update STM32&Arduino
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13 changed files with 150 additions and 312 deletions
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@ -4,8 +4,8 @@
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* | Function : 2.9inch e-paper d
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* | Info :
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*----------------
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* | This version: V2.0
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* | Date : 2019-06-12
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* | This version: V3.1
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* | Date : 2021-03-18
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* | Info :
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* -----------------------------------------------------------------------------
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* V3.0(2019-06-12):
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@ -54,57 +54,6 @@
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#include "EPD_2in9d.h"
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#include "Debug.h"
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/**
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* full screen update LUT
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**/
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const unsigned char EPD_2IN9D_lut_vcomDC[] = {
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0x00, 0x08, 0x00, 0x00, 0x00, 0x02,
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0x60, 0x28, 0x28, 0x00, 0x00, 0x01,
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0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
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0x00, 0x12, 0x12, 0x00, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00,
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};
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const unsigned char EPD_2IN9D_lut_ww[] = {
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0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
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0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
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0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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const unsigned char EPD_2IN9D_lut_bw[] = {
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0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x0F, 0x0F, 0x00, 0x00, 0x03,
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0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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const unsigned char EPD_2IN9D_lut_wb[] = {
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0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
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0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
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0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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const unsigned char EPD_2IN9D_lut_bb[] = {
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0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
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0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
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0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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/**
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* partial screen update LUT
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**/
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@ -163,11 +112,19 @@ parameter:
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static void EPD_2IN9D_Reset(void)
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{
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DEV_Digital_Write(EPD_RST_PIN, 1);
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DEV_Delay_ms(200);
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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(200);
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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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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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@ -209,56 +166,48 @@ void EPD_2IN9D_ReadBusy(void)
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busy = DEV_Digital_Read(EPD_BUSY_PIN);
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busy =!(busy & 0x01);
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} while(busy);
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DEV_Delay_ms(200);
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DEV_Delay_ms(20);
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Debug("e-Paper busy release\r\n");
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}
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/******************************************************************************
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function : LUT download
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parameter:
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******************************************************************************/
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static void EPD_SetFullReg(void)
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{
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EPD_2IN9D_SendCommand(0X50); //VCOM AND DATA INTERVAL SETTING
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EPD_2IN9D_SendData(0xb7); //WBmode:VBDF 17|D7 VBDW 97 VBDB 57 WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
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unsigned int count;
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EPD_2IN9D_SendCommand(0x20);
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for(count=0; count<44; count++) {
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EPD_2IN9D_SendData(EPD_2IN9D_lut_vcomDC[count]);
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}
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EPD_2IN9D_SendCommand(0x21);
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for(count=0; count<42; count++) {
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EPD_2IN9D_SendData(EPD_2IN9D_lut_ww[count]);
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}
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EPD_2IN9D_SendCommand(0x22);
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for(count=0; count<42; count++) {
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EPD_2IN9D_SendData(EPD_2IN9D_lut_bw[count]);
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}
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EPD_2IN9D_SendCommand(0x23);
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for(count=0; count<42; count++) {
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EPD_2IN9D_SendData(EPD_2IN9D_lut_wb[count]);
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}
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EPD_2IN9D_SendCommand(0x24);
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for(count=0; count<42; count++) {
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EPD_2IN9D_SendData(EPD_2IN9D_lut_bb[count]);
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}
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}
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/******************************************************************************
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function : LUT download
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parameter:
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******************************************************************************/
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static void EPD_2IN9D_SetPartReg(void)
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{
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EPD_2IN9D_SendCommand(0x82); //vcom_DC setting
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EPD_2IN9D_SendCommand(0x01); //POWER SETTING
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EPD_2IN9D_SendData(0x03);
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EPD_2IN9D_SendData(0x00);
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EPD_2IN9D_SendData(0x2b);
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EPD_2IN9D_SendData(0x2b);
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EPD_2IN9D_SendData(0x03);
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EPD_2IN9D_SendCommand(0x06); //boost soft start
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EPD_2IN9D_SendData(0x17); //A
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EPD_2IN9D_SendData(0x17); //B
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EPD_2IN9D_SendData(0x17); //C
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EPD_2IN9D_SendCommand(0x04);
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EPD_2IN9D_ReadBusy();
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EPD_2IN9D_SendCommand(0x00); //panel setting
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EPD_2IN9D_SendData(0xbf); //LUT from OTP，128x296
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EPD_2IN9D_SendCommand(0x30); //PLL setting
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EPD_2IN9D_SendData(0x3a); // 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
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EPD_2IN9D_SendCommand(0x61); //resolution setting
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EPD_2IN9D_SendData(EPD_2IN9D_WIDTH);
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EPD_2IN9D_SendData((EPD_2IN9D_HEIGHT >> 8) & 0xff);
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EPD_2IN9D_SendData(EPD_2IN9D_HEIGHT & 0xff);
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EPD_2IN9D_SendCommand(0x82); //vcom_DC setting
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EPD_2IN9D_SendData(0x12);
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EPD_2IN9D_SendCommand(0X50);
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EPD_2IN9D_SendData(0xb7);
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EPD_2IN9D_SendData(0x97);
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unsigned int count;
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EPD_2IN9D_SendCommand(0x20);
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@ -306,36 +255,20 @@ parameter:
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void EPD_2IN9D_Init(void)
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{
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EPD_2IN9D_Reset();
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EPD_2IN9D_SendCommand(0x04);
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EPD_2IN9D_ReadBusy();//waiting for the electronic paper IC to release the idle signal
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EPD_2IN9D_SendCommand(0x01); //POWER SETTING
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EPD_2IN9D_SendData(0x03);
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EPD_2IN9D_SendData(0x00);
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EPD_2IN9D_SendData(0x2b);
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EPD_2IN9D_SendData(0x2b);
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EPD_2IN9D_SendData(0x03);
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EPD_2IN9D_SendCommand(0x00); //panel setting
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EPD_2IN9D_SendData(0x1f); //LUT from OTP，KW-BF KWR-AF BWROTP 0f BWOTP 1f
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EPD_2IN9D_SendCommand(0x06); //boost soft start
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EPD_2IN9D_SendData(0x17); //A
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EPD_2IN9D_SendData(0x17); //B
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EPD_2IN9D_SendData(0x17); //C
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EPD_2IN9D_SendCommand(0x61); //resolution setting
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EPD_2IN9D_SendData (0x80);
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EPD_2IN9D_SendData (0x01);
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EPD_2IN9D_SendData (0x28);
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EPD_2IN9D_SendCommand(0x04);
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EPD_2IN9D_ReadBusy();
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EPD_2IN9D_SendCommand(0x00); //panel setting
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EPD_2IN9D_SendData(0xbf); //LUT from OTP，128x296
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EPD_2IN9D_SendData(0x0e); //VCOM to 0V fast
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EPD_2IN9D_SendCommand(0x30); //PLL setting
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EPD_2IN9D_SendData(0x3a); // 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
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EPD_2IN9D_SendCommand(0x61); //resolution setting
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EPD_2IN9D_SendData(EPD_2IN9D_WIDTH);
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EPD_2IN9D_SendData((EPD_2IN9D_HEIGHT >> 8) & 0xff);
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EPD_2IN9D_SendData(EPD_2IN9D_HEIGHT & 0xff);
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EPD_2IN9D_SendCommand(0x82); //vcom_DC setting
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EPD_2IN9D_SendData(0x28);
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EPD_2IN9D_SendCommand(0X50); //VCOM AND DATA INTERVAL SETTING
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EPD_2IN9D_SendData(0x97); //WBmode:VBDF 17|D7 VBDW 97 VBDB 57 WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
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}
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/******************************************************************************
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@ -361,8 +294,6 @@ void EPD_2IN9D_Clear(void)
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EPD_2IN9D_SendData(0xFF);
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}
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}
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EPD_SetFullReg();
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EPD_2IN9D_TurnOnDisplay();
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}
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@ -382,7 +313,6 @@ void EPD_2IN9D_Display(UBYTE *Image)
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EPD_2IN9D_SendData(0x00);
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}
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}
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// Dev_Delay_ms(10);
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EPD_2IN9D_SendCommand(0x13);
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for (UWORD j = 0; j < Height; j++) {
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@ -390,9 +320,7 @@ void EPD_2IN9D_Display(UBYTE *Image)
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EPD_2IN9D_SendData(Image[i + j * Width]);
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}
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}
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// Dev_Delay_ms(10);
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EPD_SetFullReg();
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EPD_2IN9D_TurnOnDisplay();
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}
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@ -430,7 +358,6 @@ void EPD_2IN9D_DisplayPart(UBYTE *Image)
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EPD_2IN9D_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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