Add 4.37inch e-Paper (G) STM32 program and fix some bugs.

This commit is contained in:
SSYYL 2022-08-16 16:59:55 +08:00
commit 77accf11dd
32 changed files with 4453 additions and 1186 deletions

View file

@ -29,7 +29,6 @@
******************************************************************************/
#include "EPD_Test.h"
#include "EPD_1in64g.h"
#include "time.h"
int EPD_1in64g_test(void)
{
@ -40,9 +39,7 @@ int EPD_1in64g_test(void)
printf("e-Paper Init and Clear...\r\n");
EPD_1IN64G_Init();
printf("White \r\n");
EPD_1IN64G_Clear(EPD_1IN64G_WHITE); // While
EPD_1IN64G_Clear(EPD_1IN64G_WHITE);
DEV_Delay_ms(2000);
//Create a new image cache
@ -57,40 +54,39 @@ int EPD_1in64g_test(void)
Paint_NewImage(BlackImage, EPD_1IN64G_WIDTH, EPD_1IN64G_HEIGHT, 0, EPD_1IN64G_WHITE);
Paint_SetScale(4);
#if 1 // show bmp
printf("show BMP-----------------\r\n");
#if 1 // show image for array
printf("show image for array\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
Paint_DrawBitMap(gImage_1in64g);
Paint_Clear(EPD_1IN64G_WHITE);
Paint_DrawBitMap(gImage_1in64g);
EPD_1IN64G_Display(BlackImage);
DEV_Delay_ms(2000);
#endif
#if 1 // Drawing on the image
//1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(0x55);
Paint_Clear(EPD_1IN64G_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawPoint(10, 80, Red_4Color, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, Yellow_4Color, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, Black_4Color, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, Yellow_4Color, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(10, 0, "Red, yellow, white and black", &Font16, Red_4Color, Yellow_4Color);
Paint_DrawString_EN(10, 35, "Four color e-Paper", &Font12, Yellow_4Color, Black_4Color);
Paint_DrawString_CN(10, 125, "微雪电子", &Font24CN, Red_4Color, White_4Color);
Paint_DrawNum(10, 50, 123456, &Font12, Red_4Color, White_4Color);
Paint_DrawPoint(10, 80, EPD_1IN64G_RED, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, EPD_1IN64G_YELLOW, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, EPD_1IN64G_BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, EPD_1IN64G_RED, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, EPD_1IN64G_RED, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, EPD_1IN64G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, EPD_1IN64G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, EPD_1IN64G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, EPD_1IN64G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, EPD_1IN64G_RED, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, EPD_1IN64G_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(10, 0, "Red, yellow, white and black", &Font16, EPD_1IN64G_RED, EPD_1IN64G_YELLOW);
Paint_DrawString_EN(10, 35, "Four color e-Paper", &Font12, EPD_1IN64G_YELLOW, EPD_1IN64G_BLACK);
Paint_DrawString_CN(10, 125, "微雪电子", &Font24CN, EPD_1IN64G_RED, EPD_1IN64G_WHITE);
Paint_DrawNum(10, 50, 123456, &Font12, EPD_1IN64G_RED, EPD_1IN64G_WHITE);
printf("EPD_Display\r\n");
EPD_1IN64G_Display(BlackImage);
@ -101,13 +97,13 @@ int EPD_1in64g_test(void)
//1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(0x55);
Paint_Clear(EPD_1IN64G_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawRectangle(1, 1, 168, 55, Red_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(1, 112, 167, 167, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(59, 1, 109, 167, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(1, 1, 168, 55, EPD_1IN64G_RED, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(1, 112, 167, 167, EPD_1IN64G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(59, 1, 109, 167, EPD_1IN64G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
printf("EPD_Display\r\n");
EPD_1IN64G_Display(BlackImage);
@ -118,33 +114,24 @@ int EPD_1in64g_test(void)
//1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(0x55);
Paint_Clear(EPD_1IN64G_WHITE);
int hNumber, hWidth, vNumber, vWidth;
hNumber = 8;
hWidth = EPD_1IN64G_HEIGHT/hNumber; // 168/16=21
vNumber = 8;
vWidth = EPD_1IN64G_WIDTH/vNumber; // 168/16=21
int wNumber, lNumber;
wNumber = (EPD_1IN64G_WIDTH/80)==0 ? (EPD_1IN64G_WIDTH/80) : (EPD_1IN64G_WIDTH/80)+1;
lNumber = (EPD_1IN64G_HEIGHT/20)==0 ? (EPD_1IN64G_HEIGHT/20) : (EPD_1IN64G_HEIGHT/20)+1;
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
for(int j=0; j<lNumber; j++) {
if(j%2 == 0) {
for(int i=0; i<wNumber; i++) {
Paint_DrawRectangle(1+i*80, 1+j*20, 20+i*80, 20+j*20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(21+i*80, 1+j*20, 40+i*80, 20+j*20, White_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(41+i*80, 1+j*20, 60+i*80, 20+j*20, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(61+i*80, 1+j*20, 80+i*80, 20+j*20, Red_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
for(int i=0; i<hNumber; i++) { // horizontal
Paint_DrawRectangle(1, 1+i*hWidth, EPD_1IN64G_WIDTH, hWidth*(1+i), EPD_1IN64G_BLACK + (i % 2), DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
for(int i=0; i<vNumber; i++) { // vertical
if(i%2) {
Paint_DrawRectangle(1+i*vWidth, 1, vWidth*(i+1), EPD_1IN64G_HEIGHT, EPD_1IN64G_YELLOW + (i/2%2), DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
else {
for(int i=0; i<wNumber; i++) {
Paint_DrawRectangle(1+i*80, 1+j*20, 20+i*80, 20+j*20, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(21+i*80, 1+j*20, 40+i*80, 20+j*20, Red_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(41+i*80, 1+j*20, 60+i*80, 20+j*20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(61+i*80, 1+j*20, 80+i*80, 20+j*20, White_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
}
}
}
printf("EPD_Display\r\n");
EPD_1IN64G_Display(BlackImage);

