nemunaire/waveshareteam-e-Paper
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

e-Paper

Browse source
This commit is contained in:
shhds 2023-06-12 15:10:45 +08:00
commit fc4f54334d
37 changed files with 14608 additions and 1504 deletions
Download patch file Download diff file Expand all files Collapse all files

3
RaspberryPi_JetsonNano/c/Makefile
View file

@ -102,6 +102,9 @@ else ifeq ($(EPD), epd2in13bV4)
else ifeq ($(EPD), epd2in13d)
OBJ_C_EPD = ${DIR_EPD}/EPD_2in13d.c
OBJ_C_Examples = ${DIR_Examples}/EPD_2in13d_test.c
else ifeq ($(EPD), epd2in13g)
OBJ_C_EPD = ${DIR_EPD}/EPD_2in13g.c
OBJ_C_Examples = ${DIR_Examples}/EPD_2in13g_test.c
else ifeq ($(EPD), epd3in52)
OBJ_C_EPD = ${DIR_EPD}/EPD_3in52.c
OBJ_C_Examples = ${DIR_Examples}/EPD_3in52_test.c

162
RaspberryPi_JetsonNano/c/examples/EPD_2in13g_test.c Normal file
View file

@ -0,0 +1,162 @@
/*****************************************************************************
* | File : EPD_2in13g_test.c
* | Author : Waveshare team
* | Function : 2inch13 e-paper (G) test demo
* | Info :
*----------------
* | This version: V1.0
* | Date : 2023-05-29
* | 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_2in13g.h"
#include "time.h"
int EPD_2in13g_test(void)
{
printf("EPD_2IN13G_test Demo\r\n");
if(DEV_Module_Init()!=0){
return -1;
}
printf("e-Paper Init and Clear...\r\n");
EPD_2IN13G_Init();
struct timespec start={0,0}, finish={0,0};
clock_gettime(CLOCK_REALTIME, &start);
EPD_2IN13G_Clear(EPD_2IN13G_WHITE); // White
clock_gettime(CLOCK_REALTIME, &finish);
printf("%ld S\r\n", finish.tv_sec-start.tv_sec);
DEV_Delay_ms(2000);
//Create a new image cache
UBYTE *BlackImage;
UWORD Imagesize = ((EPD_2IN13G_WIDTH % 4 == 0)? (EPD_2IN13G_WIDTH / 4 ): (EPD_2IN13G_WIDTH / 4 + 1)) * EPD_2IN13G_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_2IN13G_WIDTH, EPD_2IN13G_HEIGHT, 0, EPD_2IN13G_WHITE);
Paint_SetScale(4);
#if 1 // show bmp
printf("show BMP-----------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp_RGB_4Color("./pic/2in13g.bmp", 0, 0);
EPD_2IN13G_Display(BlackImage);
DEV_Delay_ms(2000);
#endif
#if 1 // Drawing on the image
Paint_NewImage(BlackImage, EPD_2IN13G_WIDTH, EPD_2IN13G_HEIGHT, 90, EPD_2IN13G_WHITE);
Paint_SetScale(4);
//1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(EPD_2IN13G_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawPoint(10, 80, EPD_2IN13G_RED, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(10, 90, EPD_2IN13G_YELLOW, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(10, 100, EPD_2IN13G_BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawLine(20, 70, 70, 120, EPD_2IN13G_RED, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 70, 20, 120, EPD_2IN13G_RED, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 70, 70, 120, EPD_2IN13G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(80, 70, 130, 120, EPD_2IN13G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawCircle(45, 95, 20, EPD_2IN13G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(105, 95, 20, EPD_2IN13G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(85, 95, 125, 95, EPD_2IN13G_RED, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, EPD_2IN13G_YELLOW, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(0, 0, "Red,yellow,white,black", &Font16, EPD_2IN13G_RED, EPD_2IN13G_YELLOW);
Paint_DrawString_EN(0, 16, "Four color e-Paper", &Font12, EPD_2IN13G_YELLOW, EPD_2IN13G_BLACK);
Paint_DrawString_CN(120, 28, "΢ѩµç×Ó", &Font24CN, EPD_2IN13G_RED, EPD_2IN13G_WHITE);
Paint_DrawNum(0, 28, 123456, &Font12, EPD_2IN13G_RED, EPD_2IN13G_WHITE);
printf("EPD_Display\r\n");
EPD_2IN13G_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
Paint_NewImage(BlackImage, EPD_2IN13G_WIDTH, EPD_2IN13G_HEIGHT, 0, EPD_2IN13G_WHITE);
Paint_SetScale(4);
#if 1 // Drawing on the image
//1.Select Image
printf("SelectImage:BlackImage\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(EPD_2IN13G_WHITE);
// 2.Drawing on the image
printf("Drawing:BlackImage\r\n");
Paint_DrawRectangle(1, 1, EPD_2IN13G_WIDTH, EPD_2IN13G_HEIGHT/4, EPD_2IN13G_RED, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(1, EPD_2IN13G_HEIGHT/4, EPD_2IN13G_WIDTH, EPD_2IN13G_HEIGHT/2, EPD_2IN13G_YELLOW, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawRectangle(1, EPD_2IN13G_HEIGHT/2, EPD_2IN13G_WIDTH, 3*EPD_2IN13G_HEIGHT/4, EPD_2IN13G_BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
printf("EPD_Display\r\n");
EPD_2IN13G_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_2IN13G_WHITE);
int hNumber, hWidth, vNumber, vWidth;
hNumber = 20;
hWidth = EPD_2IN13G_HEIGHT/hNumber;
vNumber = 8;
vWidth = EPD_2IN13G_WIDTH/vNumber;
// 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_2IN13G_WIDTH, hWidth*(1+i), EPD_2IN13G_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_2IN13G_HEIGHT, EPD_2IN13G_YELLOW + (i/2%2), DOT_PIXEL_1X1, DRAW_FILL_FULL);
}
}
printf("EPD_Display\r\n");
EPD_2IN13G_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
printf("Clear...\r\n");
EPD_2IN13G_Clear(EPD_2IN13G_WHITE);
printf("Goto Sleep...\r\n");
EPD_2IN13G_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;
}

