多功能小车-黄良良.doc

多功能小车-143LS12N5551152R?智能寻轨&遥控小车操控系统1611kRN1RX8设计人:黄良良单位://////////A9q-l-/A10q-r-/A11PSENh-l-/A12ALEq-l-xh-r-/////T2in2rst1rightfaseq-r-////-r-xh-l-////-BLUELED-BLUED3D4change_runLED-YELLOWLED-VSIN1in2out172s_ledIN2OUT1in3l_ledr_led10IN3in4out2123IN4OUT2左轮右轮U36R13R14ENA左转向灯out31113D5D6100100ENBOUT3LED-YELLOWLED-YELLOWs_ledout4114SENSAOUT4out2out415SENSBGND刹车灯speedstopD7D8R11R128L298LED-REDLED-RED100100r_led//******************智能小车C工程*****************////***************编写人:黄良良******************////****************收程序*************************//#include<>#include<>#defineuintunsignedint#defineucharunsignedcharucharseg[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};sbitin1=P1^0;sbitin2=P1^1;sbitin3=P1^2;sbitin4=P1^3;sbitl_led=P1^4;sbitr_led=P1^5;sbits_led=P1^6;sbitb_led=P1^7;sbitq_l_x=P2^2;sbitq_r_x=P2^3;sbith_l_x=P2^4;sbith_r_x=P2^5;sbitchange=P2^6;sbitspeak=P2^7;bitflag1=0,flag2=0;unionuint_or_uchar{uintN;ucharm;uintsp;}dat;voiddelay(uintt){uints=500;for(;t>0;t--){for(;s>0;s--){_nop_;_nop_;}}}voidsct_init(void){l_led=0;r_led=0;s_led=0;b_led=0;TMOD=0X21;TH1=0XFD;TL1=0XFD;SCON=0XD8;PCON=0x00;TR1=1;}voiddisplay(void){P2=0XFE;P0=seg[dat