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Test Makefile on Pi

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Steven Tracey
2024-11-19 21:50:22 -05:00
parent f580cac132
commit 2aca002000
29 changed files with 13311 additions and 81 deletions
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370
c/libs/e-Paper/EPD_2in13_V4.c Normal file
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/*****************************************************************************
* | File : EPD_2in13_V4.c
* | Author : Waveshare team
* | Function : 2.13inch e-paper V4
* | Info :
*----------------
* | This version: V1.1
* | Date : 2021-10-30
* | Info :
* -----------------------------------------------------------------------------
#
# 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 "EPD_2in13_V4.h"
#include "../Config/Debug.h"
/******************************************************************************
function : Software reset
parameter:
******************************************************************************/
static void EPD_2in13_V4_Reset(void)
{
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(20);
DEV_Digital_Write(EPD_RST_PIN, 0);
DEV_Delay_ms(2);
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(20);
}
/******************************************************************************
function : send command
parameter:
Reg : Command register
******************************************************************************/
static void EPD_2in13_V4_SendCommand(UBYTE Reg)
{
DEV_Digital_Write(EPD_DC_PIN, 0);
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_SPI_WriteByte(Reg);
DEV_Digital_Write(EPD_CS_PIN, 1);
}
/******************************************************************************
function : send data
parameter:
Data : Write data
******************************************************************************/
static void EPD_2in13_V4_SendData(UBYTE Data)
{
DEV_Digital_Write(EPD_DC_PIN, 1);
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_SPI_WriteByte(Data);
DEV_Digital_Write(EPD_CS_PIN, 1);
}
/******************************************************************************
function : Wait until the busy_pin goes LOW
parameter:
******************************************************************************/
void EPD_2in13_V4_ReadBusy(void)
{
Debug("e-Paper busy\r\n");
while(1)
{ //=1 BUSY
if(DEV_Digital_Read(EPD_BUSY_PIN)==0)
break;
DEV_Delay_ms(10);
}
DEV_Delay_ms(10);
Debug("e-Paper busy release\r\n");
}
/******************************************************************************
function : Setting the display window
parameter:
Xstart : X-axis starting position
Ystart : Y-axis starting position
Xend : End position of X-axis
Yend : End position of Y-axis
******************************************************************************/
static void EPD_2in13_V4_SetWindows(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend)
{
EPD_2in13_V4_SendCommand(0x44); // SET_RAM_X_ADDRESS_START_END_POSITION
EPD_2in13_V4_SendData((Xstart>>3) & 0xFF);
EPD_2in13_V4_SendData((Xend>>3) & 0xFF);
EPD_2in13_V4_SendCommand(0x45); // SET_RAM_Y_ADDRESS_START_END_POSITION
EPD_2in13_V4_SendData(Ystart & 0xFF);
EPD_2in13_V4_SendData((Ystart >> 8) & 0xFF);
EPD_2in13_V4_SendData(Yend & 0xFF);
EPD_2in13_V4_SendData((Yend >> 8) & 0xFF);
}
/******************************************************************************
function : Set Cursor
parameter:
Xstart : X-axis starting position
Ystart : Y-axis starting position
******************************************************************************/
static void EPD_2in13_V4_SetCursor(UWORD Xstart, UWORD Ystart)
{
EPD_2in13_V4_SendCommand(0x4E); // SET_RAM_X_ADDRESS_COUNTER
EPD_2in13_V4_SendData(Xstart & 0xFF);
EPD_2in13_V4_SendCommand(0x4F); // SET_RAM_Y_ADDRESS_COUNTER
EPD_2in13_V4_SendData(Ystart & 0xFF);
EPD_2in13_V4_SendData((Ystart >> 8) & 0xFF);
}
/******************************************************************************
function : Turn On Display
