记事本
KEIL
先打开记事本
把以下代码粘贴到记事本里#ifndef BIN#define BIN#define B0000_0000 0x00#define B0000_0001 0x01#define B0000_0010 0x02#define B0000_0011 0x03#define B0000_0100 0x04#define B0000_0101 0x05#define B0000_0110 0x06#define B0000_0111 0x07#define B0000_1000 0x08#define B0000_1001 0x09#define B0000_1010 0x0A#define B0000_1011 0x0B#define B0000_1100 0x0C#define B0000_1101 0x0D#define B0000_1110 0x0E#define B0000_1111 0x0F#define B0001_0000 0x10#define B0001_0001 0x11#define B0001_0010 0x12#define B0001_0011 0x13#define B0001_0100 0x14#define B0001_0101 0x15#define B0001_0110 0x16#define B0001_0111 0x17#define B0001_1000 0x18#define B0001_1001 0x19#define B0001_1010 0x1A#define B0001_1011 0x1B#define B0001_1100 0x1C#define B0001_1101 0x1D#define B0001_1110 0x1E#define B0001_1111 0x1F#define B0010_0000 0x20#define B0010_0001 0x21#define B0010_0010 0x22#define B0010_0011 0x23#define B0010_0100 0x24#define B0010_0101 0x25#define B0010_0110 0x26#define B0010_0111 0x27#define B0010_1000 0x28#define B0010_1001 0x29#define B0010_1010 0x2A#define B0010_1011 0x2B#define B0010_1100 0x2C#define B0010_1101 0x2D#define B0010_1110 0x2E#define B0010_1111 0x2F#define B0011_0000 0x30#define B0011_0001 0x31#define B0011_0010 0x32#define B0011_0011 0x33#define B0011_0100 0x34#define B0011_0101 0x35#define B0011_0110 0x36#define B0011_0111 0x37#define B0011_1000 0x38#define B0011_1001 0x39#define B0011_1010 0x3A#define B0011_1011 0x3B#define B0011_1100 0x3C#define B0011_1101 0x3D#define B0011_1110 0x3E#define B0011_1111 0x3F#define B0100_0000 0x40#define B0100_0001 0x41#define B0100_0010 0x42#define B0100_0011 0x43#define B0100_0100 0x44#define B0100_0101 0x45#define B0100_0110 0x46#define B0100_0111 0x47#define B0100_1000 0x48#define B0100_1001 0x49#define B0100_1010 0x4A#define B0100_1011 0x4B#define B0100_1100 0x4C#define B0100_1101 0x4D#define B0100_1110 0x4E#define B0100_1111 0x4F#define B0101_0000 0x50#define B0101_0001 0x51#define B0101_0010 0x52#define B0101_0011 0x53#define B0101_0100 0x54#define B0101_0101 0x55#define B0101_0110 0x56#define B0101_0111 0x57#define B0101_1000 0x58#define B0101_1001 0x59#define B0101_1010 0x5A#define B0101_1011 0x5B#define B0101_1100 0x5C#define B0101_1101 0x5D#define B0101_1110 0x5E#define B0101_1111 0x5F#define B0110_0000 0x60#define B0110_0001 0x61#define B0110_0010 0x62#define B0110_0011 0x63#define B0110_0100 0x64#define B0110_0101 0x65#define B0110_0110 0x66#define B0110_0111 0x67#define B0110_1000 0x68#define B0110_1001 0x69#define B0110_1010 0x6A#define B0110_1011 0x6B#define B0110_1100 0x6C#define B0110_1101 0x6D#define B0110_1110 0x6E#define B0110_1111 0x6F#define B0111_0000 0x70#define B0111_0001 0x71#define B0111_0010 0x72#define B0111_0011 0x73#define B0111_0100 0x74#define B0111_0101 0x75#define B0111_0110 0x76#define B0111_0111 0x77#define B0111_1000 0x78#define B0111_1001 0x79#define B0111_1010 0x7A#define B0111_1011 0x7B#define B0111_1100 0x7C#define B0111_1101 0x7D#define B0111_1110 0x7E#define B0111_1111 0x7F#define B1000_0000 0x80#define B1000_0001 0x81#define B1000_0010 0x82#define B1000_0011 0x83#define B1000_0100 0x84#define B1000_0101 