This commit is contained in:
Steven Tracey 2024-11-14 16:08:21 -05:00
parent e632d1093b
commit 89ad579b97
21 changed files with 1022 additions and 0 deletions

1
.gitignore vendored
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@ -113,3 +113,4 @@ compile_commands.json
CTestTestfile.cmake
_deps
c/build

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.idea/.gitignore vendored Normal file
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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

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.idea/P2FA.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="Go" enabled="true" />
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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.idea/P2FA2.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module classpath="CMake" type="CPP_MODULE" version="4" />

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.idea/misc.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$/c">
<contentRoot DIR="$PROJECT_DIR$" />
</component>
</project>

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.idea/modules.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/P2FA.iml" filepath="$PROJECT_DIR$/.idea/P2FA.iml" />
<module fileurl="file://$PROJECT_DIR$/.idea/P2FA2.iml" filepath="$PROJECT_DIR$/.idea/P2FA2.iml" />
</modules>
</component>
</project>

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# P2FA
Hardware 2FA Manager
https://www.adafruit.com/product/4282

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c/CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 3.10)
project(P2FA)
set(CMAKE_C_STANDARD 99)
set(CMAKE_CXX_STANDARD 11)
add_library(p2fa SHARED p2fa.c
p2fa.h)
set_target_properties(p2fa PROPERTIES
LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/build"
OUTPUT_NAME "p2fa"
)

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c/build.ps1 Normal file
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Get-ChildItem -Path build -Recurse | Remove-Item -force -recurse
if (Test-Path -Path .\build) { Remove-Item -Path .\build -Recurse -Force }
cmake -DCMAKE_BUILD_TYPE=Release -G "CodeBlocks - MinGW Makefiles" -S . -B .\build
cmake --build .\build --target p2fa -- -j 14

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c/libs/Config/DEV_Config.h Normal file
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/*****************************************************************************
* | File : DEV_Config.h
* | Author : Waveshare team
* | Function : Hardware underlying interface
* | Info :
* Used to shield the underlying layers of each master
* and enhance portability
*----------------
* | This version: V2.0
* | Date : 2018-10-30
* | Info :
* 1.add:
* UBYTE\UWORD\UDOUBLE
* 2.Change:
* EPD_RST -> EPD_RST_PIN
* EPD_DC -> EPD_DC_PIN
* EPD_CS -> EPD_CS_PIN
* EPD_BUSY -> EPD_BUSY_PIN
* 3.Remote:
* EPD_RST_1\EPD_RST_0
* EPD_DC_1\EPD_DC_0
* EPD_CS_1\EPD_CS_0
* EPD_BUSY_1\EPD_BUSY_0
* 3.add:
* #define DEV_Digital_Write(_pin, _value) bcm2835_GPIOI_write(_pin, _value)
* #define DEV_Digital_Read(_pin) bcm2835_GPIOI_lev(_pin)
* #define DEV_SPI_WriteByte(__value) bcm2835_spi_transfer(__value)
#
# 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 _DEV_CONFIG_H_
#define _DEV_CONFIG_H_
#include <stdint.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "Debug.h"
#ifdef RPI
#ifdef USE_BCM2835_LIB
#include <bcm2835.h>
#elif USE_WIRINGPI_LIB
#include <wiringPi.h>
#include <wiringPiSPI.h>
#elif USE_LGPIO_LIB
#include <lgpio.h>
#define LFLAGS 0
#define NUM_MAXBUF 4
#elif USE_DEV_LIB
#include "RPI_gpiod.h"
#include "dev_hardware_SPI.h"
#endif
#endif
#ifdef JETSON
#ifdef USE_DEV_LIB
#include "sysfs_gpio.h"
#include "sysfs_software_spi.h"
#elif USE_HARDWARE_LIB
#endif
#endif
/**
* data
**/
#define UBYTE uint8_t
#define UWORD uint16_t
#define UDOUBLE uint32_t
/**
* GPIOI config
**/
extern int EPD_RST_PIN;
extern int EPD_DC_PIN;
extern int EPD_CS_PIN;
extern int EPD_BUSY_PIN;
extern int EPD_PWR_PIN;
extern int EPD_MOSI_PIN;
extern int EPD_SCLK_PIN;
/*------------------------------------------------------------------------------------------------------*/
void DEV_Digital_Write(UWORD Pin, UBYTE Value);
UBYTE DEV_Digital_Read(UWORD Pin);
void DEV_SPI_WriteByte(UBYTE Value);
void DEV_SPI_Write_nByte(uint8_t *pData, uint32_t Len);
void DEV_Delay_ms(UDOUBLE xms);
void DEV_SPI_SendData(UBYTE Reg);
void DEV_SPI_SendnData(UBYTE *Reg);
UBYTE DEV_SPI_ReadData();
UBYTE DEV_Module_Init(void);
void DEV_Module_Exit(void);
#endif

