- //-----------------------------------------------------------------
- // 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 <reg51.h>
- #define INT8U unsigned char
- #define INT16U unsigned int
- code INT16U Pattern[] = //本例16位的花样数组
- {
- 0xFCFF,0xF9FF,0xF3FF,0xE7FF,0xCFFF,0x9FFF,0x3FFF,0x7FFE,0xFFFC,
- 0xFFF9,0xFFF3,0xFFE7,0xFFCF,0xFF9F,0xFF3F,0xFFFF,0xE7E7,0xDBDB,
- 0xBDBD,0x7E7E,0xBDBD,0xDBDB,0xE7E7,0xFFFF,0xE7E7,0xC3C3,0x8181,
- 0x0000,0x8181,0xC3C3,0xE7E7,0xFFFF,0xAAAA,0x5555,0x1818,0xFFFF,
- 0xF0F0,0x0F0F,0x0000,0xFFFF,0xF8F8,0xF1F1,0xE3E3,0xC7C7,0x8F8F,
- 0x1F1F,0x3F3F,0x7F7F,0x7F7F,0x3F3F,0x1F1F,0x8F8F,0xC7C7,0xE3E3,
- 0xF1F1,0xF8F8,0xFFFF,0x0000,0x0000,0xFFFF,0xFFFF,0x0F0F,0xF0F0,
- 0xFEFF,0xFDFF,0xFBFF,0xF7FF,0xEFFF,0xDFFF,0xBFFF,0x7FFF,0xFFFE,
- 0xFFFD,0xFFFB,0xFFF7,0xFFEF,0xFFDF,0xFFBF,0xFF7F,0xFF7F,0xFFBF,
- 0xFFDF,0xFFEF,0xFFF7,0xFFFB,0xFFFD,0xFFFE,0x7FFF,0xBFFF,0xDFFF,
- 0xEFFF,0xF7FF,0xFBFF,0xFDFF,0xFEFF,0xFEFF,0xFCFF,0xF8FF,0xF0FF,
- 0xE0FF,0xC0FF,0x80FF,0x00FF,0x00FE,0x00FC,0x00F8,0x00F0,0x00E0,
- 0x00C0,0x0080,0x0000,0x0000,0x0080,0x00C0,0x00E0,0x00F0,0x00F8,
- 0x00FC,0x00FE,0x00FF,0x80FF,0xC0FF,0xE0FF,0xF0FF,0xF8FF,0xFCFF,
- 0xFEFF,0x0000,0xFFFF,0x0000,0xFFFF,0x0000,0xFFFF,0x0000,0xFFFF
- };
- //-----------------------------------------------------------------
- // 延时函数
- //-----------------------------------------------------------------
- void delay_ms(INT16U x)
- {
- INT8U t; while(x--) for(t = 0; t < 120; t++);
- }
- //-----------------------------------------------------------------
- // 主程序
- //-----------------------------------------------------------------
- void main()
- {
- INT8U i;
- while(1)
- {
- for(i=0; i<135;i++)
- {
- P0 = Pattern[i] >>8;
-
- }
- }
- }
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