[Contents] [Index] [Help] [Retrace] [Browse <] [Browse >]


REG# NAME ALARM    INMODE     LOAD      RUNMODE  OUTMODE  PBON    START
---- ---- -----    ------     ----      -------  -------  ----    -----
 F   CRB  0=TOD    00=02      1=force   0=cont.  0=pulse  0=PB7OFF 0=stop
          1=Alarm  01=CNT       load    1=one-   1=toggle 1=PB7ON  1=start
                   10=Timer A  (strobe)   shot
                   11=CNT+
                     Timer A

                   |<---------------  Timer B  Variables ------------>|

All unused register bits are unaffected by a write and forced to 0 on a
read.