1.PIC 单片机C 语言编程简介................................................................................................. 52.HITECH-PICC 编译器............................................................................................................ 53.MPLAB-IDE 挂接PICC......................................................................................................... 54.C 语言程序基本框架.............................................................................................................. 65.PICC 编译选项设置................................................................................................................. 75.1 选择单片机型号........................................................................................................... 85.2 普通编译选项(General)设定.................................................................................. 85.3 全局选项设定(PICC Global) .................................................................................. 85.4 编译器选项设定(PICC Compiler).......................................................................... 85.5 连接器选项设定(PICC Linker) .............................................................................. 95.6 汇编器选项设定(PICC Assembler) ........................................................................ 96.PICC 中的变量定义.............................................................................................................. 106.1 基本变量类型............................................................................................................. 106.2 高级变量..................................................................................................................... 106.3 数据寄存器bank 的管理.......................................................................................... 116.4 局部变量..................................................................................................................... 116.5 位变量......................................................................................................................... 126.6 浮点数......................................................................................................................... 136.7 变量的绝对定位......................................................................................................... 136.8 变量修饰关键词......................................................................................................... 146.9 指针............................................................................................................................. 157. PICC 中的子程序和函数.................................................................................................... 167.1 函数的代码长度限制................................................................................................. 167.2 调用层次的控制......................................................................................................... 177.3 函数类型声明............................................................................................................. 177.4 中断函数的实现......................................................................................................... 177.5 标准库函数................................................................................................................. 188. PICC 定义特殊区域值........................................................................................................ 198.1 定义工作配置字......................................................................................................... 198.2 定义芯片标记单元..................................................................................................... 199. C 和汇编混合编程.............................................................................................................. 209.1 嵌入行内汇编的方法................................................................................................. 209.2 汇编指令寻址C 语言定义的全局变量................................................................... 209.3 汇编指令寻址C 函数的局部变量........................................................................... 219.4 混合编程的一些经验................................................................................................. 2210.PICC 库函数指南................................................................................................................. 2310.1 ABS 函数................................................................................................................... 2310.2 ACOS 函数................................................................................................................ 2310.3 ASCTIME 函数......................................................................................................... 2410.4 ASIN 函数................................................................................................................. 2510.5 ATAN2 函数.............................................................................................................. 2510.6 ATAN 函数................................................................................................................ 26
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