下载后可任意编辑《基于 8051+Proteus 仿真》案例第 01 篇 基础程序设计01闪耀的 LED/* 名称：闪耀的 LED说明：LED 按设定的时间间隔闪耀*/#include#define uchar unsigned char#define uint unsigned intsbit LED=P1^0;//延时void DelayMS(uint x){uchar i;while(x--){for(i=0;i<120;i++);}}//主程序void main(){while(1){LED=~LED;DelayMS(150);}}02 从左到右的流水灯/* 名称：从左到右的流水灯说明：接在 P0 口的 8 个 LED从左到右循环依次点亮，产生走马灯效果下载后可任意编辑*/#include#include#define uchar unsigned char#define uint unsigned int//延时void DelayMS(uint x){uchar i;while(x--){for(i=0;i<120;i++);}}//主程序void main(){P0=0xfe;while(1){P0=_crol_(P0,1); //P0 的值向左循环移动DelayMS(150);}}03 8 只 LED 左右来回点亮/* 名称：8 只 LED 左右来回点亮说明：程序利用循环移位函数_crol_和_cror_形成来回滚动的效果*/#include#include#define uchar unsigned char#define uint unsigned int//延时void DelayMS(uint x){uchar i;while(x--){for(i=0;i<120;i++);}}//主程序void main(){下载后可任意编辑uchar i;P2=0x01;延时while(1){for(i=0;i<7;i++){P2=_crol_(P2,1); //P2 的值向左循环移动DelayMS(150);}for(i=0;i<7;i++){P2=_cror_(P2,1); //P2 的值向右循环移动DelayMS(150);}}}04 花样流水灯/* 名称：花样流水灯说 明 ： 16 只 LED 分 两组按预设的多种花样变换显示*/#include#define uchar unsigned char#define uint unsigned intuchar code Pattern_P0[]={ 0xfc,0xf9,0xf3,0xe7,0xcf,0x9f,0x3f,0x7f,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xe7,0xdb,0xbd,0x7e,0xbd,0xdb,0xe7,0xff,0xe7,0xc3,0x81,0x00,0x81,0xc3,0xe7,0xff, 0xaa,0x55,0x18,0xff,0xf0,0x0f,0x00,0xff,0xf8,0xf1,0xe3,0xc7,0x8f,0x1f,0x3f,0x7f, 0x7f,0x3f,0x1f,0x8f,0xc7,0xe3,0xf1,0xf8,0xff,0x00,0x00,0xff,0xff,0x0f,0xf0,0xff, 0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe, 0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00...
