# fatimg

**Repository Path**: bluesjiang/fatimg

## Basic Information

- **Project Name**: fatimg
- **Description**: FAT 镜像生成工具
- **Primary Language**: C
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 3
- **Created**: 2022-07-01
- **Last Updated**: 2022-07-01

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# fat镜像工具 #

## 编译fatimg ##
```shell script
# 进入fatimg目录
cd /yourpath/fatimg

# 编译生成可执行文件
make

# 根据需要将fatimg添加到path环境变量
```

## fatimg使用方法 ##
```
Usage: fatimg <image file> [options]  
Options:  
--help               Display this information.
-cp <dest file>      Copy dest file to FAT12 image. 
                     This command can only be used alone.
-b  <pre file>       Create a standard FAT12 image and init the image with boot file.
-f  <12/16/32/64>    Create a FAT12/FAT16/FAT32/EXFAT image.
-s  <img size(MB)>   Create a standard FAT12 image.
-sc <4/8/16/32/64>   Specify sectors per cluster (Except FAT12).
```

## fatimg使用示例 ##
```shell script

# 创建一个标准的fat12镜像文件
fatimg imgName.img

# 创建一个自定义引导扇区的fat12镜像文件
fatimg imgName.img -b boot.o

# 复制一个文件到fat12镜像中
fatimg imgName.img -cp yourfile

# 创建一个 260M & 每簇8扇区 的FAT32的镜像文件
fatimg imgName.img -f 32 -s 260 -sc 8

# 创建一个 260M & 自定义引导扇区 & 每簇8扇区 的FAT32的镜像文件
fatimg imgName.img -b boot.o -f 32 -s 260 -sc 8

```

**注意：写入镜像的文件名没有做大小写转换**



## License

```
Copyright 2020 viifo

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
```