View file

@ -40,8 +40,6 @@ int EPD_3in0g_test(void)
printf("e-Paper Init and Clear...\r\n");
EPD_3IN0G_Init();
printf("Black \r\n");
EPD_3IN0G_Clear(EPD_3IN0G_WHITE); // WHITE
DEV_Delay_ms(2000);
@ -57,15 +55,14 @@ int EPD_3in0g_test(void)
Paint_NewImage(BlackImage, EPD_3IN0G_WIDTH, EPD_3IN0G_HEIGHT, 0, EPD_3IN0G_WHITE);
Paint_SetScale(4);
#if 1 // show bmp
printf("show BMP-----------------\r\n");
#if 1 // show image for array
printf("show image for array\r\n");
EPD_3IN0G_Init();
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
Paint_DrawBitMap(gImage_3in0g);
Paint_Clear(EPD_3IN0G_WHITE);
Paint_DrawBitMap(gImage_3in0g);
EPD_3IN0G_Display(BlackImage);
DEV_Delay_ms(2000);
#endif
#if 1 // Drawing on the image
@ -73,25 +70,25 @@ int EPD_3in0g_test(void)
EPD_3IN0G_Init();
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(0x55);
Paint_Clear(EPD_3IN0G_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawPoint(10, 80, Red_4Color, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, Yellow_4Color, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, Black_4Color, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, Yellow_4Color, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(10, 0, "Red, yellow, white and black", &Font16, Red_4Color, Yellow_4Color);
Paint_DrawString_EN(10, 35, "Four color e-Paper", &Font12, Yellow_4Color, Black_4Color);
Paint_DrawString_CN(10, 125, "΢ѩµç×Ó", &Font24CN, Red_4Color, White_4Color);
Paint_DrawNum(10, 50, 123456, &Font12, Red_4Color, White_4Color);
Paint_DrawPoint(10, 80, EPD_3IN0G_RED, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, EPD_3IN0G_YELLOW, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, EPD_3IN0G_BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, EPD_3IN0G_RED, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, EPD_3IN0G_RED, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, EPD_3IN0G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, EPD_3IN0G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, EPD_3IN0G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, EPD_3IN0G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, EPD_3IN0G_RED, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, EPD_3IN0G_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(10, 0, "Red, yellow, white and black", &Font16, EPD_3IN0G_RED, EPD_3IN0G_YELLOW);
Paint_DrawString_EN(10, 35, "Four color e-Paper", &Font12, EPD_3IN0G_YELLOW, EPD_3IN0G_BLACK);
Paint_DrawString_CN(10, 125, "微雪电子", &Font24CN, EPD_3IN0G_RED, EPD_3IN0G_WHITE);
Paint_DrawNum(10, 50, 123456, &Font12, EPD_3IN0G_RED, EPD_3IN0G_WHITE);
printf("EPD_Display\r\n");
EPD_3IN0G_Display(BlackImage);
@ -103,13 +100,13 @@ int EPD_3in0g_test(void)
EPD_3IN0G_Init();
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(0x55);
Paint_Clear(EPD_3IN0G_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawRectangle(1, 1, 167, 86, Red_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(1, 314, 167, 399, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(59, 1, 109, 399, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(1, 1, 167, 86, EPD_3IN0G_RED, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(1, 314, 167, 399, EPD_3IN0G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(59, 1, 109, 399, EPD_3IN0G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
printf("EPD_Display\r\n");
EPD_3IN0G_Display(BlackImage);
@ -121,34 +118,24 @@ int EPD_3in0g_test(void)
EPD_3IN0G_Init();
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(0x55);
Paint_Clear(EPD_3IN0G_WHITE);
int hNumber, hWidth, vNumber, vWidth;
hNumber = 20;
hWidth = EPD_3IN0G_HEIGHT/hNumber; // 400/20=20
vNumber = 8;
vWidth = EPD_3IN0G_WIDTH/vNumber; // 168/8=21
int wNumber, lNumber;
wNumber = (EPD_3IN0G_WIDTH/80)==0 ? (EPD_3IN0G_WIDTH/80) : (EPD_3IN0G_WIDTH/80)+1;
lNumber = (EPD_3IN0G_HEIGHT/20)==0 ? (EPD_3IN0G_HEIGHT/20) : (EPD_3IN0G_HEIGHT/20)+1;
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
for(int j=0; j<lNumber; j++) {
if(j%2 == 0) {
for(int i=0; i<wNumber; i++) {
Paint_DrawRectangle(1+i*80, 1+j*20, 20+i*80, 20+j*20, Red_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(21+i*80, 1+j*20, 40+i*80, 20+j*20, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(41+i*80, 1+j*20, 60+i*80, 20+j*20, White_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(61+i*80, 1+j*20, 80+i*80, 20+j*20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
for(int i=0; i<hNumber; i++) { // horizontal
Paint_DrawRectangle(1, 1+i*hWidth, EPD_3IN0G_WIDTH, hWidth*(1+i), EPD_3IN0G_BLACK + (i % 2), DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
for(int i=0; i<vNumber; i++) { // vertical
if(i%2) {
Paint_DrawRectangle(1+i*vWidth, 1, vWidth*(i+1), EPD_3IN0G_HEIGHT, EPD_3IN0G_YELLOW + (i/2%2), DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
else {
for(int i=0; i<wNumber; i++) {
Paint_DrawRectangle(1+i*80, 1+j*20, 20+i*80, 20+j*20, White_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(21+i*80, 1+j*20, 40+i*80, 20+j*20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(41+i*80, 1+j*20, 60+i*80, 20+j*20, Red_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(61+i*80, 1+j*20, 80+i*80, 20+j*20, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
}
}
}
printf("EPD_Display\r\n");
EPD_3IN0G_Display(BlackImage);
DEV_Delay_ms(3000);

View file

@ -39,7 +39,7 @@ int EPD_3in52_test(void)
}
printf("e-Paper Init and Clear...\r\n");
EPD_3IN52_Init();
EPD_3IN52_Init();
EPD_3IN52_display_NUM(EPD_3IN52_WHITE);
EPD_3IN52_lut_GC();