parameter:
******************************************************************************/
static void EPD_2in13_V4_TurnOnDisplay(void)
{
EPD_2in13_V4_SendCommand(0x22); // Display Update Control
EPD_2in13_V4_SendData(0xf7);
EPD_2in13_V4_SendCommand(0x20); // Activate Display Update Sequence
EPD_2in13_V4_ReadBusy();
}
static void EPD_2in13_V4_TurnOnDisplay_Fast(void)
{
EPD_2in13_V4_SendCommand(0x22); // Display Update Control
EPD_2in13_V4_SendData(0xc7); // fast:0x0c, quality:0x0f, 0xcf
EPD_2in13_V4_SendCommand(0x20); // Activate Display Update Sequence
EPD_2in13_V4_ReadBusy();
}
static void EPD_2in13_V4_TurnOnDisplay_Partial(void)
{
EPD_2in13_V4_SendCommand(0x22); // Display Update Control
EPD_2in13_V4_SendData(0xff); // fast:0x0c, quality:0x0f, 0xcf
EPD_2in13_V4_SendCommand(0x20); // Activate Display Update Sequence
EPD_2in13_V4_ReadBusy();
}
/******************************************************************************
function : Initialize the e-Paper register
parameter:
******************************************************************************/
void EPD_2in13_V4_Init(void)
{
EPD_2in13_V4_Reset();
EPD_2in13_V4_ReadBusy();
EPD_2in13_V4_SendCommand(0x12); //SWRESET
EPD_2in13_V4_ReadBusy();
EPD_2in13_V4_SendCommand(0x01); //Driver output control
EPD_2in13_V4_SendData(0xF9);
EPD_2in13_V4_SendData(0x00);
EPD_2in13_V4_SendData(0x00);
EPD_2in13_V4_SendCommand(0x11); //data entry mode
EPD_2in13_V4_SendData(0x03);
EPD_2in13_V4_SetWindows(0, 0, EPD_2in13_V4_WIDTH-1, EPD_2in13_V4_HEIGHT-1);
EPD_2in13_V4_SetCursor(0, 0);
EPD_2in13_V4_SendCommand(0x3C); //BorderWavefrom
EPD_2in13_V4_SendData(0x05);
EPD_2in13_V4_SendCommand(0x21); // Display update control
EPD_2in13_V4_SendData(0x00);
EPD_2in13_V4_SendData(0x80);
EPD_2in13_V4_SendCommand(0x18); //Read built-in temperature sensor
EPD_2in13_V4_SendData(0x80);
EPD_2in13_V4_ReadBusy();
}
void EPD_2in13_V4_Init_Fast(void)
{
EPD_2in13_V4_Reset();
EPD_2in13_V4_SendCommand(0x12); //SWRESET
EPD_2in13_V4_ReadBusy();
EPD_2in13_V4_SendCommand(0x18); //Read built-in temperature sensor
EPD_2in13_V4_SendData(0x80);
EPD_2in13_V4_SendCommand(0x11); //data entry mode
EPD_2in13_V4_SendData(0x03);
EPD_2in13_V4_SetWindows(0, 0, EPD_2in13_V4_WIDTH-1, EPD_2in13_V4_HEIGHT-1);
EPD_2in13_V4_SetCursor(0, 0);
EPD_2in13_V4_SendCommand(0x22); // Load temperature value
EPD_2in13_V4_SendData(0xB1);
EPD_2in13_V4_SendCommand(0x20);
EPD_2in13_V4_ReadBusy();
EPD_2in13_V4_SendCommand(0x1A); // Write to temperature register
EPD_2in13_V4_SendData(0x64);
EPD_2in13_V4_SendData(0x00);
EPD_2in13_V4_SendCommand(0x22); // Load temperature value
EPD_2in13_V4_SendData(0x91);
EPD_2in13_V4_SendCommand(0x20);
EPD_2in13_V4_ReadBusy();
}
/******************************************************************************
function : Clear screen
parameter:
******************************************************************************/
void EPD_2in13_V4_Clear(void)
{
UWORD Width, Height;
Width = (EPD_2in13_V4_WIDTH % 8 == 0)? (EPD_2in13_V4_WIDTH / 8 ): (EPD_2in13_V4_WIDTH / 8 + 1);
Height = EPD_2in13_V4_HEIGHT;
EPD_2in13_V4_SendCommand(0x24);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2in13_V4_SendData(0XFF);
}
}
EPD_2in13_V4_TurnOnDisplay();
}
void EPD_2in13_V4_Clear_Black(void)
{
UWORD Width, Height;
Width = (EPD_2in13_V4_WIDTH % 8 == 0)? (EPD_2in13_V4_WIDTH / 8 ): (EPD_2in13_V4_WIDTH / 8 + 1);
Height = EPD_2in13_V4_HEIGHT;
EPD_2in13_V4_SendCommand(0x24);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2in13_V4_SendData(0X00);
}
}
EPD_2in13_V4_TurnOnDisplay();
}
/******************************************************************************
function : Sends the image buffer in RAM to e-Paper and displays
parameter:
Image : Image data
******************************************************************************/
void EPD_2in13_V4_Display(UBYTE *Image)
{
UWORD Width, Height;
Width = (EPD_2in13_V4_WIDTH % 8 == 0)? (EPD_2in13_V4_WIDTH / 8 ): (EPD_2in13_V4_WIDTH / 8 + 1);
Height = EPD_2in13_V4_HEIGHT;
