notepad++ 16进制数字加前缀0x

最近在写一个C#的嵌入式打印机的demo
遇到一个问题
因为我们研发给出指令是16进制,但前面没有0x,写代码时需要在前面增加0x
在csdn上面搜了一下,发现有用txt增加的或者是notepad++ 16进制数字加前缀0x

我学习了一下
txt增加的比较麻烦一点,需要手动分行
如下

一、TXT 内容 每行 批量加后缀 方法如下:
目标TXT文件:1.txt (需要给每行加后缀的文件名称)
复制如下代码在新建TXT文档中,保存TXT文档,重新命名为houzhui.bat

@echo off

for /f "tokens=*" %%i in (1.txt) do echo %%i后缀>>$

move $ 1.txt

执行 houzhui.bat 文件

二、TXT 内容 每行 批量加前缀 方法如下:
复制如下代码在新建TXT文档中,保存TXT文档,重新命名为qianzhui.bat

@echo off

for /f "tokens=*" %%i in (1.txt) do echo 前缀%%i>>$

move $ 1.txt

执行 qianzhui.bat 文件

三、notepad++ 16进制数字加前缀0x

1.利用notepad++的正则表达式替换功能

00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff

正则搜索串([0-9a-fA-F]{2}),替换串0x\1,结果:
在这里插入图片描述
在这里插入图片描述
结果中间有个小红点,这个在vs里面是非法的“ ”

在这里插入图片描述

后面反向替换,搜索串0x([0-9a-fA-F]{2}),替换串 \1,结果:
在这里插入图片描述

这个就不会报错

private void button4_Click(object sender, EventArgs e)
        {
            byte[] ESCALT_2 = {0x1B ,0x40 ,0x1B ,0x21 ,0x08 ,0xB4 ,0xF2 ,0xD3 ,0xA1 ,0xCA ,0xBE ,0xC0 ,0xFD ,0xA3 ,0xBA ,0xD7 ,0xD6 ,0xCC ,0xE5 ,0x0A ,0x1B ,0x21 ,0x30 ,0xB1 ,0xB6 ,0xB8 ,0xDF ,0x2B ,0xB1 ,0xB6 ,0xBF ,0xED ,0x1B ,0x21 ,0x82 ,0x20 ,0x20 ,0x20 ,0x20 ,0x20 ,0xCF ,0xC2 ,0xBB ,0xAE ,0xCF ,0xDF ,0x0A ,0x1B ,0x4A ,0x30 ,0x1B ,0x40 ,0x1B ,0x40 ,0x1B ,0x21 ,0x08 ,0xB4 ,0xF2 ,0xD3 ,0xA1 ,0xCA ,0xBE ,0xC0 ,0xFD ,0xA3 ,0xBA ,0xB4 ,0xF2 ,0xD3 ,0xA1 ,0xD3 ,0xEB ,0xD7 ,0xDF ,0xD6 ,0xBD ,0x2D ,0xB5 ,0xA5 ,0xCE ,0xBB ,0xCE ,0xAA ,0xB5 ,0xE3 ,0x0A ,0x1B ,0x40 ,0x20 ,0xB4 ,0xF2 ,0xD3 ,0xA1 ,0xBA ,0xF3 ,0xBD ,0xF8 ,0xD6 ,0xBD ,0x31 ,0x30 ,0x30 ,0xB5 ,0xE3 ,0x1B ,0x4A ,0x64 ,0xBD ,0xF8 ,0xD6 ,0xBD ,0xBD ,0xE1 ,0xCA ,0xF8 ,0x0A ,0x0A ,0x1B ,0x21 ,0x08 ,0xB4 ,0xF2 ,0xD3 ,0xA1 ,0xCA ,0xBE ,0xC0 ,0xFD ,0xA3 ,0xBA ,0xB4 ,0xF2 ,0xD3 ,0xA1 ,0xD3 ,0xEB ,0xD7 ,0xDF ,0xD6 ,0xBD ,0x2D ,0xB5 ,0xA5 ,0xCE ,0xBB ,0xCE ,0xAA ,0xD7 ,0xD6 ,0x0A ,0x1B ,0x40 ,0x20 ,0xB4 ,0xF2 ,0xD3 ,0xA1 ,0xBA ,0xF3 ,0xBD 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};