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c/libs/Config/Debug.h Normal file
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/*****************************************************************************
* | File : Debug.h
* | Author : Waveshare team
* | Function : debug with printf
* | Info :
* Image scanning
* Please use progressive scanning to generate images or fonts
*----------------
* | This version: V2.0
* | Date : 2018-10-30
* | Info :
* 1.USE_DEBUG -> DEBUG, If you need to see the debug information,
* clear the execution: make DEBUG=-DDEBUG
#
# 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 __DEBUG_H
#define __DEBUG_H
#include <stdio.h>
#if DEBUG
#define Debug(__info,...) printf("Debug: " __info,##__VA_ARGS__)
#else
#define Debug(__info,...)
#endif
#endif

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c/libs/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

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c/libs/Fonts/fonts.h Normal file
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/**
******************************************************************************
* @file fonts.h
* @author MCD Application Team
* @version V1.0.0
* @date 18-February-2014
* @brief Header for fonts.c file
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FONTS_H
#define __FONTS_H
/*最大字体微软雅黑24 (32x41) */
#define MAX_HEIGHT_FONT 41
#define MAX_WIDTH_FONT 32
#define OFFSET_BITMAP
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
//ASCII
typedef struct _tFont
{
const uint8_t *table;
uint16_t Width;
uint16_t Height;
} sFONT;
//GB2312
typedef struct // 汉字字模数据结构
{
const char index[2]; // 汉字内码索引
const char matrix[MAX_HEIGHT_FONT*MAX_WIDTH_FONT/8+2]; // 点阵码数据
}CH_CN;
typedef struct
{
const CH_CN *table;
uint16_t size;
uint16_t ASCII_Width;
uint16_t Width;
uint16_t Height;
}cFONT;
extern sFONT Font24;
extern sFONT Font20;
extern sFONT Font16;
extern sFONT Font12;
extern sFONT Font8;
extern cFONT Font12CN;
extern cFONT Font24CN;
#ifdef __cplusplus
}
#endif
#endif /* __FONTS_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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c/libs/GUI/GUI_BMPfile.h Normal file
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/*****************************************************************************
* | File : GUI_BMPfile.h
* | Author : Waveshare team
* | Function : Hardware underlying interface
* | Info :
* Used to shield the underlying layers of each master
* and enhance portability
*----------------
* | This version: V2.3
* | Date : 2020-07-27
* | Info :
* -----------------------------------------------------------------------------
* V2.3(2022-07-27):
* 1.Add GUI_ReadBmp_RGB_4Color()
* V2.2(2020-07-08):
* 1.Add GUI_ReadBmp_RGB_7Color()
* V2.1(2019-10-10):
* 1.Add GUI_ReadBmp_4Gray()
* V2.0(2018-11-12):
* 1.Change file name: GUI_BMP.h -> GUI_BMPfile.h
* 2.fix: GUI_ReadBmp()
* Now Xstart and Xstart can control the position of the picture normally,
* and support the display of images of any size. If it is larger than
* the actual display range, it will not be displayed.
#
# 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 __GUI_BMPFILE_H
#define __GUI_BMPFILE_H
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdint.h>
#include "../Config/DEV_Config.h"
/*Bitmap file header 14bit*/
typedef struct BMP_FILE_HEADER {
UWORD bType; //File identifier
UDOUBLE bSize; //The size of the file
UWORD bReserved1; //Reserved value, must be set to 0
UWORD bReserved2; //Reserved value, must be set to 0
UDOUBLE bOffset; //The offset from the beginning of the file header to the beginning of the image data bit
} __attribute__ ((packed)) BMPFILEHEADER; // 14bit
/*Bitmap information header 40bit*/
typedef struct BMP_INFO {
UDOUBLE biInfoSize; //The size of the header
UDOUBLE biWidth; //The width of the image
UDOUBLE biHeight; //The height of the image
UWORD biPlanes; //The number of planes in the image
UWORD biBitCount; //The number of bits per pixel
UDOUBLE biCompression; //Compression type
UDOUBLE bimpImageSize; //The size of the image, in bytes
UDOUBLE biXPelsPerMeter; //Horizontal resolution
UDOUBLE biYPelsPerMeter; //Vertical resolution
UDOUBLE biClrUsed; //The number of colors used
UDOUBLE biClrImportant; //The number of important colors
} __attribute__ ((packed)) BMPINFOHEADER;
/*Color table: palette */
typedef struct RGB_QUAD {
UBYTE rgbBlue; //Blue intensity
UBYTE rgbGreen; //Green strength
UBYTE rgbRed; //Red intensity
UBYTE rgbReversed; //Reserved value
} __attribute__ ((packed)) BMPRGBQUAD;
/**************************************** end ***********************************************/
UBYTE GUI_ReadBmp(const char *path, UWORD Xstart, UWORD Ystart);
UBYTE GUI_ReadBmp_4Gray(const char *path, UWORD Xstart, UWORD Ystart);
UBYTE GUI_ReadBmp_16Gray(const char *path, UWORD Xstart, UWORD Ystart);
UBYTE GUI_ReadBmp_RGB_4Color(const char *path, UWORD Xstart, UWORD Ystart);
UBYTE GUI_ReadBmp_RGB_6Color(const char *path, UWORD Xstart, UWORD Ystart);
UBYTE GUI_ReadBmp_RGB_7Color(const char *path, UWORD Xstart, UWORD Ystart);
#endif

