请认真书写上传资料的详细功能、包含内容说明(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压时不能有密码。...

详细描述了关于单片机学习的教材内容，并且附有相关例题和编程代码-Described in detail on the MCU learning materials content, and accompanied by relevant examples and programming code

对文本进行游程压缩-right way outbound text compression

介绍一本学习嵌入式的比较好的一本书,出版社是清华大学,arm的具体内容介绍的还是比较详细的,-introduced a learning embedded a fairly good book, the publishing house of the Tsinghua University, arm on the specific content or a more detailed,

判断输入的数字串是否为偶数，用mod 2完成-importation of judgment whether the series is even, complete with mod 2

流的压缩和解压 说明:适用文件压缩、图象压缩等 调用ZLib单元的方法实现-A tool for bit stream compression and decompression. It may be used in coding of text and images, realized by Zlib unit method.

给定若干个字符及其对应的权重，建造一颗高度尽可能小的Huffman树及字符的Huffman编码。-given a number of characters and their corresponding weights, construction of a high as possible Huffman tree and the character of Huffman coding.

魔兽改图工具。 魔兽改图一条龙-dota allstarbSuccess = ReadFile(hFile, buff, dwFileSize, &dwBytesRead, NULL) CloseHandle(hFile) if (!bSuccess || (dwBytesRead != dwFileSize)) { free(buff) return 0L } hash = XORRotateLeft(buff, dwFileSize) free(buff) return hash

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由7-zip提供的压缩、解压缩程序，支持7z/LZMA/BCJ/BCJ2，提供最高的压缩比-from 7-zip with the compression, decompression procedures, 7 z/LZMA/BCJ/BCJ2 support, providing the highest compression ratio

【文本与二值图像的游程】1. 文本游程压缩的原理 对重复字段采用3符号标识法：(1) 重复提示符,比如@,#等；(2) 游程长度参数或重复次数,若用一个字节表示,最大长度可为255个重复字；(3) 重复字符。以上三部分合称为重复因子。可见要获得压缩效益，重复字符应在3个以上。2. 图像游程压缩的原理 对于二值图像，原始数据为零一矩阵，压缩时逐行处理该矩阵：(1) 连续n个1，表示为+n；(2) 连续n个0，表示为-n。-text and binary image-- an outbound trip. Yu Cheng text compression principle on repeated field using three symbols logo Act : (a) repeat prompt, such as @,#, etc.; (2) Run-length parameters, or the number of repeat, if using a byte, the largest the length of 255 to repeat the word; (3) repeat characters. More than three as part of a repeat factor. Visibility to gain compression efficiency, duplication of characters in three more. 2. Run-image compression for the principle of two binary images, a zero original data matrix, progressive compression deal with the matrix : (1) n a row, n; (2) consecutive n 0, expressed as-n.