1
RaspberryPi_JetsonNano/c/examples/EPD_Test.h
View file

@ -75,6 +75,7 @@ int EPD_2in13bc_test(void);
int EPD_2in13b_V3_test(void);
int EPD_2in13b_V4_test(void);
int EPD_2in13d_test(void);
int EPD_2in13g_test(void);
int EPD_3in52_test(void);

3
RaspberryPi_JetsonNano/c/examples/main.c
View file

@ -111,6 +111,9 @@ int main(void)
#elif epd2in13d
EPD_2in13d_test();
#elif epd2in13g
EPD_2in13g_test();
#elif epd3in52
EPD_3in52_test();

10
RaspberryPi_JetsonNano/c/lib/GUI/GUI_BMPfile.c
View file

@ -422,6 +422,16 @@ UBYTE GUI_ReadBmp_RGB_4Color(const char *path, UWORD Xstart, UWORD Ystart)
Image[x+(y* bmpInfoHeader.biWidth )] = 3;//Red
}
}
if(bmpInfoHeader.biWidth % 4 != 0)
{
for (UWORD i = 0; i < (bmpInfoHeader.biWidth % 4); i++)
{
if(fread((char *)Rdata, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
}
}
}
fclose(fp);

237
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in13g.c Normal file
View file

@ -0,0 +1,237 @@
/*****************************************************************************
* | File : EPD_2in13g.c
* | Author : Waveshare team
* | Function : 2inch13 e-paper (G)
* | Info :
*----------------
* | This version: V1.0
* | Date : 2023-05-29
* | 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_2in13g.h"
#include "Debug.h"
UWORD Source_BITS = EPD_2IN13G_WIDTH;
UWORD Gate_BITS = EPD_2IN13G_HEIGHT;
/******************************************************************************
function : Software reset
parameter:
******************************************************************************/
static void EPD_2IN13G_Reset(void)
{
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(200);
DEV_Digital_Write(EPD_RST_PIN, 0);
DEV_Delay_ms(2);
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(200);
}
/******************************************************************************
function : send command
parameter:
Reg : Command register
******************************************************************************/
static void EPD_2IN13G_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_2IN13G_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 HIGH
parameter:
******************************************************************************/
void EPD_2IN13G_ReadBusy(void)
{
Debug("e-Paper busy\r\n");
DEV_Delay_ms(100);
while(DEV_Digital_Read(EPD_BUSY_PIN) != 1) { //HIGH: idle, LOW: busy
DEV_Delay_ms(100);
}
Debug("e-Paper busy release\r\n");
}
/******************************************************************************
function : Turn On Display
parameter:
******************************************************************************/
static void EPD_2IN13G_TurnOnDisplay(void)
{
EPD_2IN13G_SendCommand(0x12); // DISPLAY_REFRESH
EPD_2IN13G_SendData(0x00);
EPD_2IN13G_ReadBusy();
}
/******************************************************************************
function : Setting the display window
parameter:
******************************************************************************/
static void EPD_2IN9_V2_SetWindows(void)
{
if(EPD_2IN13G_WIDTH < 128)
Source_BITS = 128;
EPD_2IN13G_SendCommand(0x61); //TRES
EPD_2IN13G_SendData(Source_BITS/256); // EPD_2IN13G_WIDTH_H
EPD_2IN13G_SendData(Source_BITS%256); // EPD_2IN13G_WIDTH_L
EPD_2IN13G_SendData(Gate_BITS/256); // EPD_2IN13G_HEIGHT_H
EPD_2IN13G_SendData(Gate_BITS%256); // EPD_2IN13G_HEIGHT_L
}
/******************************************************************************
function : Initialize the e-Paper register
parameter:
******************************************************************************/
void EPD_2IN13G_Init(void)
{
EPD_2IN13G_Reset();
EPD_2IN13G_ReadBusy();
EPD_2IN13G_SendCommand(0x4D);
EPD_2IN13G_SendData(0x78);
EPD_2IN13G_SendCommand(0x00); //PSR
EPD_2IN13G_SendData(0x0F);