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/******************************************************************************
* | File : GUI_Paint.h
* | Author : Waveshare electronics
* | Function : Achieve drawing: draw points, lines, boxes, circles and
* their size, solid dotted line, solid rectangle hollow
* rectangle, solid circle hollow circle.
* | Info :
* Achieve display characters: Display a single character, string, number
* Achieve time display: adaptive size display time minutes and seconds
*----------------
* | This version: V3.1
* | Date : 2019-10-10
* | Info :
* -----------------------------------------------------------------------------
* V3.1(2019-10-10):
* 1. Add gray level
* PAINT Add Scale
* 2. Add void Paint_SetScale(UBYTE scale);
*
* V3.0(2019-04-18):
* 1.Change:
* Paint_DrawPoint(..., DOT_STYLE DOT_STYLE)
* => Paint_DrawPoint(..., DOT_STYLE Dot_Style)
* Paint_DrawLine(..., LINE_STYLE Line_Style, DOT_PIXEL Dot_Pixel)
* => Paint_DrawLine(..., DOT_PIXEL Line_width, LINE_STYLE Line_Style)
* Paint_DrawRectangle(..., DRAW_FILL Filled, DOT_PIXEL Dot_Pixel)
* => Paint_DrawRectangle(..., DOT_PIXEL Line_width, DRAW_FILL Draw_Fill)
* Paint_DrawCircle(..., DRAW_FILL Draw_Fill, DOT_PIXEL Dot_Pixel)
* => Paint_DrawCircle(..., DOT_PIXEL Line_width, DRAW_FILL Draw_Filll)
*
* -----------------------------------------------------------------------------
* V2.0(2018-11-15):
* 1.add: Paint_NewImage()
* Create an image's properties
* 2.add: Paint_SelectImage()
* Select the picture to be drawn
* 3.add: Paint_SetRotate()
* Set the direction of the cache
* 4.add: Paint_RotateImage()
* Can flip the picture, Support 0-360 degrees,
* but only 90.180.270 rotation is better
* 4.add: Paint_SetMirroring()
* Can Mirroring the picture, horizontal, vertical, origin
* 5.add: Paint_DrawString_CN()
* Can display Chinese(GB1312)
*
* -----------------------------------------------------------------------------
* V1.0(2018-07-17):
* Create library
*
* 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 __GUI_PAINT_H
#define __GUI_PAINT_H
#include "../Config/DEV_Config.h"
#include "../Fonts/fonts.h"
/**
* Image attributes
**/
typedef struct {
UBYTE *Image;
UWORD Width;
UWORD Height;
UWORD WidthMemory;
UWORD HeightMemory;
UWORD Color;
UWORD Rotate;
UWORD Mirror;
UWORD WidthByte;
UWORD HeightByte;
UWORD Scale;
} PAINT;
extern PAINT Paint;
/**
* Display rotate
**/
#define ROTATE_0 0
#define ROTATE_90 90
#define ROTATE_180 180
#define ROTATE_270 270
/**
* Display Flip
**/
typedef enum {
MIRROR_NONE = 0x00,
MIRROR_HORIZONTAL = 0x01,
MIRROR_VERTICAL = 0x02,
MIRROR_ORIGIN = 0x03,
} MIRROR_IMAGE;
#define MIRROR_IMAGE_DFT MIRROR_NONE
/**
* image color
**/
#define WHITE 0xFF
#define BLACK 0x00
#define RED BLACK
#define IMAGE_BACKGROUND WHITE
