stopwatch2 - ;BrentMatthews ;ECE271 ;Lab7,WednesdayLab...

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;Brent Matthews  ;ECE 271  ;Lab 7, Wednesday Lab  ;*68HC11 REGISTERS  PORTT EQU $240 OUTPUT PORT T REGISTER  DDRT EQU $242 DATA DIRECTION REGISTER T  PORTP EQU $258 I/O PORT P REGISTER  DDRP EQU $25A DATA DIRECTION REGISTER P  ;*MASK  BIT7 EQU %10000000 START  BOTTON  BIT6 EQU %01000000      PAUSE BOTTON      BIT5 EQU %00100000      RESET BOTTON      ;************************************************** ***************  ;**DATA SECTION  ;************************************************** ***************  ORG $2000  NTYS EQU $2001 TEN SECONDS DIGIT LIMIT  TSS EQU $2002 TENTH AND SECOND LIMIT  TSCNT EQU $2003 TENTH SECOND COUNTER  TENSC EQU $2004 TEN SECONDS COUNTER  ;************************************************** ***************  ;**MAIN PROGRAM  ;************************************************** ***************  ORG $2200  ;*---------------------------------------------------------------- 
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stopwatch2 - ;BrentMatthews ;ECE271 ;Lab7,WednesdayLab...

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