EPD_2IN13G_SendData(0x29);
EPD_2IN13G_SendCommand(0x01); //PWRR
EPD_2IN13G_SendData(0x07);
EPD_2IN13G_SendData(0x00);
EPD_2IN13G_SendCommand(0x03); //POFS
EPD_2IN13G_SendData(0x10);
EPD_2IN13G_SendData(0x54);
EPD_2IN13G_SendData(0x44);
EPD_2IN13G_SendCommand(0x06); //BTST_P
EPD_2IN13G_SendData(0x05);
EPD_2IN13G_SendData(0x00);
EPD_2IN13G_SendData(0x3F);
EPD_2IN13G_SendData(0x0A);
EPD_2IN13G_SendData(0x25);
EPD_2IN13G_SendData(0x12);
EPD_2IN13G_SendData(0x1A);
EPD_2IN13G_SendCommand(0x50); //CDI
EPD_2IN13G_SendData(0x37);
EPD_2IN13G_SendCommand(0x60); //TCON
EPD_2IN13G_SendData(0x02);
EPD_2IN13G_SendData(0x02);
EPD_2IN9_V2_SetWindows(); // Setting the display window
EPD_2IN13G_SendCommand(0xE7);
EPD_2IN13G_SendData(0x1C);
EPD_2IN13G_SendCommand(0xE3);
EPD_2IN13G_SendData(0x22);
EPD_2IN13G_SendCommand(0xB4);
EPD_2IN13G_SendData(0xD0);
EPD_2IN13G_SendCommand(0xB5);
EPD_2IN13G_SendData(0x03);
EPD_2IN13G_SendCommand(0xE9);
EPD_2IN13G_SendData(0x01);
EPD_2IN13G_SendCommand(0x30);
EPD_2IN13G_SendData(0x08);
EPD_2IN13G_SendCommand(0x04);
EPD_2IN13G_ReadBusy();
}
/******************************************************************************
function : Clear screen
parameter:
******************************************************************************/
void EPD_2IN13G_Clear(UBYTE color)
{
UWORD Width, Height;
Width = Source_BITS / 4 ;
Height = EPD_2IN13G_HEIGHT;
EPD_2IN13G_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2IN13G_SendData((color << 6) | (color << 4) | (color << 2) | color);
}
}
EPD_2IN13G_TurnOnDisplay();
}
/******************************************************************************
function : Sends the image buffer in RAM to e-Paper and displays
parameter:
******************************************************************************/
void EPD_2IN13G_Display(UBYTE *Image)
{
UWORD Width, Height;
Width = (EPD_2IN13G_WIDTH % 4 == 0)? (EPD_2IN13G_WIDTH / 4 ): (EPD_2IN13G_WIDTH / 4 + 1);
Height = EPD_2IN13G_HEIGHT;
EPD_2IN13G_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < (Source_BITS / 4); i++) {
if(i < 31 ) EPD_2IN13G_SendData(Image[i + j * Width]);
else EPD_2IN13G_SendData(0x00);
}
}
EPD_2IN13G_TurnOnDisplay();
}
/******************************************************************************
function : Enter sleep mode
parameter:
******************************************************************************/
void EPD_2IN13G_Sleep(void)
{
EPD_2IN13G_SendCommand(0x02); //power off
EPD_2IN13G_ReadBusy(); //waiting for the electronic paper IC to release the idle signal
DEV_Delay_ms(100); //!!!The delay here is necessary,100mS at least!!!
EPD_2IN13G_SendCommand(0x07); //deep sleep
EPD_2IN13G_SendData(0XA5);
}

32
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in13g.h Normal file
View file

@ -0,0 +1,32 @@
/*****************************************************************************
* | File : EPD_2in13g.h
* | Author : Waveshare team
* | Function : 2inch13 e-paper (G)
* | Info :
*----------------
* | This version: V1.0
* | Date : 2023-05-29
* | Info :
* -----------------------------------------------------------------------------
******************************************************************************/
#ifndef __EPD_2IN13G_H_
#define __EPD_2IN13G_H_
#include "DEV_Config.h"
// Display resolution
#define EPD_2IN13G_WIDTH 122
#define EPD_2IN13G_HEIGHT 250
// Color
#define EPD_2IN13G_BLACK 0x0
#define EPD_2IN13G_WHITE 0x1
#define EPD_2IN13G_YELLOW 0x2
#define EPD_2IN13G_RED 0x3
void EPD_2IN13G_Init(void);
void EPD_2IN13G_Clear(UBYTE color);
void EPD_2IN13G_Display(UBYTE *Image);
void EPD_2IN13G_Sleep(void);
#endif

BIN
RaspberryPi_JetsonNano/c/pic/2in13g.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 90 KiB