Updates STM32 and Arduino refresh rates (1.54v2, 2.9v2, 7.5)
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07230521f9
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588163b176
22 changed files with 1634 additions and 7190 deletions
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@ -27,6 +27,60 @@
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#include <stdlib.h>
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#include "epd7in5_V2.h"
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unsigned char Voltage_Frame_7IN5_V2[]={
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0x6, 0x3F, 0x3F, 0x11, 0x24, 0x7, 0x17,
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};
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unsigned char LUT_VCOM_7IN5_V2[]={
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0x0, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x0, 0xF, 0x1, 0xF, 0x1, 0x2,
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0x0, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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unsigned char LUT_WW_7IN5_V2[]={
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0x10, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x84, 0xF, 0x1, 0xF, 0x1, 0x2,
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0x20, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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unsigned char LUT_BW_7IN5_V2[]={
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0x10, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x84, 0xF, 0x1, 0xF, 0x1, 0x2,
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0x20, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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unsigned char LUT_WB_7IN5_V2[]={
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0x80, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x84, 0xF, 0x1, 0xF, 0x1, 0x2,
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0x40, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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unsigned char LUT_BB_7IN5_V2[]={
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0x80, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x84, 0xF, 0x1, 0xF, 0x1, 0x2,
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0x40, 0xF, 0xF, 0x0, 0x0, 0x1,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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Epd::~Epd() {
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};
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@ -45,18 +99,60 @@ int Epd::Init(void) {
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}
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Reset();
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SendCommand(0x01);
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SendData(0x07);
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SendData(0x07);
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SendData(0x3f);
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SendData(0x3f);
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// SendCommand(0x01);
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// SendData(0x07);
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// SendData(0x07);
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// SendData(0x3f);
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// SendData(0x3f);
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SendCommand(0x04);
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// SendCommand(0x04);
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// DelayMs(100);
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// WaitUntilIdle();
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// SendCommand(0X00); //PANNEL SETTING
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// SendData(0x1F); //KW-3f KWR-2F BWROTP 0f BWOTP 1f
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// SendCommand(0x61); //tres
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// SendData(0x03); //source 800
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// SendData(0x20);
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// SendData(0x01); //gate 480
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// SendData(0xE0);
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// SendCommand(0X15);
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// SendData(0x00);
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// SendCommand(0X50); //VCOM AND DATA INTERVAL SETTING
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// SendData(0x10);
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// SendData(0x07);
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// SendCommand(0X60); //TCON SETTING
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// SendData(0x22);
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SendCommand(0x01); // power setting
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SendData(0x17); // 1-0=11: internal power
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SendData(*(Voltage_Frame_7IN5_V2+6)); // VGH&VGL
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SendData(*(Voltage_Frame_7IN5_V2+1)); // VSH
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SendData(*(Voltage_Frame_7IN5_V2+2)); // VSL
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SendData(*(Voltage_Frame_7IN5_V2+3)); // VSHR
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SendCommand(0x82); // VCOM DC Setting
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SendData(*(Voltage_Frame_7IN5_V2+4)); // VCOM
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SendCommand(0x06); // Booster Setting
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SendData(0x27);
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SendData(0x27);
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SendData(0x2F);
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SendData(0x17);
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SendCommand(0x30); // OSC Setting
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SendData(*(Voltage_Frame_7IN5_V2+0)); // 2-0=100: N=4 ; 5-3=111: M=7 ; 3C=50Hz 3A=100HZ
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SendCommand(0x04); //POWER ON
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DelayMs(100);
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WaitUntilIdle();
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SendCommand(0X00); //PANNEL SETTING
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SendData(0x1F); //KW-3f KWR-2F BWROTP 0f BWOTP 1f
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SendData(0x3F); //KW-3f KWR-2F BWROTP 0f BWOTP 1f
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SendCommand(0x61); //tres
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SendData(0x03); //source 800
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@ -69,11 +165,19 @@ int Epd::Init(void) {
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SendCommand(0X50); //VCOM AND DATA INTERVAL SETTING
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SendData(0x10);
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SendData(0x07);
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SendData(0x00);
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SendCommand(0X60); //TCON SETTING
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SendData(0x22);
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SendCommand(0x65); // Resolution setting
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SendData(0x00);
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SendData(0x00);//800*480
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SendData(0x00);
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SendData(0x00);
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SetLut_by_host(LUT_VCOM_7IN5_V2, LUT_WW_7IN5_V2, LUT_BW_7IN5_V2, LUT_WB_7IN5_V2, LUT_BB_7IN5_V2);
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return 0;
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}
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@ -102,7 +206,7 @@ void Epd::WaitUntilIdle(void) {
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SendCommand(0x71);
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busy = DigitalRead(busy_pin);
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}while(busy == 0);
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DelayMs(200);
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DelayMs(20);
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}
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/**
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@ -114,7 +218,7 @@ void Epd::Reset(void) {
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DigitalWrite(reset_pin, LOW); //module reset
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DelayMs(4);
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DigitalWrite(reset_pin, HIGH);
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DelayMs(200);
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DelayMs(20);
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}
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void Epd::DisplayFrame(const unsigned char* frame_buffer) {
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@ -148,8 +252,33 @@ void Epd::Displaypart(const unsigned char* pbuffer, unsigned long xStart, unsign
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SendCommand(0x12);
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DelayMs(100);
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WaitUntilIdle();
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}
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void Epd::SetLut_by_host(unsigned char* lut_vcom, unsigned char* lut_ww, unsigned char* lut_bw, unsigned char* lut_wb, unsigned char* lut_bb)
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{
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unsigned char count;
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SendCommand(0x20); //VCOM
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for(count=0; count<60; count++)
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SendData(lut_vcom[count]);
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SendCommand(0x21); //LUTBW
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for(count=0; count<60; count++)
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SendData(lut_ww[count]);
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SendCommand(0x22); //LUTBW
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for(count=0; count<60; count++)
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SendData(lut_bw[count]);
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SendCommand(0x23); //LUTWB
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for(count=0; count<60; count++)
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SendData(lut_wb[count]);
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SendCommand(0x24); //LUTBB
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for(count=0; count<60; count++)
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SendData(lut_bb[count]);
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}
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/**
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* @brief: After this command is transmitted, the chip would enter the
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* deep-sleep mode to save power.
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