clear")
|
||||
epd.init()
|
||||
epd.Clear()
|
||||
font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
|
||||
font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
|
||||
font40 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 40)
|
||||
|
||||
# Drawing on the image
|
||||
logging.info("1.Drawing on the image...")
|
||||
Himage = Image.new('RGB', (epd.width, epd.height), epd.WHITE) # 255: clear the frame
|
||||
draw = ImageDraw.Draw(Himage)
|
||||
draw.text((5, 0), 'hello world', font = font18, fill = epd.RED)
|
||||
draw.text((5, 20), '7.3inch e-Paper (F)', font = font24, fill = epd.YELLOW)
|
||||
draw.text((5, 45), u'微雪电子', font = font40, fill = epd.GREEN)
|
||||
draw.text((5, 85), u'微雪电子', font = font40, fill = epd.BLUE)
|
||||
draw.text((5, 125), u'微雪电子', font = font40, fill = epd.ORANGE)
|
||||
|
||||
draw.line((5, 170, 80, 245), fill = epd.BLUE)
|
||||
draw.line((80, 170, 5, 245), fill = epd.ORANGE)
|
||||
draw.rectangle((5, 170, 80, 245), outline = epd.BLACK)
|
||||
draw.rectangle((90, 170, 165, 245), fill = epd.GREEN)
|
||||
draw.arc((5, 250, 80, 325), 0, 360, fill = epd.RED)
|
||||
draw.chord((90, 250, 165, 325), 0, 360, fill = epd.YELLOW)
|
||||
epd.display(epd.getbuffer(Himage))
|
||||
time.sleep(3)
|
||||
|
||||
# read bmp file
|
||||
logging.info("2.read bmp file")
|
||||
Himage = Image.open(os.path.join(picdir, '7in3f1.bmp'))
|
||||
epd.display(epd.getbuffer(Himage))
|
||||
time.sleep(3)
|
||||
|
||||
logging.info("3.read bmp file")
|
||||
Himage = Image.open(os.path.join(picdir, '7in3f3.bmp'))
|
||||
epd.display(epd.getbuffer(Himage))
|
||||
time.sleep(3)
|
||||
|
||||
logging.info("Clear...")
|
||||
epd.Clear()
|
||||
|
||||
logging.info("Goto Sleep...")
|
||||
epd.sleep()
|
||||
|
||||
except IOError as e:
|
||||
logging.info(e)
|
||||
|
||||
except KeyboardInterrupt:
|
||||
logging.info("ctrl + c:")
|
||||
epd7in3f.epdconfig.module_exit()
|
||||
exit()
|
||||
|
|
@ -0,0 +1,247 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd7in3f.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2022-10-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# ******************************************************************************/
|
||||
# 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.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
import PIL
|
||||
from PIL import Image
|
||||
import io
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 800
|
||||
EPD_HEIGHT = 480
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.BLACK = 0x000000 # 0000 BGR
|
||||
self.WHITE = 0xffffff # 0001
|
||||
self.GREEN = 0x00ff00 # 0010
|
||||
self.BLUE = 0xff0000 # 0011
|
||||
self.RED = 0x0000ff # 0100
|
||||
self.YELLOW = 0x00ffff # 0101
|
||||
self.ORANGE = 0x0080ff # 0110
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(20)
|
||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(20)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
# send a lot of data
|
||||
def send_data2(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte2(data)
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusyH(self):
|
||||
logger.debug("e-Paper busy H")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: busy, 1: idle
|
||||
epdconfig.delay_ms(5)
|
||||
logger.debug("e-Paper busy H release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x12) # DISPLAY_REFRESH
|
||||
self.send_data(0X00)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.send_data(0X00)
|
||||
self.ReadBusyH()
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
self.ReadBusyH()
|
||||
epdconfig.delay_ms(30)
|
||||
|
||||
self.send_command(0xAA) # CMDH
|
||||
self.send_data(0x49)
|
||||
self.send_data(0x55)
|
||||
self.send_data(0x20)
|
||||
self.send_data(0x08)
|
||||
self.send_data(0x09)
|
||||
self.send_data(0x18)
|
||||
|
||||
self.send_command(0x01)
|
||||
self.send_data(0x3F)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x32)
|
||||
self.send_data(0x2A)
|
||||
self.send_data(0x0E)
|
||||
self.send_data(0x2A)
|
||||
|
||||
self.send_command(0x00)
|
||||
self.send_data(0x5F)
|
||||
self.send_data(0x69)
|
||||
|
||||
self.send_command(0x03)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x54)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x44)
|
||||
|
||||
self.send_command(0x05)
|
||||
self.send_data(0x40)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x2C)
|
||||
|
||||
self.send_command(0x06)
|
||||
self.send_data(0x6F)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x16)
|
||||
self.send_data(0x25)
|
||||
|
||||
self.send_command(0x08)
|
||||
self.send_data(0x6F)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x22)
|
||||
|
||||
self.send_command(0x13) # IPC
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x04)
|
||||
|
||||
self.send_command(0x30)
|
||||
self.send_data(0x02)
|
||||
|
||||
self.send_command(0x41) # TSE
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x50)
|
||||
self.send_data(0x3F)
|
||||
|
||||
self.send_command(0x60)
|
||||
self.send_data(0x02)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x61)
|
||||
self.send_data(0x03)
|
||||
self.send_data(0x20)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0xE0)
|
||||
|
||||
self.send_command(0x82)
|
||||
self.send_data(0x1E)
|
||||
|
||||
self.send_command(0x84)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x86) # AGID
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0xE3)
|
||||
self.send_data(0x2F)
|
||||
|
||||
self.send_command(0xE0) # CCSET
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0xE6) # TSSET
|
||||
self.send_data(0x00)
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# Create a pallette with the 7 colors supported by the panel
|
||||
pal_image = Image.new("P", (1,1))
|
||||
pal_image.putpalette( (0,0,0, 255,255,255, 0,255,0, 0,0,255, 255,0,0, 255,255,0, 255,128,0) + (0,0,0)*249)
|
||||
|
||||
# Check if we need to rotate the image
|
||||
imwidth, imheight = image.size
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
image_temp = image
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
image_temp = image.rotate(90, expand=True)
|
||||
else:
|
||||
logger.warning("Invalid image dimensions: %d x %d, expected %d x %d" % (imwidth, imheight, self.width, self.height))
|
||||
|
||||
# Convert the soruce image to the 7 colors, dithering if needed
|
||||
image_7color = image_temp.convert("RGB").quantize(palette=pal_image)
|
||||
buf_7color = bytearray(image_7color.tobytes('raw'))
|
||||
|
||||
# PIL does not support 4 bit color, so pack the 4 bits of color
|
||||
# into a single byte to transfer to the panel
|
||||
buf = [0x00] * int(self.width * self.height / 2)
|
||||
idx = 0
|
||||
for i in range(0, len(buf_7color), 2):
|
||||
buf[idx] = (buf_7color[i] << 4) + buf_7color[i+1]
|
||||
idx += 1
|
||||
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x10)
|
||||
self.send_data2(image)
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color=0x11):
|
||||
self.send_command(0x10)
|
||||
self.send_data2([color] * int(self.height) * int(self.width/2))
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
epdconfig.delay_ms(2000)
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
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Reference in New Issue