add 1.02EPD + 7.5(a,b,c) V2 + 2.7(4 gray)
This commit is contained in:
hnwangkg-ezio
parent
b488e9609d
commit
702def06bc
416 changed files with 53398 additions and 7019 deletions
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@ -4,10 +4,20 @@
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* | Function : 2.7inch e-paper
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* | Info :
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*----------------
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* | This version: V3.0
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* | Date : 2019-06-12
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* | This version: V3.1
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* | Date : 2019-10-10
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* | Info :
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* -----------------------------------------------------------------------------
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* V3.1(2019-10-10):
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* 1. Add 4 grayscale display
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* Add EPD_2in7_gray_lut_vcom[]
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* Add EPD_2in7_gray_lut_ww[]
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* Add EPD_2in7_gray_lut_bw[]
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* Add EPD_2in7_gray_lut_wb[]
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* Add EPD_2in7_gray_lut_bb[]
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* Add EPD_2in7_gray_SetLut()
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* Add EPD_2IN7_Init_4Gray()
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* Add EPD_2IN7_4GrayDisplay()
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* V3.0(2019-06-12):
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* 1.Change:
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* lut_vcom_dc[] => EPD_2in7_lut_vcom_dc[]
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@ -82,6 +92,107 @@
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#include "EPD_2in7.h"
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#include "Debug.h"
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static const unsigned char EPD_2in7_lut_vcom_dc[] = {
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0x00 ,0x00,
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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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};
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static const unsigned char EPD_2in7_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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static const unsigned char EPD_2in7_lut_bw[] = {
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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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static const unsigned char EPD_2in7_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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static const unsigned char EPD_2in7_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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//////////////////////////////////////full screen update LUT////////////////////////////////////////////
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//0~3 gray
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static const unsigned char EPD_2in7_gray_lut_vcom[] =
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{
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0x00 ,0x00,
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0x00 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x60 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x00 ,0x00 ,0x00 ,0x01,
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0x00 ,0x13 ,0x0A ,0x01 ,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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//R21
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static const unsigned char EPD_2in7_gray_lut_ww[] ={
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x10 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0xA0 ,0x13 ,0x01 ,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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//R22H r
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static const unsigned char EPD_2in7_gray_lut_bw[] ={
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x99 ,0x0C ,0x01 ,0x03 ,0x04 ,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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//R23H w
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static const unsigned char EPD_2in7_gray_lut_wb[] ={
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x99 ,0x0B ,0x04 ,0x04 ,0x01 ,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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//R24H b
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static const unsigned char EPD_2in7_gray_lut_bb[] ={
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0x80 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x20 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x50 ,0x13 ,0x01 ,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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function : Software reset
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parameter:
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@ -139,6 +250,68 @@ static void EPD_2in7_ReadBusy(void)
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Debug("e-Paper busy release\r\n");
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}
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/******************************************************************************
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function : set the look-up tables
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parameter:
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******************************************************************************/
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static void EPD_2in7_SetLut(void)
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{
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unsigned int count;
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EPD_2in7_SendCommand(0x20); //vcom
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for(count = 0; count < 44; count++) {
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EPD_2in7_SendData(EPD_2in7_lut_vcom_dc[count]);
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}
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EPD_2in7_SendCommand(0x21); //ww --
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for(count = 0; count < 42; count++) {
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EPD_2in7_SendData(EPD_2in7_lut_ww[count]);
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}
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EPD_2in7_SendCommand(0x22); //bw r
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for(count = 0; count < 42; count++) {
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EPD_2in7_SendData(EPD_2in7_lut_bw[count]);
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}
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EPD_2in7_SendCommand(0x23); //wb w
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for(count = 0; count < 42; count++) {
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EPD_2in7_SendData(EPD_2in7_lut_bb[count]);
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}
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EPD_2in7_SendCommand(0x24); //bb b
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for(count = 0; count < 42; count++) {
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EPD_2in7_SendData(EPD_2in7_lut_wb[count]);
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}
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}
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void EPD_2in7_gray_SetLut(void)
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{
