start167.lst

英飞凌XC164CS系列单片机的源码

0000000C 0A896F00         719                     BFLDL   SYSCON,#LOW  SYS_BITS,#SYS_L
                          720     
                          721     ; Setup RSTCON Register
                                  $IF (INIT_RSTCON = 1)
                                  RSTCON          EQU     0F1E0H
                                  V_RSTCON        SET     R_RSTLEN OR (R_SUE << 8) OR (R_CSSEL << 9)
                                  V_RSTCON        SET     V_RSTCON OR (R_SALSEL << 11) OR (R_CLKCFG << 13)
                                  
                                                  MOV     R1,#V_RSTCON   ; RSTCON value
                                                  MOVW    DPP3:RSTCON,R1
                                                  EXTR    #2
                                                  MOV     SYSCON2,#0500H ; SDD mode, PLL on, factor 2
                                                  MOV     SYSCON2,#0400H ; Switch to basic clock mode
                          732     $ENDIF
                          733     
                          734     ;
                                  $IF (ADVANCED_SYSCON = 1)
                                  SYS_2           SET     (PDCON << 4) OR (RTS << 6) OR (SCS << 7)
                                  SYS_2           SET     SYS_2 OR (CLKCON << 8) OR (CLKREL << 10)
                                  
                                  SYS_3           SET     ADCDIS OR (ASC0DIS << 1) OR (SSCDIS << 2)
                                  SYS_3           SET     SYS_3 OR (GPTDIS << 3)
                                  SYS_3           SET     SYS_3 OR (FMDIS << 5) OR (CC1DIS << 6) OR (CC2DIS << 7)
                                  SYS_3           SET     SYS_3 OR (CC6DIS << 8) OR (PWMDIS << 9)
                                  SYS_3           SET     SYS_3 OR (ASC1DIS << 10) OR (I2CDIS << 11)
                                  SYS_3           SET     SYS_3 OR (CAN1DIS << 13) OR (CAN2DIS << 14)
                                  SYS_3           SET     SYS_3 OR (PCDDIS << 15)
                                  
                                                  EXTR    #2
                                                  MOV     SYSCON2,#SYS_2
                                                  MOV     SYSCON3,#SYS_3
                          750     $ENDIF
                          751     ;
                          752     
                                  $IF (BUSCON1 = 1)
                                  BCON1           SET     (_MTTC1 << 5) OR (_RWDC1 << 4)
                                  BCON1           SET     BCON1 OR ((NOT _MCTC1) AND 0FH)
                                  BCON1           SET     BCON1 AND (NOT (_RDYEN1 << 3))
                                  BCON1           SET     BCON1 OR (_RDY_AS1 << 3)  OR (_BTYP1 << 6)
                                  BCON1           SET     BCON1 OR (_ALECTL1 << 9) OR (_BUSACT1 << 10)
                                  BCON1           SET     BCON1 OR (_RDYEN1 << 12) OR (_CSREN1 << 14)
                                  BCON1           SET     BCON1 OR (_CSWEN1 << 15)
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  ADDR1    EQU     1008H
                                  
                                                  MOV     ADDRSEL1,#ADDR1 
                                                  MOV     BUSCON1,#BCON1
                          784     $ENDIF
A166 MACRO ASSEMBLER  START167                                                            07/02/2002 18:27:53 PAGE    13

                          785     
                                  $IF (BUSCON2 = 1)
                                  BCON2           SET     (_MTTC2 << 5) OR (_RWDC2 << 4)
                                  BCON2           SET     BCON2 OR ((NOT _MCTC2) AND 0FH)
                                  BCON2           SET     BCON2 AND (NOT (_RDYEN2 << 3))
                                  BCON2           SET     BCON2 OR (_RDY_AS2 << 3)  OR (_BTYP2 << 6)
                                  BCON2           SET     BCON2 OR (_ALECTL2 << 9) OR (_BUSACT2 << 10)
                                  BCON2           SET     BCON2 OR (_RDYEN2 << 12) OR (_CSREN2 << 14)
                                  BCON2           SET     BCON2 OR (_CSWEN2 << 15)
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  ADDR2    EQU     2008H
                                  
                                                  MOV     ADDRSEL2,#ADDR2 
                                                  MOV     BUSCON2,#BCON2
                          817     $ENDIF
                          818     
                                  $IF (BUSCON3 = 1)
                                  BCON3           SET     (_MTTC3 << 5) OR (_RWDC3 << 4)
                                  BCON3           SET     BCON3 OR ((NOT _MCTC3) AND 0FH)
                                  BCON3           SET     BCON3 AND (NOT (_RDYEN3 << 3))
                                  BCON3           SET     BCON3 OR (_RDY_AS3 << 3)  OR (_BTYP3 << 6)
                                  BCON3           SET     BCON3 OR (_ALECTL3 << 9) OR (_BUSACT3 << 10)
                                  BCON3           SET     BCON3 OR (_RDYEN3 << 12) OR (_CSREN3 << 14)
                                  BCON3           SET     BCON3 OR (_CSWEN3 << 15)
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  ADDR3    EQU     3008H
                                  
                                                  MOV     ADDRSEL3,#ADDR3 
                                                  MOV     BUSCON3,#BCON3
                          850     $ENDIF
A166 MACRO ASSEMBLER  START167                                                            07/02/2002 18:27:53 PAGE    14

                          851     
                                  $IF (BUSCON4 = 1)
                                  BCON4           SET     (_MTTC4 << 5) OR (_RWDC4 << 4)
                                  BCON4           SET     BCON4 OR ((NOT _MCTC4) AND 0FH)
                                  BCON4           SET     BCON4 AND (NOT (_RDYEN4 << 3))
                                  BCON4           SET     BCON4 OR (_RDY_AS4 << 3)  OR (_BTYP4 << 6)
                                  BCON4           SET     BCON4 OR (_ALECTL4 << 9) OR (_BUSACT4 << 10)
                                  BCON4           SET     BCON4 OR (_RDYEN4 << 12) OR (_CSREN4 << 14)
                                  BCON4           SET     BCON4 OR (_CSWEN4 << 15)
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  ADDR4    EQU     4008H
                                  
                                                  MOV     ADDRSEL4,#ADDR4 
                                                  MOV     BUSCON4,#BCON4
                          883     $ENDIF
                          884     
                          885     
                          886     
                                  $IF (STK_SIZE = 7)
                                                  MOV     STKUN,#0FFFEH           ; AVOID STKUN TRAP
                                                  MOV     STKOV,#0H               ; AVOID STKOV TRAP
                                                  MOV     SP,#DPP3:_TOS           ; INITIALIZE STACK POINTER
                                                  MOV     STKUN,#DPP3:_TOS        ; INITIALIZE STACK UNFL REGISTER
                                                  MOV     STKOV,#DPP3:(_BOS+6*2)  ; INITIALIZE STACK OVFL REGISTER
                          893     $ELSE
00000010 E60A0CFA         894                     MOV     STKOV,#(_BOS+6*2)       ; INITIALIZE STACK OVFL REGISTER
                          895     $ENDIF
                          896     
                          897     $IF NOT TINY
                          898