lzma的压缩算法再嵌入式系统上的实现，lzma是一个对bin类型文件压缩比很高的压缩算法，一般压缩后的文件大小是原理的1/3-LZMA compression algorithm embedded system again on the realization LZMA was a bin file types high compression ratio of compression algorithm, the general compressed file size is the pri