PhotoPainter

Waveshare Electronics

waveshare electronics

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中文说明

本例程为 PhotoPainter 的示例代码，友情开源，有bug欢迎反馈。

相关资料地址：
PhotoPainter - Waveshare Wiki

图片制作

一、使用 Photoshop 制作散点图，然后导入到 SD 卡。参考教程：
E-Paper-Floyd-Steinberg - Waveshare Wiki

二、使用 图片制作工具-由Dr. Fedor G. Sarafanov 分享提供：
Image Tool by Dr. Fedor G. Sarafanov

三、使用我们提供的七色抖动图片转换工具。下载链接：
ConverTo7c_bmp.zip

图片转换工具使用

Windows 系统

• 单张图片转换
  将图片拖到 convert.exe 上即可完成转换。

• 批量转换图片
  将图片、convert.exe 和 converterTo7color_all.cmd 放在同一个文件夹中，然后双击 converterTo7color_all.cmd 文件即可进行批量转换。

MAC 系统：

将图片、convert、converterTo7color_all 放在一个文件夹

打开终端，进入对应的文件夹

cd xxxx/xxx/xxx/

• 单张图片转换
  输入命令，给予 convert 可执行权限

  sudo chmod +x convert

  转换图片

  ./convert 图片名称

• 批量转换图片
  要先对 convert 文件进行权限操作给予后才行

  输入命令，给予 converterTo7color_all.sh 可执行权限

  sudo chmod +x converterTo7color_all.sh

  转换图片

  ./converterTo7color_all.sh

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English

This example code is for PhotoPainter, which is open-sourced in a friendly manner. If you find any bugs, please feel free to report them.

Related documentation can be found at:
PhotoPainter - Waveshare Wiki

Image Preparation

1.Using Photoshop to create a dithered image and then importing it to an SD card. For a tutorial, please refer to:
E-Paper-Floyd-Steinberg - Waveshare Wiki

2.Use the image-making tool - courtesy of Dr. Fedor G. Sarafanov:
Image Tool by Dr. Fedor G. Sarafanov

3.Using our provided 7-color dithering image conversion tool. Download link:
ConverTo7c_bmp.zip

How to Use the Image Conversion Tool

For Windows:

• Single Image Conversion
  Drag the image onto convert.exe to complete the conversion.

• Batch Image Conversion
  Place the images, convert.exe, and converterTo7color_all.cmd in the same folder. Double-click the converterTo7color_all.cmd file to perform batch conversion.

For MAC:

Place the images, convert and converterTo7color_all in the same folder.

Open the terminal and navigate to the corresponding folder:

cd xxxx/xxx/xxx/

• Single Image Conversion
  Grant execution permission to convert:

  sudo chmod +x convert

  Convert the image:

  ./convert image_name

• Batch Image Conversion
  You need to first grant execution permissions to the convert file.

  Grant execution permission to converterTo7color_all.sh:

  sudo chmod +x converterTo7color_all.sh

  Convert the images:

  ./converterTo7color_all.sh

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