View file

@ -0,0 +1,135 @@
/*****************************************************************************
* | File : EPD_4in37g_test.c
* | Author : Waveshare team
* | Function : 4.37inch e-Paper (G) test demo
* | Info :
*----------------
* | This version: V1.0
* | Date : 2022-08-15
* | 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_4in37g.h"
int EPD_4in37g_test(void)
{
printf("EPD_4IN37G_test Demo\r\n");
if(DEV_Module_Init()!=0){
return -1;
}
printf("e-Paper Init and Clear...\r\n");
EPD_4IN37G_Init();
EPD_4IN37G_Clear(EPD_4IN37G_WHITE); // WHITE
DEV_Delay_ms(2000);
//Create a new image cache
UBYTE *BlackImage;
/* you have to edit the startup_stm32fxxx.s file and set a big enough heap size */
UWORD Imagesize = ((EPD_4IN37G_WIDTH % 4 == 0)? (EPD_4IN37G_WIDTH / 4 ): (EPD_4IN37G_WIDTH / 4 + 1)) * EPD_4IN37G_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_4IN37G_WIDTH, EPD_4IN37G_HEIGHT, 0, EPD_4IN37G_WHITE);
Paint_SetScale(4);
#if 1 // show image for array
printf("show image for array\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(EPD_4IN37G_WHITE);
Paint_DrawBitMap(Image4color);
EPD_4IN37G_Display(BlackImage);
DEV_Delay_ms(2000);
#endif
#if 1 // Drawing on the image
//1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(EPD_4IN37G_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawPoint(10, 80, EPD_4IN37G_RED, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, EPD_4IN37G_YELLOW, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, EPD_4IN37G_BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, EPD_4IN37G_RED, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, EPD_4IN37G_RED, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, EPD_4IN37G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, EPD_4IN37G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, EPD_4IN37G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, EPD_4IN37G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, EPD_4IN37G_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, EPD_4IN37G_RED, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(10, 0, "Red, yellow, white and black", &Font20, EPD_4IN37G_YELLOW, EPD_4IN37G_WHITE);
Paint_DrawString_EN(10, 30, "Four color e-Paper", &Font12, EPD_4IN37G_RED, EPD_4IN37G_BLACK);
Paint_DrawString_CN(10, 125, "微雪电子", &Font24CN, EPD_4IN37G_WHITE, EPD_4IN37G_RED);
Paint_DrawNum(10, 50, 123456, &Font12, EPD_4IN37G_WHITE, EPD_4IN37G_BLACK);
printf("EPD_Display\r\n");
EPD_4IN37G_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
#if 1 // Drawing on the image
//1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(EPD_4IN37G_WHITE);
int hNumber, hWidth, vNumber, vWidth;
hNumber = 16;
hWidth = EPD_4IN37G_HEIGHT/hNumber; // 368/16=23
vNumber = 16;
vWidth = EPD_4IN37G_WIDTH/vNumber; // 512/16=32
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
for(int i=0; i<hNumber; i++) { // horizontal
Paint_DrawRectangle(1, 1+i*hWidth, EPD_4IN37G_WIDTH, hWidth*(1+i), EPD_4IN37G_BLACK + (i % 2), DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
for(int i=0; i<vNumber; i++) { // vertical
if(i%2) {
Paint_DrawRectangle(1+i*vWidth, 1, vWidth*(i+1), EPD_4IN37G_HEIGHT, EPD_4IN37G_YELLOW + (i/2%2), DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
}
printf("EPD_Display\r\n");
EPD_4IN37G_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
printf("Clear...\r\n");
EPD_4IN37G_Clear(EPD_4IN37G_WHITE);
printf("Goto Sleep...\r\n");
EPD_4IN37G_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;
}

View file

@ -40,9 +40,7 @@ int EPD_7in3g_test(void)
printf("e-Paper Init and Clear...\r\n");
EPD_7IN3G_Init();
printf("Black \r\n");
EPD_7IN3G_Clear(EPD_7IN3G_WHITE); // WHITE
EPD_7IN3G_Clear(EPD_7IN3G_WHITE);
DEV_Delay_ms(2000);
//Create a new image cache
@ -59,48 +57,41 @@ int EPD_7in3g_test(void)
Paint_NewImage(BlackImage, EPD_7IN3G_WIDTH/2, EPD_7IN3G_HEIGHT/2 , 0, EPD_7IN3G_WHITE);
Paint_SetScale(4);
#if 0 // show bmp
//Not enough memory,Not supported
printf("show BMP-----------------\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
Paint_DrawBitMap(gImage_7in3g);
EPD_7IN3G_Display(BlackImage);
#if 1 // show image for array
printf("show image for array\r\n");
EPD_7IN3G_Display(gImage_7in3g);
DEV_Delay_ms(2000);
#endif
#if 1 // Drawing on the image
//1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(0x55);
Paint_Clear(EPD_7IN3G_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawPoint(10, 80, Red_4Color, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, Yellow_4Color, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, Black_4Color, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, Yellow_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, Black_4Color, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, Red_4Color, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, Yellow_4Color, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(10, 0, "Red, yellow, white and black", &Font16, Red_4Color, Yellow_4Color);
Paint_DrawString_EN(10, 35, "Four color e-Paper", &Font12, Yellow_4Color, Black_4Color);
Paint_DrawString_CN(10, 125, "΢ѩµç×Ó", &Font24CN, Red_4Color, White_4Color);
Paint_DrawNum(10, 50, 123456, &Font12, Red_4Color, White_4Color);
Paint_DrawPoint(10, 80, EPD_7IN3G_WHITE, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, EPD_7IN3G_YELLOW, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, EPD_7IN3G_BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, EPD_7IN3G_WHITE, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, EPD_7IN3G_WHITE, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, EPD_7IN3G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, EPD_7IN3G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, EPD_7IN3G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, EPD_7IN3G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, EPD_7IN3G_WHITE, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, EPD_7IN3G_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(10, 0, "Red, yellow, white and black", &Font16, EPD_7IN3G_WHITE, EPD_7IN3G_YELLOW);
Paint_DrawString_EN(10, 35, "Four color e-Paper", &Font12, EPD_7IN3G_YELLOW, EPD_7IN3G_BLACK);
Paint_DrawString_CN(10, 125, "微雪电子", &Font24CN, EPD_7IN3G_RED, EPD_7IN3G_WHITE);
Paint_DrawNum(10, 50, 123456, &Font12, EPD_7IN3G_RED, EPD_7IN3G_WHITE);
printf("EPD_Display\r\n");
EPD_7IN3G_Display_part(BlackImage, 0, 0, 400, 240);
EPD_7IN3G_Display_part(BlackImage, 200, 120, 400, 240);
DEV_Delay_ms(3000);
#endif
printf("Clear...\r\n");
EPD_7IN3G_Clear(EPD_7IN3G_WHITE);