#define FONT_FOREGROUND BLACK
#define FONT_BACKGROUND WHITE
//4 Gray level
#define GRAY1 0x03 //Blackest
#define GRAY2 0x02
#define GRAY3 0x01 //gray
#define GRAY4 0x00 //white
/**
* The size of the point
**/
typedef enum {
DOT_PIXEL_1X1 = 1, // 1 x 1
DOT_PIXEL_2X2 , // 2 X 2
DOT_PIXEL_3X3 , // 3 X 3
DOT_PIXEL_4X4 , // 4 X 4
DOT_PIXEL_5X5 , // 5 X 5
DOT_PIXEL_6X6 , // 6 X 6
DOT_PIXEL_7X7 , // 7 X 7
DOT_PIXEL_8X8 , // 8 X 8
} DOT_PIXEL;
#define DOT_PIXEL_DFT DOT_PIXEL_1X1 //Default dot pilex
/**
* Point size fill style
**/
typedef enum {
DOT_FILL_AROUND = 1, // dot pixel 1 x 1
DOT_FILL_RIGHTUP , // dot pixel 2 X 2
} DOT_STYLE;
#define DOT_STYLE_DFT DOT_FILL_AROUND //Default dot pilex
/**
* Line style, solid or dashed
**/
typedef enum {
LINE_STYLE_SOLID = 0,
LINE_STYLE_DOTTED,
} LINE_STYLE;
/**
* Whether the graphic is filled
**/
typedef enum {
DRAW_FILL_EMPTY = 0,
DRAW_FILL_FULL,
} DRAW_FILL;
/**
* Custom structure of a time attribute
**/
typedef struct {
UWORD Year; //0000
UBYTE Month; //1 - 12
UBYTE Day; //1 - 30
UBYTE Hour; //0 - 23
UBYTE Min; //0 - 59
UBYTE Sec; //0 - 59
} PAINT_TIME;
extern PAINT_TIME sPaint_time;
//init and Clear
void Paint_NewImage(UBYTE *image, UWORD Width, UWORD Height, UWORD Rotate, UWORD Color);
void Paint_SelectImage(UBYTE *image);
void Paint_SetRotate(UWORD Rotate);
void Paint_SetMirroring(UBYTE mirror);
void Paint_SetPixel(UWORD Xpoint, UWORD Ypoint, UWORD Color);
void Paint_SetScale(UBYTE scale);
void Paint_Clear(UWORD Color);
void Paint_ClearWindows(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color);
//Drawing
void Paint_DrawPoint(UWORD Xpoint, UWORD Ypoint, UWORD Color, DOT_PIXEL Dot_Pixel, DOT_STYLE Dot_FillWay);
void Paint_DrawLine(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color, DOT_PIXEL Line_width, LINE_STYLE Line_Style);
void Paint_DrawRectangle(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color, DOT_PIXEL Line_width, DRAW_FILL Draw_Fill);
void Paint_DrawCircle(UWORD X_Center, UWORD Y_Center, UWORD Radius, UWORD Color, DOT_PIXEL Line_width, DRAW_FILL Draw_Fill);
//Display string
void Paint_DrawChar(UWORD Xstart, UWORD Ystart, const char Acsii_Char, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawString_CN(UWORD Xstart, UWORD Ystart, const char * pString, cFONT* font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawNum(UWORD Xpoint, UWORD Ypoint, int32_t Nummber, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawNumDecimals(UWORD Xpoint, UWORD Ypoint, double Nummber, sFONT* Font, UWORD Digit, UWORD Color_Foreground, UWORD Color_Background); // Able to display decimals
void Paint_DrawTime(UWORD Xstart, UWORD Ystart, PAINT_TIME *pTime, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
//pic
void Paint_DrawBitMap(const unsigned char* image_buffer);
#endif