0x85#define B1000_0110 0x86#define B1000_0111 0x87#define B1000_1000 0x88#define B1000_1001 0x89#define B1000_1010 0x8A#define B1000_1011 0x8B#define B1000_1100 0x8C#define B1000_1101 0x8D#define B1000_1110 0x8E#define B1000_1111 0x8F#define B1001_0000 0x90#define B1001_0001 0x91#define B1001_0010 0x92#define B1001_0011 0x93#define B1001_0100 0x94#define B1001_0101 0x95#define B1001_0110 0x96#define B1001_0111 0x97#define B1001_1000 0x98#define B1001_1001 0x99#define B1001_1010 0x9A#define B1001_1011 0x9B#define B1001_1100 0x9C#define B1001_1101 0x9D#define B1001_1110 0x9E#define B1001_1111 0x9F#define B1010_0000 0xA0#define B1010_0001 0xA1#define B1010_0010 0xA2#define B1010_0011 0xA3#define B1010_0100 0xA4#define B1010_0101 0xA5#define B1010_0110 0xA6#define B1010_0111 0xA7#define B1010_1000 0xA8#define B1010_1001 0xA9#define B1010_1010 0xAA#define B1010_1011 0xAB#define B1010_1100 0xAC#define B1010_1101 0xAD#define B1010_1110 0xAE#define B1010_1111 0xAF#define B1011_0000 0xB0#define B1011_0001 0xB1#define B1011_0010 0xB2#define B1011_0011 0xB3#define B1011_0100 0xB4#define B1011_0101 0xB5#define B1011_0110 0xB6#define B1011_0111 0xB7#define B1011_1000 0xB8#define B1011_1001 0xB9#define B1011_1010 0xBA#define B1011_1011 0xBB#define B1011_1100 0xBC#define B1011_1101 0xBD#define B1011_1110 0xBE#define B1011_1111 0xBF#define B1100_0000 0xC0#define B1100_0001 0xC1#define B1100_0010 0xC2#define B1100_0011 0xC3#define B1100_0100 0xC4#define B1100_0101 0xC5#define B1100_0110 0xC6#define B1100_0111 0xC7#define B1100_1000 0xC8#define B1100_1001 0xC9#define B1100_1010 0xCA#define B1100_1011 0xCB#define B1100_1100 0xCC#define B1100_1101 0xCD#define B1100_1110 0xCE#define B1100_1111 0xCF#define B1101_0000 0xD0#define B1101_0001 0xD1#define B1101_0010 0xD2#define B1101_0011 0xD3#define B1101_0100 0xD4#define B1101_0101 0xD5#define B1101_0110 0xD6#define B1101_0111 0xD7#define B1101_1000 0xD8#define B1101_1001 0xD9#define B1101_1010 0xDA#define B1101_1011 0xDB#define B1101_1100 0xDC#define B1101_1101 0xDD#define B1101_1110 0xDE#define B1101_1111 0xDF#define B1110_0000 0xE0#define B1110_0001 0xE1#define B1110_0010 0xE2#define B1110_0011 0xE3#define B1110_0100 0xE4#define B1110_0101 0xE5#define B1110_0110 0xE6#define B1110_0111 0xE7#define B1110_1000 0xE8#define B1110_1001 0xE9#define B1110_1010 0xEA#define B1110_1011 0xEB#define B1110_1100 0xEC#define B1110_1101 0xED#define B1110_1110 0xEE#define B1110_1111 0xEF#define B1111_0000 0xF0#define B1111_0001 0xF1#define B1111_0010 0xF2#define B1111_0011 0xF3#define B1111_0100 0xF4#define B1111_0101 0xF5#define B1111_0110 0xF6#define B1111_0111 0xF7#define B1111_1000 0xF8#define B1111_1001 0xF9#define B1111_1010 0xFA#define B1111_1011 0xFB#define B1111_1100 0xFC#define B1111_1101 0xFD#define B1111_1110 0xFE#define B1111_1111 0xFF#endif
在记事本中选择“文件，保存”
在保存对话框中输入名字“bin.c”，不包括引号。这个名字要记好，以后要用。点保存，这个文件就会生成。
这个文件要放到“KEIL安装目录\C51\INC”目录下，可以在第四步保存对话框中选好路径直接保存，否则就要复制过去
这时可以在程序中使用了，在开头用代码“#include
仿真的结果跟数据是一样的，很直观
你也可以修改“bin.c”文件，把下划线去掉，但是前面的“B”不能删除，因为C语言命名规则不能以数字开头。
文件可以不放在“C51\INC”目录下，引入的时候需要用#include的另一种格式，详细请参阅C语言的资料
bin.c的名字是可以修改的，修改成什么名字，程序中#include就要改为相应的名字