View file

@ -38,6 +38,7 @@
int EPD_1in64g_test(void);
int EPD_3in0g_test(void);
int EPD_4in37g_test(void);
int EPD_7in3g_test(void);
int EPD_1in02d_test(void);

View file

@ -32,15 +32,15 @@
#ifndef _IMAGEDATA_H_
#define _IMAGEDATA_H_
// colour_4
extern const unsigned char gImage_1in64g[];
extern const unsigned char gImage_3in0g[];
extern const unsigned char gImage_7in3g[];
// ImageData2.c
/* --------------------------------------- */
extern const unsigned char gImage_2in13b_V4b[];
extern const unsigned char gImage_2in13b_V4r[];
extern const unsigned char gImage_1in64g[];
extern const unsigned char gImage_3in0g[];
extern const unsigned char Image4color[];
extern const unsigned char gImage_7in3g[];
/* --------------------------------------- */
// ImageData.c

File diff suppressed because it is too large Load diff

View file

@ -262,14 +262,21 @@ parameter:
******************************************************************************/
void Paint_Clear(UWORD Color)
{
if(Paint.Scale == 2 || Paint.Scale == 4){
if(Paint.Scale == 2) {
for (UWORD Y = 0; Y < Paint.HeightByte; Y++) {
for (UWORD X = 0; X < Paint.WidthByte; X++ ) {//8 pixel = 1 byte
UDOUBLE Addr = X + Y*Paint.WidthByte;
Paint.Image[Addr] = Color;
}
}
}else if(Paint.Scale == 7){
}else if(Paint.Scale == 4) {
for (UWORD Y = 0; Y < Paint.HeightByte; Y++) {
for (UWORD X = 0; X < Paint.WidthByte; X++ ) {
UDOUBLE Addr = X + Y*Paint.WidthByte;
Paint.Image[Addr] = (Color<<6)|(Color<<4)|(Color<<2)|Color;
}
}
}else if(Paint.Scale == 7) {
for (UWORD Y = 0; Y < Paint.HeightByte; Y++) {
for (UWORD X = 0; X < Paint.WidthByte; X++ ) {
UDOUBLE Addr = X + Y*Paint.WidthByte;

View file

@ -125,11 +125,6 @@ typedef enum {
#define GRAY3 0x01 //gray
#define GRAY4 0x00 //white
//colour
#define Black_4Color 0x00
#define White_4Color 0x01
#define Yellow_4Color 0x02
#define Red_4Color 0x03
/**
* The size of the point
**/

View file

@ -188,9 +188,7 @@ void EPD_1IN64G_Clear(UBYTE color)
EPD_1IN64G_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
for(UBYTE k = 0; k < 4; k++) {
EPD_1IN64G_SendData(color);
}
EPD_1IN64G_SendData((color << 6) | (color << 4) | (color << 2) | color);
}
}
@ -222,6 +220,10 @@ void EPD_1IN64G_Display(UBYTE *Image)
EPD_1IN64G_SendData(Image[i + j * Width]);
}
}
EPD_1IN64G_SendCommand(0x68);
EPD_1IN64G_SendData(0x00);
EPD_1IN64G_TurnOnDisplay();
}

