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2、ht on and off*MCU:M68HC908SR12CB头信息Author:ly*Date:2010.7.10vijk1j 1 Jzk1jjsi j1k1 j1k1ryj yryiyryyr叩吓.叶 r*A*A*A* *A*A* *A*JxAz z%t1NT 叶、*sxsxsx1% xT% T% 1%xjT% T% Y% T% T%xjT% Y% T% T%T% Y% T% xT%xT%Y%T% T%*T%T%7%sJ *Y* I%xT% T%T% T%*T 丫卜 *T% #t%T% #Y* *7* *|* *TT* 卜打打卜 7% *7%*y*7* *T* *TT* T*T 打卜 7
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4、夕4、44 、夕、V、夕、V、YY* 、卜 、V、夕、夕。、夕4 夕卜xf% Y% 卜夕、sAzzx sxslsl Jx sx Asz sx AP?x slsx Ax z slJx A xJx sx A?x sz sz zx A sl夕、d、4、夕 V、4、夕d、卜 夕、夕（、，、V、d、夕卜 1S ,、卜 夕（、.、V、V、a、d、夕卜d、卜 （、（、 夕、V、V、夕4、44 、夕、V、夕、V、YY* 、卜 、V、夕、夕。、夕4 夕卜xf% Y% 卜夕、Tw T%T%*X*%I%f*A*%X*X*J*1 T 叶、1 I T 叶、1 1 11 叶、1N #iT%*按键控制四个方向上的灯熄灭*丫
5、卜 *T% #t% T% #y* #t% *y* #T%*y* #T%rT% 丫卜 *T* *7%*7* *T* *T T* T* *T 打卜 *T% *7% #y* *7% *y* #y* *y* #T% *T%T% 彳彳.#y* #7% *y*y* *y* Hardware Connect!件连接%T %f kL % xT %T %f kL % 3、丄 %f %f kL %、丄 %f ! kL %1* k1* kJ* Jx %l %L kIfs fs Tszs 7 |% zTs ts iS Ts zs 7 |% z Ts TTTts*vlJsl k1 jJx lx k lx xiJJJk1
6、 j1slryj yry叶 Tw叩吓.叶 r*A*A*A* *Jx*A* *A*A* *A*A* *Jx叶、* System Register Pre-Defined寄存器定义vlsl k1Jz lx xik1j1k1ryj Twy xT %T %f kL %3、丄 %f %f kL %、丄 %f ! kLkJ* Jx %T kv kv %X kI %l %L%l%J %J%T kI kw kL彳、彳、7 ZjX 彳、/卜 t V、7 彳、V、t7 7 彳、叫 /卜 叫、V、t 7 彳、彳、T彳、叫 /卜V、T 7 彳、7 彳、t叮、7、：U、丄0丄、1 kIx x!x 彳0 tS tSPTA
7、PTBPTCPTDDDRADDRBDDRCDDRDEQUEQUEQUEQUEQUEQUEQUEQU$0000$0001$0002$0003$0004$0005$0006$0007PortPortPortPortPortPortPortPortLEDALEDCEQUEQU$000C$0000AMCRAMGCRAMSCREQUEQUEQU$000E$000F$0010Data register data register data registerD data register A data B data C data D datadi recti on direction direction d
8、irectionregi ster register register register;Port-A LED Control Register;Port-C LED Control Regi sterAnalog Module Control RegisterAnalog Module Gain Control RegisterAnalog Module Status & Control RegisterSCC1SCC2SCC3SCSISCS2SCDRSCBREQUEQUEQUEQUEQUEQUEQU$0013$0014$0015$0016$0017$0018$0019SCISCISCISC
9、ISCISCISCIControl Register 1Control Register 2Control Register 3Status Regi ster 1Status Register 2DataBaudRegisterRate RegisterKBSCRKBTEREQUEQU$001A$001B;Keyboard;KeyboardStatus & Control register interrupt enable registerTRQ1EQU $001E; TRQ1 Status & Control RegisterIRQ2EQU $001C; IRQ2 Status & Con
10、trol RegisterCONFIG 1 EQU $001F;Configuration Register 1C0NF1G2 EQU $0010;Configuration Register 2T1SC EQU $0020;Timer 1 Status & Control RegisterT1CNTH EQU $0021;Timer 1 Counter Register HighT1CNTL EQU $0022;Timer 1 Counter Register LowT1M0DLEQU $0024;Timer 1 Counter Modulo Register LowT1SCOEQU $00
11、25;Timer 1 Channel 0 Status & Control RegisterT1CIIOIIEQU $0026;Timer 1 Channel 0 Register HighT1CHOLEQU $0027;Timer 1 Channel 0 Register LowT1SC1EQU $0028;Timer 1 Channel 1 Status & Control RegisterT1CH1HEQU $0029;Timer 1 Channel 1 Register HighT1CH1LEQU $002A;Timer 1 Channel 1 Register LowT2SCEQU $002B;Timer 2 Status & Control RegisterT2CNTHEQU $002C;Timer 2 Counter Register HighT2CNTLEQU $0021);Timer 2 Counter Register LowT2M0DI1EQU $002E;Tinier 2 Counter Modulo Register HighT2MODLEQU $002F;Timer 2 Counter Modulo Register LowT2SC0EQU $003
