毕业设计自行车测速仪(共18页).doc

精选优质文档-倾情为你奉上#include #include #include #define GDM12864ADataPort P1 /LCD数据线#define uchar unsigned charsbit DI=P22; / 数据指令 选择sbit RW=P21; / 读写 选择sbit EN=P20; / 读写使能sbit cs1=P24; / 片选1sbit cs2=P23; / 片选2sbit sclk=P25;sbit i_o=P26;sbit rstb=P27;sbit ds18s20_dq=P36;sbit I2C_SCK=P33;sbit I2C_SDA=P35;uchar qq=0,pp=0;/开始/暂停按键,计算机传输过来的数据为8则上传uchar code a=/16*16 0x10,0x22,0x64,0x0C,0x80,0x00,0xFE,0x92,0x92,0x