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unsigned int count;
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EPD_2in7_SendCommand(0x20); //vcom
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for(count=0;count<44;count++)
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{EPD_2in7_SendData(EPD_2in7_gray_lut_vcom[count]);}
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EPD_2in7_SendCommand(0x21); //red not use
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for(count=0;count<42;count++)
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{EPD_2in7_SendData(EPD_2in7_gray_lut_ww[count]);}
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EPD_2in7_SendCommand(0x22); //bw r
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for(count=0;count<42;count++)
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{EPD_2in7_SendData(EPD_2in7_gray_lut_bw[count]);}
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EPD_2in7_SendCommand(0x23); //wb w
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for(count=0;count<42;count++)
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{EPD_2in7_SendData(EPD_2in7_gray_lut_wb[count]);}
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EPD_2in7_SendCommand(0x24); //bb b
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for(count=0;count<42;count++)
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{EPD_2in7_SendData(EPD_2in7_gray_lut_bb[count]);}
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EPD_2in7_SendCommand(0x25); //vcom
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for(count=0;count<42;count++)
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{EPD_2in7_SendData(EPD_2in7_gray_lut_ww[count]);}
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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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@ -147,37 +320,139 @@ void EPD_2IN7_Init(void)
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{
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EPD_2in7_Reset();
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EPD_2in7_SendCommand(0x06); //boost soft start
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EPD_2in7_SendData(0x07); //A
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EPD_2in7_SendData(0x07); //B
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EPD_2in7_SendData(0x17); //C
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EPD_2in7_SendCommand(0x04);
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EPD_2in7_ReadBusy();
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EPD_2in7_SendCommand(0x00); //panel setting
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EPD_2in7_SendData(0x1f); //LUT from OTP¡ê?128x296
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EPD_2in7_SendCommand(0x01); // POWER_SETTING
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EPD_2in7_SendData(0x03); // VDS_EN, VDG_EN
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EPD_2in7_SendData(0x00); // VCOM_HV, VGHL_LV[1], VGHL_LV[0]
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EPD_2in7_SendData(0x2b); // VDH
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EPD_2in7_SendData(0x2b); // VDL
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EPD_2in7_SendData(0x09); // VDHR
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EPD_2in7_SendCommand(0x16);
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EPD_2in7_SendData(0x00); //KW-BF KWR-AF BWROTP 0f
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EPD_2in7_SendCommand(0x06); // BOOSTER_SOFT_START
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EPD_2in7_SendData(0x07);
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EPD_2in7_SendData(0x07);
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EPD_2in7_SendData(0x17);
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0x60);
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EPD_2in7_SendData(0xa5);
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0x73);
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EPD_2in7_SendData(0x23);
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0x7C);
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EPD_2in7_SendData(0x00);
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// Power optimization
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0x60);
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EPD_2in7_SendData(0xA5);
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// Power optimization
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0x89);
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EPD_2in7_SendData(0xA5);
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EPD_2in7_SendCommand(0X50);
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EPD_2in7_SendData(0x97); //WBmode:VBDF 17|D7 VBDW 97 VBDB 57 WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
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// Power optimization
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0x90);
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EPD_2in7_SendData(0x00);
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// Power optimization
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0x93);
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EPD_2in7_SendData(0x2A);
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// Power optimization
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0xA0);
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EPD_2in7_SendData(0xA5);
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// Power optimization
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0xA1);
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EPD_2in7_SendData(0x00);
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// Power optimization
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EPD_2in7_SendCommand(0xF8);
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EPD_2in7_SendData(0x73);
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EPD_2in7_SendData(0x41);
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EPD_2in7_SendCommand(0x16); // PARTIAL_DISPLAY_REFRESH
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EPD_2in7_SendData(0x00);
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EPD_2in7_SendCommand(0x04); // POWER_ON
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EPD_2in7_ReadBusy();
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EPD_2in7_SendCommand(0x00); // PANEL_SETTING
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EPD_2in7_SendData(0xAF); // KW-BF KWR-AF BWROTP 0f
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EPD_2in7_SendCommand(0x30); // PLL_CONTROL
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EPD_2in7_SendData(0x3A); // 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
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EPD_2in7_SendCommand(0x82); // VCM_DC_SETTING_REGISTER
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EPD_2in7_SendData(0x12);
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EPD_2in7_SetLut();
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}
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void EPD_2IN7_Init_4Gray(void)
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{
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EPD_2in7_Reset();
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EPD_2in7_SendCommand(0x01); //POWER SETTING
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EPD_2in7_SendData (0x03);
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EPD_2in7_SendData (0x00);
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EPD_2in7_SendData (0x2b);
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EPD_2in7_SendData (0x2b);
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EPD_2in7_SendCommand(0x06); //booster soft start
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EPD_2in7_SendData (0x07); //A
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EPD_2in7_SendData (0x07); //B
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EPD_2in7_SendData (0x17); //C
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EPD_2in7_SendCommand(0xF8); //boost??