            sp.Write(ESCALT_2, 0, 1000);
        }

在这里插入图片描述

感觉这个还是能提高效率的

### 回答1: 将.mp3文件转换成16进制可以通过多种方式来实现。以下是一种基本的方法: 1. 打开终端或命令提示符,导航到存储.mp3文件的文件夹。 2. 使用文本编辑器(例如Notepad++、Sublime Text等)打开一个空白文件。 3. 在文本编辑器中,点击“文件”菜单,选择“打开”或使用快捷键Ctrl+O,从文件夹中选择并打开.mp3文件。 4. 在文本编辑器中,点击“查看”菜单,选择“显示/隐藏”或使用快捷键Ctrl+H,打开“查找和替换”功能。 5. 在“查找”框中输入“”, 在“替换”框中输入“”,并点击“全部替换”按钮。 6. 通过这一步骤,整个.mp3文件将以16进制的方式显示。你可以将这些16进制数字复制到剪贴板或保存为一个新的文本文件。 请注意,由于.mp3文件是二进制文件,它可能包含一些不可见的字符,这些字符在16进制表示中可能不可读或不可编辑。此方法只是将文件的内容以16进制形式显示出来,而不会对其进行任何修改。 希望这个回答能够帮到你。如有任何问题,请随时追问。 ### 回答2: 要将.mp3文件转换为16进制,你可以使用计算机的编程语言来完成。下面是一个示例使用Python语言的方法: 1. 首先,你需要安装Python并确保你的计算机上已经安装了所需的库,如`binascii`。 2. 使用以下代码打开并读取.mp3文件: ``` with open('file.mp3', 'rb') as file: mp3_data = file.read() ``` 在这个示例中,`file.mp3`是你要转换的文件的路径。它将以二进制模式打开并以变量`mp3_data`中的字节形式保存。 3. 接下来,你可以使用`binascii`库的`hexlify`函数将字节数据转换为十六进制字符串,如下所示: ``` hex_data = binascii.hexlify(mp3_data) ``` `hex_data`变量将包含转换后的十六进制字符串。 4. 最后,你可以将结果写入一个文本文件: ``` with open('output.txt', 'w') as file: file.write(hex_data) ``` 在这个示例中,`output.txt`是存储转换结果的文本文件的路径。 完成上述步骤后,你将在`output.txt`中找到包含.mp3文件十六进制表示的文本文件。注意,对于大文件,转换过程可能需要较长的时间。 ### 回答3: 将.mp3文件转换为16进制需要进行以下步骤: 首先,读取.mp3文件的内容。可以使用Python中的`open()`函数和`read()`方法来打开和读取文件。具体代码如下: ``` with open('file.mp3', 'rb') as file: content = file.read() ``` 接下来,将读取到的内容转换为16进制。可以使用`hex()`函数或者自定义函数来实现。其中,`hex()`函数将整数转换为16进制字符串,但每个字节前面会带有'0x'前缀;自定义函数可以去掉前缀。参考代码如下: ``` hex_content = ' '.join([hex(byte)[2:] for byte in content]) ``` 最后,将转换后的16进制内容保存到新的文件中。可以使用`open()`函数和`write()`方法来创建和写入文件。具体代码如下: ``` with open('file_hex.txt', 'w') as file: file.write(hex_content) ``` 完整的代码如下: ``` with open('file.mp3', 'rb') as file: content = file.read() hex_content = ' '.join([hex(byte)[2:] for byte in content]) with open('file_hex.txt', 'w') as file: file.write(hex_content) ``` 执行以上代码后,将会生成一个名为`file_hex.txt`的文本文件,其中包含了转换后的16进制内容。注意,该文件的大小可能会比原始.mp3文件大很多,因为每个字节将转换为两个字符(16进制表示需要两个字符)。
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