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//
// Created by steven on 11/14/2024.
//
#include <time.h>
#include <stdlib.h>
#include "libs/EPD_2in13_V4.h"
#include "libs/GUI/GUI_Paint.h"
#include "libs/GUI/GUI_BMPfile.h"
__declspec(dllexport) int draw() {
srand(time(NULL));
return rand();
}
int EPD_2in13_V4_test(void) {
Debug("EPD_2in13_V4_test Demo\r\n");
if(DEV_Module_Init()!=0){
return -1;
}
Debug("e-Paper Init and Clear...\r\n");
EPD_2in13_V4_Init();
struct timespec start={0,0}, finish={0,0};
clock_gettime(CLOCK_REALTIME,&start);
EPD_2in13_V4_Clear();
clock_gettime(CLOCK_REALTIME,&finish);
Debug("%ld S\r\n",finish.tv_sec-start.tv_sec);
//Create a new image cache
UBYTE *BlackImage;
UWORD Imagesize = ((EPD_2in13_V4_WIDTH % 8 == 0)? (EPD_2in13_V4_WIDTH / 8 ): (EPD_2in13_V4_WIDTH / 8 + 1)) * EPD_2in13_V4_HEIGHT;
if((BlackImage = (UBYTE *)malloc(Imagesize)) == NULL) {
Debug("Failed to apply for black memory...\r\n");
return -1;
}
Debug("Paint_NewImage\r\n");
Paint_NewImage(BlackImage, EPD_2in13_V4_WIDTH, EPD_2in13_V4_HEIGHT, 90, WHITE);
Paint_Clear(WHITE);
#if 1 // show bmp
Paint_NewImage(BlackImage, EPD_2in13_V4_WIDTH, EPD_2in13_V4_HEIGHT, 90, WHITE);
Debug("show window BMP-----------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/100x100.bmp", 10, 10);
EPD_2in13_V4_Display(BlackImage);
DEV_Delay_ms(3000);
Debug("show bmp------------------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/2in13_1.bmp", 0, 0);
EPD_2in13_V4_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
#if 1 //show image for array
Debug("show image for array\r\n");
EPD_2in13_V4_Init_Fast();
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
Paint_DrawBitMap(gImage_2in13_2);
EPD_2in13_V4_Display_Fast(BlackImage);
DEV_Delay_ms(2000);
#endif
#if 1 // Drawing on the image
Paint_NewImage(BlackImage, EPD_2in13_V4_WIDTH, EPD_2in13_V4_HEIGHT, 90, WHITE);
Debug("Drawing\r\n");
//1.Select Image
EPD_2in13_V4_Init();
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
// 2.Drawing on the image
Paint_DrawPoint(5, 10, BLACK, DOT_PIXEL_1X1, DOT_STYLE_DFT);
Paint_DrawPoint(5, 25, BLACK, DOT_PIXEL_2X2, DOT_STYLE_DFT);
Paint_DrawPoint(5, 40, BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
Paint_DrawPoint(5, 55, BLACK, DOT_PIXEL_4X4, DOT_STYLE_DFT);
Paint_DrawLine(20, 10, 70, 60, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawLine(70, 10, 20, 60, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
Paint_DrawRectangle(20, 10, 70, 60, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawRectangle(85, 10, 135, 60, BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawLine(45, 15, 45, 55, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(25, 35, 70, 35, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawCircle(45, 35, 20, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
Paint_DrawCircle(110, 35, 20, WHITE, DOT_PIXEL_1X1, DRAW_FILL_FULL);
Paint_DrawString_EN(140, 15, "waveshare", &Font16, BLACK, WHITE);
Paint_DrawNum(140, 40, 123456789, &Font16, BLACK, WHITE);
Paint_DrawString_CN(140, 60, "ÄãºÃabc", &Font12CN, BLACK, WHITE);
Paint_DrawString_CN(5, 65, "΢ѩµç×Ó", &Font24CN, WHITE, BLACK);
EPD_2in13_V4_Display_Base(BlackImage);
DEV_Delay_ms(3000);
#endif
#if 1 //Partial refresh, example shows time
Paint_NewImage(BlackImage, EPD_2in13_V4_WIDTH, EPD_2in13_V4_HEIGHT, 90, WHITE);
Debug("Partial refresh\r\n");
Paint_SelectImage(BlackImage);
PAINT_TIME sPaint_time;
sPaint_time.Hour = 12;
sPaint_time.Min = 34;
sPaint_time.Sec = 56;
UBYTE num = 10;
for (;;) {
sPaint_time.Sec = sPaint_time.Sec + 1;
if (sPaint_time.Sec == 60) {
sPaint_time.Min = sPaint_time.Min + 1;
sPaint_time.Sec = 0;
if (sPaint_time.Min == 60) {
sPaint_time.Hour = sPaint_time.Hour + 1;
sPaint_time.Min = 0;
if (sPaint_time.Hour == 24) {
sPaint_time.Hour = 0;
sPaint_time.Min = 0;
sPaint_time.Sec = 0;
}
}
}
Paint_ClearWindows(150, 80, 150 + Font20.Width * 7, 80 + Font20.Height, WHITE);
Paint_DrawTime(150, 80, &sPaint_time, &Font20, WHITE, BLACK);
num = num - 1;
if(num == 0) {
break;
}
EPD_2in13_V4_Display_Partial(BlackImage);
DEV_Delay_ms(500);//Analog clock 1s
}
#endif
Debug("Clear...\r\n");
EPD_2in13_V4_Init();
EPD_2in13_V4_Clear();
Debug("Goto Sleep...\r\n");
EPD_2in13_V4_Sleep();
free(BlackImage);
BlackImage = NULL;
DEV_Delay_ms(2000);//important, at least 2s
// close 5V
Debug("close 5V, Module enters 0 power consumption ...\r\n");
DEV_Module_Exit();
return 0;
}

10
c/p2fa.h Normal file
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@ -0,0 +1,10 @@
//
// Created by steven on 11/14/2024.
//
#ifndef P2FA_P2FA_H
#define P2FA_P2FA_H
#endif //P2FA_P2FA_H
__declspec(dllexport) int draw();

5
go.mod Normal file
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@ -0,0 +1,5 @@
module P2FA
go 1.23.2
require github.com/creachadair/otp v0.5.0

4
go.sum Normal file
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@ -0,0 +1,4 @@
github.com/creachadair/mds v0.21.3 h1:RRgEAPIb52cU0q7UxGyN+13QlCVTZIL4slRr0cYYQfA=
github.com/creachadair/mds v0.21.3/go.mod h1:1ltMWZd9yXhaHEoZwBialMaviWVUpRPvMwVP7saFAzM=
github.com/creachadair/otp v0.5.0 h1:q3Th7CXm2zlmCdBjw5tEPFOj4oWJMnVL5HXlq0sNKS0=
github.com/creachadair/otp v0.5.0/go.mod h1:0kceI87EnYFNYSTL121goJVAnk3eJhaed9H0nMuJUkA=

162
main.go Normal file
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package main
/*
#cgo CFLAGS: -I.
#cgo LDFLAGS: -L. -llibp2fa
#include "p2fa.h"
*/
import "C"
import (
"crypto/hmac"
"crypto/sha1"
"crypto/sha256"
"crypto/sha512"
"fmt"
"github.com/creachadair/otp"
"hash"
"log"
"os"
"runtime"
"strconv"
"strings"
"time"
)
var token string
var configs map[string]otp.Config
func getSha1() func() hash.Hash { return sha1.New }
func loadConfigs() {
var homeDir string
osVar := runtime.GOOS
if osVar == "windows" {
homeDir = os.Getenv("USERPROFILE")
} else {
homeDir = os.Getenv("HOME")
}
configs = make(map[string]otp.Config)
files, err := os.ReadDir(homeDir + "/.totp")
if err != nil {
log.Fatal(err)
}
for _, fileEntry := range files {
fileBytes, err := os.ReadFile(homeDir + "/.totp/" + fileEntry.Name())
if err != nil {
log.Fatal(err)
}
fileStr := string(fileBytes)
lineSplt := strings.Split(fileStr, "\n")
var key string
var hashVar func() hash.Hash
var timeStep func() uint64
var counter uint64
var digits int
var format func(hash []byte, length int) string
for _, line := range lineSplt {
kv := strings.Split(line, ":")
if len(kv) < 2 {
continue
}
kv[1] = strings.TrimSpace(kv[1])
switch strings.ToLower(kv[0]) {
case "key":
key = kv[1]
case "hash":
{
switch kv[1] {
case "sha1":
hashVar = getSha1()
case "sha256":
hashVar = func() hash.Hash { return sha256.New() }
case "sha512":
hashVar = func() hash.Hash { return sha512.New() }
case "hmac":
{
keyBytes, err := otp.ParseKey(key)
if err != nil {
log.Fatal(err)
}
hashVar = func() hash.Hash { return hmac.New(getSha1(), keyBytes) } // Probably not proper implementation but who uses HMAC anyway
}
}
}
case "timestep":
{
ts, err := strconv.Atoi(kv[1])
if err != nil {
log.Fatal(err)
}
timeStep = otp.TimeWindow(ts)
}
case "counter":
{
cNum, err := strconv.ParseUint(kv[1], 10, 0)
if err != nil {
log.Fatal(err)
}
if cNum < 6 || cNum > 10 {
log.Fatal("Counter not in range 6-10")
}
counter = cNum
}
case "format":
{
} //TODO implement
}
}
config := otp.Config{
Key: key,
Hash: hashVar,
TimeStep: timeStep,
Counter: counter,
Digits: digits,
Format: format,
}
configs[fileEntry.Name()] = config
}
}
func refreshTokenVar() {
token, _ = otp.DefaultTOTP("alksjdfhalksjdbf")
}
func getTimeRemaining(n int) uint64 {
return uint64(n) - (uint64(time.Now().Unix()) % uint64(n))
}
func main() {
loadConfigs()
var rand C.int = C.draw()
fmt.Printf("Rand: %d\n", int(rand))
//refreshTokenVar()
//
//getTimeRemaining(30)
//
//for i := 0; i < 5; i++ {
// refreshTokenVar()
// fmt.Printf("TOTP: %s\n", token)
// for getTimeRemaining(30) > 1 {
// time.Sleep(1 * time.Second)
// fmt.Printf("\rTime Remaining: %ds", getTimeRemaining(30))
// }
// time.Sleep(1 * time.Second)
// fmt.Print("\n")
//}
}

10
p2fa.h Normal file
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//
// Created by steven on 11/14/2024.
//
#ifndef P2FA_P2FA_H
#define P2FA_P2FA_H
#endif //P2FA_P2FA_H
__declspec(dllexport) int draw();