-
Notifications
You must be signed in to change notification settings - Fork 585
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
New program 5.79inch e-Paper、5.79inch e-Paper (B) routine added.
- Loading branch information
Showing
63 changed files
with
29,285 additions
and
2,388 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,356 @@ | ||
/** | ||
* @filename : epd5in79.h | ||
* @brief : Header file for e-paper library epd5in83.cpp | ||
* @author : MyMX from Waveshare | ||
* | ||
* Copyright (C) Waveshare 2024/03/06 | ||
* | ||
* 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 <stdlib.h> | ||
#include "epd5in79.h" | ||
|
||
Epd::~Epd() { | ||
}; | ||
|
||
Epd::Epd() { | ||
reset_pin = RST_PIN; | ||
dc_pin = DC_PIN; | ||
cs_pin = CS_PIN; | ||
busy_pin = BUSY_PIN; | ||
width = EPD_WIDTH; | ||
height = EPD_HEIGHT; | ||
}; | ||
|
||
int Epd::Init(void) { | ||
if (IfInit() != 0) { | ||
return -1; | ||
} | ||
Reset(); | ||
|
||
ReadBusy(); //waiting for the electronic paper IC to release the idle signal | ||
SendCommand(0x12); //POWER ON | ||
ReadBusy(); //waiting for the electronic paper IC to release the idle signal | ||
|
||
SendCommand(0x11); | ||
SendData(0x01); | ||
|
||
SendCommand(0x44); // Set Ram X- address Start / End position | ||
SendData(0x00); // XStart, POR = 00h | ||
SendData(0x31); //400/8-1 | ||
SendCommand(0x45); // Set Ram Y- address Start / End position | ||
SendData(0x0f); | ||
SendData(0x01); //300-1 | ||
SendData(0x00); // YEnd L | ||
SendData(0x00); // YEnd H | ||
|
||
SendCommand(0x4e); | ||
SendData(0x00); | ||
SendCommand(0x4f); | ||
SendData(0x0f); | ||
SendData(0x01); | ||
|
||
ReadBusy(); | ||
|
||
SendCommand(0x91); | ||
SendData(0x00); | ||
|
||
SendCommand(0xC4); // Set Ram X- address Start / End position | ||
SendData(0x31); // XStart, POR = 00h | ||
SendData(0x00); //400/8-1 | ||
SendCommand(0xC5); // Set Ram Y- address Start / End position | ||
SendData(0x0f); | ||
SendData(0x01); //300-1 | ||
SendData(0x00); // YEnd L | ||
SendData(0x00); // YEnd H | ||
|
||
SendCommand(0xCE); | ||
SendData(0x31); | ||
SendCommand(0xCF); | ||
SendData(0x0f); | ||
SendData(0x01); | ||
|
||
ReadBusy(); | ||
|
||
return 0; | ||
} | ||
|
||
int Epd::Init_Fast(void) { | ||
if (IfInit() != 0) { | ||
return -1; | ||
} | ||
Reset(); | ||
|
||
ReadBusy(); //waiting for the electronic paper IC to release the idle signal | ||
SendCommand(0x12); //POWER ON | ||
ReadBusy(); //waiting for the electronic paper IC to release the idle signal | ||
|
||
SendCommand(0x18); //Read built-in temperature sensor | ||
SendData(0x80); | ||
|
||
SendCommand(0x22); // Load temperature value | ||
SendData(0xB1); | ||
SendCommand(0x20); | ||
ReadBusy(); | ||
|
||
SendCommand(0x1A); // Write to temperature register | ||
SendData(0x64); | ||
SendData(0x00); | ||
|
||
SendCommand(0x22); // Load temperature value | ||
SendData(0x91); | ||
SendCommand(0x20); | ||
ReadBusy(); | ||
|
||
SendCommand(0x11); | ||
SendData(0x01); | ||
|
||
SendCommand(0x44); // Set Ram X- address Start / End position | ||
SendData(0x00); // XStart, POR = 00h | ||
SendData(0x31); //400/8-1 | ||
SendCommand(0x45); // Set Ram Y- address Start / End position | ||
SendData(0x0f); | ||
SendData(0x01); //300-1 | ||
SendData(0x00); // YEnd L | ||
SendData(0x00); // YEnd H | ||
|
||
SendCommand(0x4e); | ||
SendData(0x00); | ||
SendCommand(0x4f); | ||
SendData(0x0f); | ||
SendData(0x01); | ||
|
||
ReadBusy(); | ||
|
||
SendCommand(0x91); | ||
SendData(0x00); | ||
|
||
SendCommand(0xC4); // Set Ram X- address Start / End position | ||
SendData(0x31); // XStart, POR = 00h | ||
SendData(0x00); //400/8-1 | ||
SendCommand(0xC5); // Set Ram Y- address Start / End position | ||
SendData(0x0f); | ||
SendData(0x01); //300-1 | ||
SendData(0x00); // YEnd L | ||
SendData(0x00); // YEnd H | ||
|
||
SendCommand(0xCe); | ||
SendData(0x31); | ||
SendCommand(0xCf); | ||
SendData(0x0f); | ||
SendData(0x01); | ||
|
||
ReadBusy(); | ||
|
||
return 0; | ||
} | ||
|
||
/** | ||
* @brief: basic function for sending commands | ||
*/ | ||
void Epd::SendCommand(unsigned char command) { | ||
DigitalWrite(dc_pin, LOW); | ||
SpiTransfer(command); | ||
} | ||
|
||
/** | ||
* @brief: basic function for sending data | ||