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EPD_2in7_SendData (0x60);
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EPD_2in7_SendData (0xA5);
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EPD_2in7_SendCommand(0xF8); //boost??
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EPD_2in7_SendData (0x89);
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EPD_2in7_SendData (0xA5);
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EPD_2in7_SendCommand(0xF8); //boost??
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EPD_2in7_SendData (0x90);
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EPD_2in7_SendData (0x00);
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EPD_2in7_SendCommand(0xF8); //boost??
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EPD_2in7_SendData (0x93);
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EPD_2in7_SendData (0x2A);
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EPD_2in7_SendCommand(0xF8); //boost??
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EPD_2in7_SendData (0xa0);
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EPD_2in7_SendData (0xa5);
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EPD_2in7_SendCommand(0xF8); //boost??
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EPD_2in7_SendData (0xa1);
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EPD_2in7_SendData (0x00);
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EPD_2in7_SendCommand(0xF8); //boost??
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EPD_2in7_SendData (0x73);
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EPD_2in7_SendData (0x41);
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EPD_2in7_SendCommand(0x16);
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EPD_2in7_SendData(0x00);
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EPD_2in7_SendCommand(0x04);
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EPD_2in7_ReadBusy();
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EPD_2in7_SendCommand(0x00); //panel setting
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EPD_2in7_SendData(0xbf); //KW-BF KWR-AF BWROTP 0f
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EPD_2in7_SendCommand(0x30); //PLL setting
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EPD_2in7_SendData (0x90); //100hz
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EPD_2in7_SendCommand(0x61); //resolution setting
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EPD_2in7_SendData (0x00); //176
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EPD_2in7_SendData (0xb0);
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EPD_2in7_SendData (0x01); //264
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EPD_2in7_SendData (0x08);
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EPD_2in7_SendCommand(0x82); //vcom_DC setting
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EPD_2in7_SendData (0x12);
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EPD_2in7_SendCommand(0X50); //VCOM AND DATA INTERVAL SETTING
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EPD_2in7_SendData(0x97);
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}
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/******************************************************************************
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function : Clear screen
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parameter:
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@ -210,12 +485,19 @@ void EPD_2IN7_Clear(void)
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function : Sends the image buffer in RAM to e-Paper and displays
|
||||
parameter:
|
||||
******************************************************************************/
|
||||
void EPD_2IN7_Display(UBYTE *Image)
|
||||
void EPD_2IN7_Display(const UBYTE *Image)
|
||||
{
|
||||
UWORD Width, Height;
|
||||
Width = (EPD_2IN7_WIDTH % 8 == 0)? (EPD_2IN7_WIDTH / 8 ): (EPD_2IN7_WIDTH / 8 + 1);
|
||||
Height = EPD_2IN7_HEIGHT;
|
||||
|
||||
EPD_2in7_SendCommand(0x10);
|
||||
for (UWORD j = 0; j < Height; j++) {
|
||||
for (UWORD i = 0; i < Width; i++) {
|
||||
EPD_2in7_SendData(0XFF);
|
||||
}
|
||||
}
|
||||
|
||||
EPD_2in7_SendCommand(0x13);
|
||||
for (UWORD j = 0; j < Height; j++) {
|
||||
for (UWORD i = 0; i < Width; i++) {
|
||||
|
|
@ -226,12 +508,106 @@ void EPD_2IN7_Display(UBYTE *Image)
|
|||
EPD_2in7_ReadBusy();
|
||||
}
|
||||
|
||||
void EPD_2IN7_4GrayDisplay(const UBYTE *Image)
|
||||
{
|
||||
UDOUBLE i,j,k;
|
||||
UBYTE temp1,temp2,temp3;
|
||||
|
||||
EPD_2in7_SendCommand(0x10);
|
||||
for(i=0;i<5808;i++) //5808*4 46464
|
||||
{
|
||||
temp3=0;
|
||||
for(j=0;j<2;j++)
|
||||
{
|
||||
temp1 = Image[i*2+j];
|
||||
for(k=0;k<2;k++)
|
||||
{
|
||||
temp2 = temp1&0xC0 ;
|
||||
if(temp2 == 0xC0)
|
||||
temp3 |= 0x01;//white
|
||||
else if(temp2 == 0x00)
|
||||
temp3 |= 0x00; //black
|
||||
else if(temp2 == 0x80)
|
||||
temp3 |= 0x01; //gray1
|
||||
else //0x40
|
||||
temp3 |= 0x00; //gray2
|
||||
temp3 <<= 1;
|
||||
|
||||
temp1 <<= 2;
|
||||
temp2 = temp1&0xC0 ;
|
||||
if(temp2 == 0xC0) //white
|
||||
temp3 |= 0x01;
|
||||
else if(temp2 == 0x00) //black
|
||||
temp3 |= 0x00;
|
||||
else if(temp2 == 0x80)
|
||||
temp3 |= 0x01; //gray1
|
||||
else //0x40
|
||||
temp3 |= 0x00; //gray2
|
||||
if(j!=1 || k!=1)
|
||||
temp3 <<= 1;
|
||||
|
||||
temp1 <<= 2;
|
||||
}
|
||||
|
||||
}
|
||||
EPD_2in7_SendData(temp3);
|
||||
}
|
||||
// new data
|
||||
EPD_2in7_SendCommand(0x13);
|
||||
for(i=0;i<5808;i++) //5808*4 46464
|
||||
{
|
||||
temp3=0;
|
||||
for(j=0;j<2;j++)
|
||||
{
|
||||
temp1 = Image[i*2+j];
|
||||
for(k=0;k<2;k++)
|
||||
{
|
||||
temp2 = temp1&0xC0 ;
|
||||
if(temp2 == 0xC0)
|
||||
temp3 |= 0x01;//white
|
||||
else if(temp2 == 0x00)
|
||||
temp3 |= 0x00; //black
|
||||
else if(temp2 == 0x80)
|
||||
temp3 |= 0x00; //gray1
|
||||
else //0x40
|
||||
temp3 |= 0x01; //gray2
|
||||
temp3 <<= 1;
|
||||
|
||||
temp1 <<= 2;
|
||||
temp2 = temp1&0xC0 ;
|
||||
if(temp2 == 0xC0) //white
|
||||
temp3 |= 0x01;
|
||||
else if(temp2 == 0x00) //black
|
||||
temp3 |= 0x00;
|
||||
else if(temp2 == 0x80)
|
||||
temp3 |= 0x00; //gray1
|
||||
else //0x40
|
||||
temp3 |= 0x01; //gray2
|
||||
if(j!=1 || k!=1)
|
||||
temp3 <<= 1;
|
||||
|
||||
temp1 <<= 2;
|
||||
}
|
||||
|
||||
}
|
||||
EPD_2in7_SendData(temp3);
|
||||
}
|
||||
|
||||
EPD_2in7_gray_SetLut();
|
||||
EPD_2in7_SendCommand(0x12);
|
||||
DEV_Delay_ms(200);
|
||||
EPD_2in7_ReadBusy();
|
||||
}
|
||||
|
||||
|
||||
/******************************************************************************
|
||||
function : Enter sleep mode
|
||||
parameter:
|
||||
******************************************************************************/
|
||||
void EPD_2IN7_Sleep(void)
|
||||
{
|
||||
EPD_2in7_SendCommand(0X50);
|
||||
EPD_2in7_SendData(0xf7);
|
||||
EPD_2in7_SendCommand(0X02); //power off
|
||||
EPD_2in7_SendCommand(0X07); //deep sleep
|
||||
EPD_2in7_SendData(0xA5);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue