application.asm

自已编的程序.能通过RS485总线更新单片机中的应用程序,带一程序流程图和一些说明希望能对大家有所帮助!

             INCLUDE 'application.inc'
             XDEF     APPLIC
              
             ORG $EB40
             NOP
             NOP
             RTI
             ;JMP  INT_ADC         ;Int.no.  0 INT_ADC (at EB00)               Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_KBI         ;Int.no.  1 INT_KBI (at EB03)               Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_SCITransmit ;Int.no.  2 INT_SCITransmit (at EB06)       Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_SCIReceive  ;Int.no.  3 INT_SCIReceive (at EB09)        Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_SCIError    ;Int.no.  4 INT_SCIError (at EB0C)          Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_MMIIC       ;Int.no.  5 INT_MMIIC (at EB0F)             Unassigned
             NOP
             NOP
             RTI                  ;Int.no.  6 Reserved6 (at EB12)             Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_TIM2Ovr     ;Int.no.  7 INT_TIM2Ovr (at EB15)           Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_TIM2CH1     ;Int.no.  8 INT_TIM2CH1 (at EB18)           Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_TIM2CH0     ;Int.no.  9 INT_TIM2CH0 (at EB1B)           Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_TIM1Ovr     ;Int.no. 10 INT_TIM1Ovr (at EB1E)           Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_TIM1CH1     ;Int.no. 11 INT_TIM1CH1 (at EB21)           Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_TIM1CH0     ;Int.no. 12 INT_TIM1CH0 (at EB24)           Unassigned
             NOP
             NOP
             RTI                  ;Int.no. 13 Reserved13 (at EB27)            Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_IRQ1        ;Int.no. 14 INT_IRQ1 (at EB2A)              Unassigned
             NOP
             NOP
             RTI
             ;JMP  INT_SWI         ;Int.no. 15 INT_SWI (at EB2D)               Unassigned 
             ;NOP
             ;NOP
             ;RTI
             ;JMP  _Startup       ;Int.no. 16 INT_RESET (at EB30)             Reset vector
             
            
            ORG     $BC00 
            
APPLIC:
            LDHX  #$025F
            TXS            
            LDHX  #$00FF 
            NOP
            NOP