|
|
Line 3: |
Line 3: |
| [[File:Schematic 8051 Interfacing DC_Motor.JPG|680px]] | | [[File:Schematic 8051 Interfacing DC_Motor.JPG|680px]] |
| =Code= | | =Code= |
− |
| |
− | </syntaxhighlight>#include<reg51.h> #define Motors P2#define Switches P1#define Forward 0x05#define Backward 0x0a#define Left 0x06#define Right 0x09#define stop 0x00void main(){ unsigned char SwitchInput; Switches = 0x0f; //Configure Switches as Input Motors = 0X00; //Configure both Motors as Output. while(1) { SwitchInput = (0x0f & Switches); //read switch status and mask lower byte. switch(SwitchInput) { case 1: Motors = Forward; break; case 2: Motors = Backward; break; case 4: Motors = Left; break; case 8: Motors = Right; break; default: Motors =stop; } }}
| |
− | <\syntaxhighlight>
| |
| | | |
| =Download= | | =Download= |
| * [http://exploreembedded.com/wiki/images/2/25/Schematic_8051_Interfacing_DC_Motor.pdf '''Schematic'''] | | * [http://exploreembedded.com/wiki/images/2/25/Schematic_8051_Interfacing_DC_Motor.pdf '''Schematic'''] |