EPD_2in13_V4_SendCommand(0x24);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2in13_V4_SendData(Image[i + j * Width]);
}
}
EPD_2in13_V4_TurnOnDisplay();
}
void EPD_2in13_V4_Display_Fast(UBYTE *Image)
{
UWORD Width, Height;
Width = (EPD_2in13_V4_WIDTH % 8 == 0)? (EPD_2in13_V4_WIDTH / 8 ): (EPD_2in13_V4_WIDTH / 8 + 1);
Height = EPD_2in13_V4_HEIGHT;
EPD_2in13_V4_SendCommand(0x24);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2in13_V4_SendData(Image[i + j * Width]);
}
}
EPD_2in13_V4_TurnOnDisplay_Fast();
}
/******************************************************************************
function : Refresh a base image
parameter:
Image : Image data
******************************************************************************/
void EPD_2in13_V4_Display_Base(UBYTE *Image)
{
UWORD Width, Height;
Width = (EPD_2in13_V4_WIDTH % 8 == 0)? (EPD_2in13_V4_WIDTH / 8 ): (EPD_2in13_V4_WIDTH / 8 + 1);
Height = EPD_2in13_V4_HEIGHT;
EPD_2in13_V4_SendCommand(0x24); //Write Black and White image to RAM
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2in13_V4_SendData(Image[i + j * Width]);
}
}
EPD_2in13_V4_SendCommand(0x26); //Write Black and White image to RAM
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2in13_V4_SendData(Image[i + j * Width]);
}
}
EPD_2in13_V4_TurnOnDisplay();
}
/******************************************************************************
function : Sends the image buffer in RAM to e-Paper and partial refresh
parameter:
Image : Image data
******************************************************************************/
void EPD_2in13_V4_Display_Partial(UBYTE *Image)
{
UWORD Width, Height;
Width = (EPD_2in13_V4_WIDTH % 8 == 0)? (EPD_2in13_V4_WIDTH / 8 ): (EPD_2in13_V4_WIDTH / 8 + 1);
Height = EPD_2in13_V4_HEIGHT;
//Reset
DEV_Digital_Write(EPD_RST_PIN, 0);
DEV_Delay_ms(1);
DEV_Digital_Write(EPD_RST_PIN, 1);
EPD_2in13_V4_SendCommand(0x3C); //BorderWavefrom
EPD_2in13_V4_SendData(0x80);
EPD_2in13_V4_SendCommand(0x01); //Driver output control
EPD_2in13_V4_SendData(0xF9);
EPD_2in13_V4_SendData(0x00);
EPD_2in13_V4_SendData(0x00);
EPD_2in13_V4_SendCommand(0x11); //data entry mode
EPD_2in13_V4_SendData(0x03);
EPD_2in13_V4_SetWindows(0, 0, EPD_2in13_V4_WIDTH-1, EPD_2in13_V4_HEIGHT-1);
EPD_2in13_V4_SetCursor(0, 0);
EPD_2in13_V4_SendCommand(0x24); //Write Black and White image to RAM
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2in13_V4_SendData(Image[i + j * Width]);
}
}
EPD_2in13_V4_TurnOnDisplay_Partial();
}
/******************************************************************************
function : Enter sleep mode
parameter:
******************************************************************************/
void EPD_2in13_V4_Sleep(void)
{
EPD_2in13_V4_SendCommand(0x10); //enter deep sleep
EPD_2in13_V4_SendData(0x01);
DEV_Delay_ms(100);
}

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c/libs/e-Paper/EPD_2in13_V4.h Normal file
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/*****************************************************************************
* | File : EPD_2Iin13_V4.h
* | Author : Waveshare team
* | Function : 2.13inch e-paper V4
* | Info :
*----------------
* | This version: V1.1
* | Date : 2021-10-30
* | Info :
* -----------------------------------------------------------------------------
#
# 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.
#
******************************************************************************/
#ifndef __EPD_2in13_V4_H_
#define __EPD_2in13_V4_H_
#include "../Config/DEV_Config.h"
// Display resolution
#define EPD_2in13_V4_WIDTH 122
#define EPD_2in13_V4_HEIGHT 250
void EPD_2in13_V4_Init(void);
void EPD_2in13_V4_Init_Fast(void);
void EPD_2in13_V4_Init_GUI(void);
void EPD_2in13_V4_Clear(void);
void EPD_2in13_V4_Clear_Black(void);
void EPD_2in13_V4_Display(UBYTE *Image);
void EPD_2in13_V4_Display_Fast(UBYTE *Image);
void EPD_2in13_V4_Display_Base(UBYTE *Image);
void EPD_2in13_V4_Display_Partial(UBYTE *Image);
void EPD_2in13_V4_Sleep(void);
#endif