View file

@ -18,11 +18,11 @@
#define EPD_1IN64G_WIDTH 168
#define EPD_1IN64G_HEIGHT 168
//colour
#define EPD_1IN64G_BLACK 0x00
#define EPD_1IN64G_WHITE 0x55
#define EPD_1IN64G_YELLOW 0xAA
#define EPD_1IN64G_RED 0xFF
// Color
#define EPD_1IN64G_BLACK 0x0
#define EPD_1IN64G_WHITE 0x1
#define EPD_1IN64G_YELLOW 0x2
#define EPD_1IN64G_RED 0x3
void EPD_1IN64G_Init(void);
void EPD_1IN64G_Clear(UBYTE color);

View file

@ -177,7 +177,7 @@ void EPD_3IN0G_Clear(UBYTE color)
EPD_3IN0G_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_3IN0G_SendData(color);
EPD_3IN0G_SendData((color << 6) | (color << 4) | (color << 2) | color);
}
}

View file

@ -18,11 +18,11 @@
#define EPD_3IN0G_WIDTH 168
#define EPD_3IN0G_HEIGHT 400
//colour
#define EPD_3IN0G_BLACK 0x00
#define EPD_3IN0G_WHITE 0x55
#define EPD_3IN0G_YELLOW 0xAA
#define EPD_3IN0G_RED 0xFF
// Color
#define EPD_3IN0G_BLACK 0x0
#define EPD_3IN0G_WHITE 0x1
#define EPD_3IN0G_YELLOW 0x2
#define EPD_3IN0G_RED 0x3
void EPD_3IN0G_Init(void);
void EPD_3IN0G_Clear(UBYTE color);

