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智能抢答器C程序
#includereg51.h#includemath.h#includeintrins.h#define uchar unsigned char#define uint unsigned intSbit rs =p0^7;Sbit e =p0^6;Sbit FM =p0^5;Sbit Load =p0^0;Sbit Din =p0^1;Sbit Clk =p0^2;Sbit SuoCun =p3^3;Sbit Start_Key =p3^4;Sbit Start_Key1 =p3^5;Sbit Start_Key2 =p3^6;Sbit Start_Key 3=p3^7;Sbit Reset_Start =p0^4;Sbit QC_Key =p0^3;Char code First0[ ] = {“”};Char code First1[ ] = {“ Name: Responder ”};Char code First2[ ] = {“ wenyisan ”};Char code First3[ ] = {“ Start Respond! ”};Char code First4[ ] = {“ Start Answer ”};Char code First5[ ] = {“ Responder end! ”};Char code First6[ ] = {“ Number: ”};Char code First7[ ] = {“ Answer Right ”};Char code First8[ ] = {“ Answer Wrong ”};Char code First9[ ] = {“ Add 1 Score ”};Char code First10[ ] = {“ Minus 1 Score ”};Char code First11[ ] = {“ Nobody Respond ”};Char code First12[ ] = {“ Next Question ”};Char code First13[ ] = {“ New Question ”};Char code First14[ ] = {“ Wait Start ”};Char code First15[ ] = {“ No Answer ”};Char code First16[ ] = {“ Continue Respond ”};Char code First17[ ] = {“ Respond Fouls ”};Char code First18[ ] = {“ Respond invalid ”};Uchar key1=0,key2=0,key3=0,key4=0,key5=0,key6=0;Uchar key7=0,key8=0,s1=0,s2=0,s3=0,s4=0,s5=0,s6=0,s7=0,s8=0;Uchar Flag_FG,Flag1=0,Flag2=0Xs,Baj;Char Hao;Char Num[ ] = {‘0’,’1’,’2’,’3’,’4’,’5’,’6’,’7’,’8’,’9’};Int code Num1[ ] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};Int code Num2[ ] = {0xbf,0x86,0xdb,oxcf,oxe6,0xed, ,0xfd,0x87,0xff,0xef};Void 1cd_init();Void write(char x);Void 1cd_enable();Void write1cd(char *pt);Void Display_char(void);Void delay(uint t);Void write_7221(long int x);Void Init7221(void);Void DaoJiShi_5s(void);Void DaoJiShi_10(void);Void Int_Ext0(void);Void Check_key(void);Void SMG_DISP(void);Void BaoJing(void);Void main(){ FM=0; Int_Ext0(); Init7221(); 1cd_init(); Display_char();While (1) { SMG_DISP(); Check_Key();If(Start_Key==0){ Flag_FG=1； DaoJiShi_5s(); Flag_FG=0;
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