MPLAB® C18 C 编译器函数库

索 引tolower .................................................................. 115toupper .................................................................. 115UUART, 软 件 ......................................................... 103使 用 示 例 ........................................................ 105Get Character ................................................ 104Get String ....................................................... 104Open .............................................................. 104Put Character ................................................. 104Put String ....................................................... 104Read .............................................................. 105Write .............................................................. 105ultoa ...................................................................... 116USART, 硬 件 ......................................................... 56使 用 示 例 .......................................................... 64baud ................................................................. 63Busy ................................................................. 57Close ................................................................ 57Data Ready ...................................................... 58Get Character .................................................. 58Get String ......................................................... 58Open ................................................................ 59Put Character ................................................... 60Put String ......................................................... 60Read ................................................................ 61Write ................................................................ 62W外 设 函 数 库 ................................................................ 9尾 数 .......................................................135, 137–138文 档 约 定 .................................................................... 2WriteCmdXLCD ...................................................... 70WriteDataXLCD ...................................................... 70WriteI2C .................................................................. 27WriteMwire .............................................................. 36WriteSPI .................................................................. 44WriteSWSPI .......................................................... 102WriteTimer .............................................................. 54WriteUART ............................................................ 105WriteUSART ........................................................... 62X小 尾 数 法 ................................................................ 144小 写 字 符 ........................................................ 109, 115Y已 初 始 化 数 据 ............................................................ 7异 步 模 式 .................................................................. 59延 时 ....................................................................... 1291 Tcy .............................................................. 1291,000 Tcy 的 整 数 倍 ........................................ 13010 Tcy 的 整 数 倍 ............................................. 12910,000 Tcy 的 整 数 倍 ...................................... 130100 Tcy 的 整 数 倍 ........................................... 129Z增 强 型 捕 捉Close ................................................................ 19Open ................................................................ 20指 数 .......................................................135, 137–138字 符 串 操 作 函 数 ..................................................... 117Append ................................................... 121, 124Compare ................................................ 122, 124Convert to Lower Case .................................. 123Convert to Upper-case ................................... 128Copy ....................................................... 122, 125Length ............................................................ 123Search ............................................121, 125–127Tokenize ........................................................ 127字 符 分 类标 点 ................................................................ 110大 写 字 母 ........................................................ 111可 打 印 ............................................................ 110空 白 ................................................................ 110控 制 ................................................................ 108十 进 制 ............................................................ 109十 六 进 制 ........................................................ 111图 形 ................................................................ 109字 母 ................................................................ 108字 母 数 字 ........................................................ 108小 写 字 母 ........................................................ 109字 符 分 类 函 数 ........................................................ 107字 母 数 字 字 符 ........................................................ 108字 母 字 符 ................................................................ 108中 断 服 务 程 序 ........................................................ 145© 2004 Microchip Technology Inc. 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