View file

@ -0,0 +1,240 @@
/*****************************************************************************
* | File : EPD_4in37g.h
* | Author : Waveshare team
* | Function : 4.37inch e-Paper (G)
* | Info :
*----------------
* | This version: V1.0
* | Date : 2022-08-15
* | 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_4in37g.h"
#include "Debug.h"
/******************************************************************************
function : Software reset
parameter:
******************************************************************************/
static void EPD_4IN37G_Reset(void)
{
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(20);
DEV_Digital_Write(EPD_RST_PIN, 0);
DEV_Delay_ms(2);
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(20);
}
/******************************************************************************
function : send command
parameter:
Reg : Command register
******************************************************************************/
static void EPD_4IN37G_SendCommand(UBYTE Reg)
{
DEV_Digital_Write(EPD_DC_PIN, 0);
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_SPI_WriteByte(Reg);
DEV_Digital_Write(EPD_CS_PIN, 1);
}
/******************************************************************************
function : send data
parameter:
Data : Write data
******************************************************************************/
static void EPD_4IN37G_SendData(UBYTE Data)
{
DEV_Digital_Write(EPD_DC_PIN, 1);
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_SPI_WriteByte(Data);
DEV_Digital_Write(EPD_CS_PIN, 1);
}
/******************************************************************************
function : Wait until the busy_pin goes LOW
parameter:
******************************************************************************/
static void EPD_4IN37G_ReadBusyH(void)
{
Debug("e-Paper busy H\r\n");
while(!DEV_Digital_Read(EPD_BUSY_PIN)) { //LOW: busy, HIGH: idle
DEV_Delay_ms(5);
}
Debug("e-Paper busy H release\r\n");
}
static void EPD_4IN37G_ReadBusyL(void)
{
Debug("e-Paper busy L\r\n");
while(DEV_Digital_Read(EPD_BUSY_PIN)) { //LOW: idle, HIGH: busy
DEV_Delay_ms(5);
}
Debug("e-Paper busy L release\r\n");
}
/******************************************************************************
function : Turn On Display
parameter:
******************************************************************************/
static void EPD_4IN37G_TurnOnDisplay(void)
{
EPD_4IN37G_SendCommand(0x12); // DISPLAY_REFRESH
EPD_4IN37G_SendData(0x00);
EPD_4IN37G_ReadBusyH();
EPD_4IN37G_SendCommand(0x02); // POWER_OFF
EPD_4IN37G_SendData(0X00);
EPD_4IN37G_ReadBusyH();
}
/******************************************************************************
function : Initialize the e-Paper register
parameter:
******************************************************************************/
void EPD_4IN37G_Init(void)
{
EPD_4IN37G_Reset();
EPD_4IN37G_SendCommand(0xAA);
EPD_4IN37G_SendData(0x49);
EPD_4IN37G_SendData(0x55);
