Added 2.36inch e-Paper (G) program and some fixes.
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41 changed files with 3920 additions and 595 deletions
238
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in36g.c
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238
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in36g.c
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/*****************************************************************************
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* | File : EPD_2in36g.c
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* | Author : Waveshare team
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* | Function : 2.36inch e-Paper (G)
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* | Info :
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*----------------
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* | This version: V1.0
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* | Date : 2022-08-17
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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_2in36g.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_2IN36G_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_2IN36G_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_2IN36G_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_2IN36G_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: idle, HIGH: busy
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DEV_Delay_ms(5);
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}
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Debug("e-Paper busy H release\r\n");
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}
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static void EPD_2IN36G_ReadBusyL(void)
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{
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Debug("e-Paper busy L\r\n");
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while(DEV_Digital_Read(EPD_BUSY_PIN)) { //LOW: idle, HIGH: busy
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DEV_Delay_ms(5);
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}
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Debug("e-Paper busy L 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_2IN36G_TurnOnDisplay(void)
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{
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EPD_2IN36G_SendCommand(0x12); // DISPLAY_REFRESH
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EPD_2IN36G_SendData(0x01);
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EPD_2IN36G_ReadBusyH();
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EPD_2IN36G_SendCommand(0x02); // POWER_OFF
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EPD_2IN36G_SendData(0X00);
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EPD_2IN36G_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_2IN36G_Init(void)
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{
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EPD_2IN36G_Reset();
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EPD_2IN36G_SendCommand(0x66);
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EPD_2IN36G_SendData(0x49);
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EPD_2IN36G_SendData(0x55);
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EPD_2IN36G_SendData(0x13);
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EPD_2IN36G_SendData(0x5D);
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EPD_2IN36G_SendCommand(0x66);
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EPD_2IN36G_SendData(0x49);
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EPD_2IN36G_SendData(0x55);
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EPD_2IN36G_SendCommand(0xB0);
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EPD_2IN36G_SendData(0x03);//1 boost 20211113
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EPD_2IN36G_SendCommand(0x00);
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EPD_2IN36G_SendData(0x4F);
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EPD_2IN36G_SendData(0x69);
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EPD_2IN36G_SendCommand(0x03);
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EPD_2IN36G_SendData(0x00);
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EPD_2IN36G_SendCommand(0xF0);
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EPD_2IN36G_SendData(0xF6);
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EPD_2IN36G_SendData(0x0D);
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EPD_2IN36G_SendData(0x00);
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EPD_2IN36G_SendData(0x00);
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EPD_2IN36G_SendData(0x00);
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EPD_2IN36G_SendCommand(0x06); //20211113
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EPD_2IN36G_SendData(0xCF);
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EPD_2IN36G_SendData(0xDE);
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EPD_2IN36G_SendData(0x0F);
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EPD_2IN36G_SendCommand(0x41);
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EPD_2IN36G_SendData(0x00);
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EPD_2IN36G_SendCommand(0x50);
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EPD_2IN36G_SendData(0x30);
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EPD_2IN36G_SendCommand(0x60);
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EPD_2IN36G_SendData(0x0C);
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EPD_2IN36G_SendData(0x05);
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EPD_2IN36G_SendCommand(0x61);
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EPD_2IN36G_SendData(0xA8);
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EPD_2IN36G_SendData(0x01);
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EPD_2IN36G_SendData(0x28);
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EPD_2IN36G_SendCommand(0x84);
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EPD_2IN36G_SendData(0x01);
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}
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/******************************************************************************
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function : Clear screen
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parameter:
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******************************************************************************/
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void EPD_2IN36G_Clear(UBYTE color)
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{
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UWORD Width, Height;
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Width = (EPD_2IN36G_WIDTH % 4 == 0)? (EPD_2IN36G_WIDTH / 4 ): (EPD_2IN36G_WIDTH / 4 + 1);
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Height = EPD_2IN36G_HEIGHT;
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EPD_2IN36G_SendCommand(0x68);
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EPD_2IN36G_SendData(0x01);
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EPD_2IN36G_SendCommand(0x04);
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EPD_2IN36G_ReadBusyH();
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EPD_2IN36G_SendCommand(0x10);
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for (UWORD j = 0; j < Height; j++) {
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for (UWORD i = 0; i < Width; i++) {
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EPD_2IN36G_SendData((color << 6) | (color << 4) | (color << 2) | color);
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}
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}
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EPD_2IN36G_SendCommand(0x68);
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EPD_2IN36G_SendData(0x00);
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EPD_2IN36G_TurnOnDisplay();
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}
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/******************************************************************************
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function : Sends the image buffer in RAM to e-Paper and displays
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parameter:
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******************************************************************************/
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void EPD_2IN36G_Display(UBYTE *Image)
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{
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UWORD Width, Height;
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Width = (EPD_2IN36G_WIDTH % 4 == 0)? (EPD_2IN36G_WIDTH / 4 ): (EPD_2IN36G_WIDTH / 4 + 1);
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Height = EPD_2IN36G_HEIGHT;
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EPD_2IN36G_SendCommand(0x68);
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EPD_2IN36G_SendData(0x01);
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EPD_2IN36G_SendCommand(0x04);
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EPD_2IN36G_ReadBusyH();
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EPD_2IN36G_SendCommand(0x10);
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for (UWORD j = 0; j < Height; j++) {
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for (UWORD i = 0; i < Width; i++) {
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EPD_2IN36G_SendData(Image[i + j * Width]);
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}
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}
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EPD_2IN36G_SendCommand(0x68);
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EPD_2IN36G_SendData(0x00);
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EPD_2IN36G_TurnOnDisplay();
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}
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/******************************************************************************
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function : Enter sleep mode
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parameter:
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******************************************************************************/
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void EPD_2IN36G_Sleep(void)
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{
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EPD_2IN36G_SendCommand(0x02); // POWER_OFF
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EPD_2IN36G_SendData(0X00);
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EPD_2IN36G_SendCommand(0x07); // DEEP_SLEEP
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EPD_2IN36G_SendData(0XA5);
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}
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51
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in36g.h
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51
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in36g.h
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@ -0,0 +1,51 @@
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/*****************************************************************************
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* | File : EPD_2in36g.h
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* | Author : Waveshare team
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* | Function : 2.36inch e-Paper (G)
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* | Info :
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*----------------
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* | This version: V1.0
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* | Date : 2022-08-17
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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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#ifndef __EPD_2IN36G_H_
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#define __EPD_2IN36G_H_
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#include "DEV_Config.h"
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// Display resolution
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#define EPD_2IN36G_WIDTH 168
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#define EPD_2IN36G_HEIGHT 296
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// Color
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#define EPD_2IN36G_BLACK 0x0
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#define EPD_2IN36G_WHITE 0x1
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#define EPD_2IN36G_YELLOW 0x2
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#define EPD_2IN36G_RED 0x3
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void EPD_2IN36G_Init(void);
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void EPD_2IN36G_Clear(UBYTE color);
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void EPD_2IN36G_Display(UBYTE *Image);
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void EPD_2IN36G_Sleep(void);
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#endif
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@ -1,5 +1,5 @@
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/*****************************************************************************
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* | File : EPD_4in37g.h
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* | File : EPD_4in37g.c
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* | Author : Waveshare team
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* | Function : 4.37inch e-Paper (G)
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* | Info :
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@ -1,5 +1,5 @@
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/*****************************************************************************
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* | File : EPD_4in37g.c
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* | File : EPD_4in37g.h
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* | Author : Waveshare team
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* | Function : 4.37inch e-Paper (G)
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* | Info :
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