Download Electrolux TC6 Specifications
Transcript
WFCLR ;JSR TXBYTE ;(DEBUG) ;MOVB #$00,PWDTY0 ;| ;MOVB #$00,PWDTY2 ;|STOP MOTORS (DRIVING FORWARDS) ;JSR DELAY ;WAIT DELAY PERIOD ;MOVB #$A0,PWDTY1 ;| ;MOVB #$A0,PWDTY3 ;|REVERSE STRAIGHT BRCLR PORTA,$02,OUTL ;IF LEFT NOT SET BRA TO OUTL ;BRCLR PORTA,$04,OUTR ;IF RIGHT NOT SET BRA TO OUTR BRA WFCLR ;IF L&R SET, BRA WFCLR. WAIT FOR L OR R TO CLEAR OUTL JSR TURNL ;TURN L WHEN L SENSOR IS CLEAR OUTR JSR TURNR ;TURN R WHEN R SENSOR IS CLEAR JSR DELAY RTS ;RETURN TO MAIN LOOP ;*************DELAY********************************************************* ;CODE TO ADD A DELAY TO EASE THE SWITCHING OF MOTORS ;GIVES APPROX 2 SEC DELAY. CAN SHORTEN TIME BY INCREASING INITIAL Y VALUE DELAY LDY #$FFDC ;INITIAL VALUE FOR Y DELA LDX #$0000 ;INITIAL CONDITION OF X DEL INX BNE ;INCREMENT X BY 1 DEL ;IF Z NOT = 0 BRANCH TO DELAY INY BNE DELA RTS ;*************COMPARE SPEEDS************************************************** ;CODE TO COMPARE MOTOR A AND B SPEEDS AND CONTROL H BRIDGE COMP JSR NEWLINE ;START NEW LINE ON SERIAL PORT LDAA ODMA ;LOAD MOTOR A COUNT INTO ACC A CMPA ODMB ;COMPARE MOTOR A WITH MOTOR B BPL A2FAST ;IF MOTOR A FASTER THAN MOTOR B BMI B2FAST :IF MOTOR A SLOWER THAN MOTOR B JSR NEWLINE ;CASE MOTOR A IS FASTER THAN B LDAA #'a' JSR TXBYTE ;------------------------------------A2FAST ;TX BYTE THROUGH SERIAL (DEBUG) 80