EPD_4IN37G_SendData(0x20);
EPD_4IN37G_SendData(0x08);
EPD_4IN37G_SendData(0x09);
EPD_4IN37G_SendData(0x18);
EPD_4IN37G_SendCommand(0x01);
EPD_4IN37G_SendData(0x3F);
EPD_4IN37G_SendCommand(0x00);
EPD_4IN37G_SendData(0x4F);
EPD_4IN37G_SendData(0x69);
EPD_4IN37G_SendCommand(0x05);
EPD_4IN37G_SendData(0x40);
EPD_4IN37G_SendData(0x1F);
EPD_4IN37G_SendData(0x1F);
EPD_4IN37G_SendData(0x2C);
EPD_4IN37G_SendCommand(0x08);
EPD_4IN37G_SendData(0x6F);
EPD_4IN37G_SendData(0x1F);
EPD_4IN37G_SendData(0x1F);
EPD_4IN37G_SendData(0x22);
//===================
//20211212
//First setting
EPD_4IN37G_SendCommand(0x06);
EPD_4IN37G_SendData(0x6F);
EPD_4IN37G_SendData(0x1F);
EPD_4IN37G_SendData(0x17);
EPD_4IN37G_SendData(0x17);
//===================
EPD_4IN37G_SendCommand(0x03);
EPD_4IN37G_SendData(0x00);
EPD_4IN37G_SendData(0x54);
EPD_4IN37G_SendData(0x00);
EPD_4IN37G_SendData(0x44);
EPD_4IN37G_SendCommand(0x50);
EPD_4IN37G_SendData(0x3F);
EPD_4IN37G_SendCommand(0x60);
EPD_4IN37G_SendData(0x02);
EPD_4IN37G_SendData(0x00);
//Please notice that PLL must be set for version 2 IC
EPD_4IN37G_SendCommand(0x30);
EPD_4IN37G_SendData(0x08);
EPD_4IN37G_SendCommand(0x61);
EPD_4IN37G_SendData(0x02);
EPD_4IN37G_SendData(0x00);
EPD_4IN37G_SendData(0x01);
EPD_4IN37G_SendData(0x70);
EPD_4IN37G_SendCommand(0xE3);
EPD_4IN37G_SendData(0x2F);
EPD_4IN37G_SendCommand(0x84);
EPD_4IN37G_SendData(0x01);
}
/******************************************************************************
function : Clear screen
parameter:
******************************************************************************/
void EPD_4IN37G_Clear(UBYTE color)
{
UWORD Width, Height;
Width = (EPD_4IN37G_WIDTH % 4 == 0)? (EPD_4IN37G_WIDTH / 4 ): (EPD_4IN37G_WIDTH / 4 + 1);
Height = EPD_4IN37G_HEIGHT;
EPD_4IN37G_SendCommand(0x04);
EPD_4IN37G_ReadBusyH();
EPD_4IN37G_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_4IN37G_SendData((color << 6) | (color << 4) | (color << 2) | color);
}
}
EPD_4IN37G_TurnOnDisplay();
}
/******************************************************************************
function : Sends the image buffer in RAM to e-Paper and displays
parameter:
******************************************************************************/
void EPD_4IN37G_Display(UBYTE *Image)
{
UWORD Width, Height;
Width = (EPD_4IN37G_WIDTH % 4 == 0)? (EPD_4IN37G_WIDTH / 4 ): (EPD_4IN37G_WIDTH / 4 + 1);
Height = EPD_4IN37G_HEIGHT;
EPD_4IN37G_SendCommand(0x04);
EPD_4IN37G_ReadBusyH();
EPD_4IN37G_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_4IN37G_SendData(Image[i + j * Width]);
}
}
EPD_4IN37G_TurnOnDisplay();
}
/******************************************************************************
function : Enter sleep mode
parameter:
******************************************************************************/
void EPD_4IN37G_Sleep(void)
{
EPD_4IN37G_SendCommand(0x02); // POWER_OFF
EPD_4IN37G_SendData(0X00);
EPD_4IN37G_SendCommand(0x07); // DEEP_SLEEP
EPD_4IN37G_SendData(0XA5);
}