*/ | ||
void Epd::SendData(unsigned char data) { | ||
DigitalWrite(dc_pin, HIGH); | ||
SpiTransfer(data); | ||
} | ||
|
||
/** | ||
* @brief: Wait until the busy_pin goes HIGH | ||
*/ | ||
void Epd::ReadBusy(void) { | ||
while(DigitalRead(busy_pin) == 1) { //0: busy, 1: idle | ||
DelayMs(100); | ||
} | ||
} | ||
|
||
/** | ||
* @brief: module reset. | ||
* often used to awaken the module in deep sleep, | ||
* see Epd::Sleep(); | ||
*/ | ||
void Epd::Reset(void) { | ||
DigitalWrite(reset_pin, LOW); //module reset | ||
DelayMs(200); | ||
DigitalWrite(reset_pin, HIGH); | ||
DelayMs(200); | ||
} | ||
|
||
/****************************************************************************** | ||
function : Turn On Display | ||
parameter: | ||
******************************************************************************/ | ||
void Epd::TurnOnDisplay(void) | ||
{ | ||
SendCommand(0x22); //Display Update Control | ||
SendData(0xF7); | ||
SendCommand(0x20); //Activate Display Update Sequence | ||
ReadBusy(); | ||
} | ||
|
||
void Epd::TurnOnDisplay_Fast(void) | ||
{ | ||
SendCommand(0x22); //Display Update Control | ||
SendData(0xC7); | ||
SendCommand(0x20); //Activate Display Update Sequence | ||
ReadBusy(); | ||
} | ||
|
||
void Epd::TurnOnDisplay_Part(void) | ||
{ | ||
SendCommand(0x22); //Display Update Control | ||
SendData(0xFF); | ||
SendCommand(0x20); //Activate Display Update Sequence | ||
ReadBusy(); | ||
} | ||
|
||
void Epd::TurnOnDisplay_4GRAY(void) | ||
{ | ||
SendCommand(0x22); | ||
SendData(0xCF); | ||
SendCommand(0x20); | ||
ReadBusy(); | ||
} | ||
|
||
void Epd::Display(const unsigned char* frame_buffer) { | ||
int Width, Width1, Height; | ||
Width =(width % 16 == 0)?(width / 16 ):(width / 16 + 1); | ||
Width1 =(width % 8 == 0)?(width / 8 ):(width / 8 + 1); | ||
Height = height; | ||
|
||
// M part 396*272 | ||
SendCommand(0x24); | ||
for (int j = 0; j < Height; j++) { | ||
for (int i = 0; i < Width; i++) { | ||
SendData(pgm_read_byte(&(frame_buffer[j * Width1 + i]))); | ||
} | ||
} | ||
|
||
SendCommand(0X26); | ||
for (int j = 0; j < Height; j++) { | ||
for (int i = 0; i < Width; i++) { | ||
SendData(0x00); | ||
} | ||
} | ||
|
||
// S part 396*272 | ||
SendCommand(0xA4); | ||
for (int j = 0; j < Height; j++) { | ||
for (int i = 0; i < Width; i++) { | ||
SendData(pgm_read_byte(&(frame_buffer[j * Width1 + i + Width - 1]))); | ||
} | ||
} | ||
|
||
SendCommand(0XA6); | ||
for (int j = 0; j < Height; j++) { | ||
for (int i = 0; i < Width; i++) { | ||
SendData(0x00); | ||
} | ||
} | ||
|
||
TurnOnDisplay(); | ||
} | ||
|
||
void Epd::Display_Fast(const unsigned char* frame_buffer) { | ||
int Width, Width1, Height; | ||
Width =(width % 16 == 0)?(width / 16 ):(width / 16 + 1); | ||
Width1 =(width % 8 == 0)?(width / 8 ):(width / 8 + 1); | ||
Height = height; | ||
|
||
// M part 396*272 | ||
SendCommand(0x24); | ||
for (int j = 0; j < Height; j++) { | ||
for (int i = 0; i < Width; i++) { | ||
SendData(frame_buffer[j * Width1 + i]); | ||
} | ||
} | ||
|
||
SendCommand(0X26); | ||
for (int j = 0; j < Height; j++) { | ||
for (int i = 0; i < Width; i++) { | ||
SendData(0x00); | ||
} | ||
} | ||
|
||
// S part 396*272 | ||
SendCommand(0xA4); | ||
for (int j = 0; j < Height; j++) { | ||
for (int i = 0; i < Width; i++) { | ||
SendData(frame_buffer[j * Width1 + i + Width - 1]); | ||
} | ||
} | ||
|
||
SendCommand(0XA6); | ||
for (int j = 0; j < Height; j++) { | ||
for (int i = 0; i < Width; i++) { | ||
SendData(0x00); | ||
} | ||
} | ||
|
||
TurnOnDisplay_Fast(); | ||
} | ||
|
||
void Epd::Clear(void) { | ||
|
||
SendCommand(0x24); | ||
// M part 396*272 | ||
SendCommand(0x24); | ||
for(int i=0; i<13600; i++) | ||
{ | ||
SendData(0xFF); | ||
} | ||
|
||
SendCommand(0X26); | ||
for(int i=0; i<13600; i++) | ||
{ | ||
SendData(0x00); | ||
} | ||
|
||
// S part 396*272 | ||
SendCommand(0xA4); | ||
for(int i=0; i<13600; i++) | ||
{ | ||
SendData(0xFF); | ||
} | ||
|
||
SendCommand(0XA6); | ||
for(int i=0; i<13600; i++) | ||
{ | ||
SendData(0x00); | ||
} | ||
|
||
TurnOnDisplay(); | ||
} | ||
|
||
|
||
void Epd::Sleep(void) { | ||
SendCommand(0X10); | ||
SendData(0x01); | ||
} | ||
|
||
/* END OF FILE */ | ||
|
||
|
Oops, something went wrong.