View file

@ -0,0 +1,51 @@
/*****************************************************************************
* | File : EPD_4in37g.c
* | Author : Waveshare team
* | Function : 4.37inch e-Paper (G)
* | Info :
*----------------
* | This version: V1.0
* | Date : 2022-08-15
* | 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_4IN37G_H_
#define __EPD_4IN37G_H_
#include "DEV_Config.h"
// Display resolution
#define EPD_4IN37G_WIDTH 512
#define EPD_4IN37G_HEIGHT 368
// Color
#define EPD_4IN37G_BLACK 0x0
#define EPD_4IN37G_WHITE 0x1
#define EPD_4IN37G_YELLOW 0x2
#define EPD_4IN37G_RED 0x3
void EPD_4IN37G_Init(void);
void EPD_4IN37G_Clear(UBYTE color);
void EPD_4IN37G_Display(UBYTE *Image);
void EPD_4IN37G_Sleep(void);
#endif

View file

@ -132,7 +132,6 @@ void EPD_7IN3G_Init(void)
EPD_7IN3G_SendData(0x4F);
EPD_7IN3G_SendData(0x69);
EPD_7IN3G_SendCommand(0x05);
EPD_7IN3G_SendData(0x40);
EPD_7IN3G_SendData(0x1F);
@ -168,9 +167,6 @@ void EPD_7IN3G_Init(void)
EPD_7IN3G_SendCommand(0x30);
EPD_7IN3G_SendData(0x08);
EPD_7IN3G_SendCommand(0x50);
EPD_7IN3G_SendData(0x3F);
@ -203,7 +199,7 @@ void EPD_7IN3G_Clear(UBYTE color)
EPD_7IN3G_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_7IN3G_SendData(color);
EPD_7IN3G_SendData((color << 6) | (color << 4) | (color << 2) | color);
}
}
@ -214,7 +210,7 @@ void EPD_7IN3G_Clear(UBYTE color)
function : Sends the image buffer in RAM to e-Paper and displays
parameter:
******************************************************************************/
void EPD_7IN3G_Display(UBYTE *Image)
void EPD_7IN3G_Display(const UBYTE *Image)
{
UWORD Width, Height;
Width = (EPD_7IN3G_WIDTH % 4 == 0)? (EPD_7IN3G_WIDTH / 4 ): (EPD_7IN3G_WIDTH / 4 + 1);
@ -232,7 +228,7 @@ void EPD_7IN3G_Display(UBYTE *Image)
EPD_7IN3G_TurnOnDisplay();
}
void EPD_7IN3G_Display_part(UBYTE *Image, UWORD xstart, UWORD ystart, UWORD image_width, UWORD image_heigh)
void EPD_7IN3G_Display_part(UBYTE *Image, UWORD xstart, UWORD ystart, UWORD image_width, UWORD image_height)
{
UWORD Width, Height;
Width = (EPD_7IN3G_WIDTH % 4 == 0)? (EPD_7IN3G_WIDTH / 4 ): (EPD_7IN3G_WIDTH / 4 + 1);
@ -244,7 +240,7 @@ void EPD_7IN3G_Display_part(UBYTE *Image, UWORD xstart, UWORD ystart, UWORD imag
EPD_7IN3G_SendCommand(0x10);
for (UWORD i = 0; i < Height; i++) {
for (UWORD j = 0; j < Width; j++) {
if(i<image_heigh+ystart && i>=ystart && j<(image_width+xstart)/4 && j>=xstart/4) {
if(i<image_height+ystart && i>=ystart && j<(image_width+xstart)/4 && j>=xstart/4) {
EPD_7IN3G_SendData(Image[(j-xstart/4) + (image_width/4*(i-ystart))]);
}
else

View file

@ -38,16 +38,16 @@
#define EPD_7IN3G_WIDTH 800
#define EPD_7IN3G_HEIGHT 480
//colour
#define EPD_7IN3G_BLACK 0x00
#define EPD_7IN3G_WHITE 0x55
#define EPD_7IN3G_YELLOW 0xAA
#define EPD_7IN3G_RED 0xFF
// Color
#define EPD_7IN3G_BLACK 0x0
#define EPD_7IN3G_WHITE 0x1
#define EPD_7IN3G_YELLOW 0x2
#define EPD_7IN3G_RED 0x3
void EPD_7IN3G_Init(void);
void EPD_7IN3G_Clear(UBYTE color);
void EPD_7IN3G_Display(UBYTE *Image);
void EPD_7IN3G_Display_part(UBYTE *Image, UWORD xstart, UWORD ystart, UWORD image_width, UWORD image_heigh);
void EPD_7IN3G_Display(const UBYTE *Image);
void EPD_7IN3G_Display_part(UBYTE *Image, UWORD xstart, UWORD ystart, UWORD image_width, UWORD image_height);
void EPD_7IN3G_Sleep(void);
#endif