; File : EVBU.INC ; Purpose : INCLUDE file for EVBU boards (M68HC11E9 with BUFFALO) ; Author : Tony Papadimitriou ; Assembler: ASM11 v1.77+ #message 旼컴컴컴컴컴컴컴컴컴컴커 #message � Target: EVBU/Buffalo � #message 읕컴컴컴컴컴컴컴컴컴컴켸 #ifndef EVBU EVBU ;Simply tells us this INCLUDE has been used (use with #ifdef EVBU) #endif REGS EQU $1000 ;Register Base Address RAM EQU 0 ;beginning of available RAM RAM_END EQU $47 ;end of available RAM STACKTOP EQU RAM_END ;Top of Stack ROM EQU $100 ;RAM used for program storage ROM_END EQU $1FF ;end of program storage RAM EEPROM EQU $B600 ;beginning of user EEPROM EEPROM_END EQU $B7FF ;end of user EEPROM VECTORS EQU $C4 ;beginning of user JMP vectors VECTORS_END EQU $FF ;end of user JMP vectors ?JMPOPCODE EQU $7E ;JMP opcode ; The following MEMORY directives help you contain your code within the ; available RAM space when using EVBU. #MEMORY ROM ROM_END #MEMORY EEPROM EEPROM_END #MEMORY VECTORS VECTORS_END ; REGISTER BLOCK ABSOLUTES PORTA equ REGS+$00 ;Port A Data PIOC equ REGS+$02 ;Parallel IO Control PORTC equ REGS+$03 ;Port C Data PORTB equ REGS+$04 ;Port B Data PORTCL equ REGS+$05 ;Port C Latched Data DDRC equ REGS+$07 ;Data Direction Register C PORTD equ REGS+$08 ;Port D Data DDRD equ REGS+$09 ;Data Direction Register D PORTE equ REGS+$0A ;Port E Data CFORC equ REGS+$0B ;Timer Compare Force OC1M equ REGS+$0C ;Output Compare 1 Mask OC1D equ REGS+$0D ;Output Compare 1 Data TCNT equ REGS+$0E ;Timer Count TIC1 equ REGS+$10 ;Timer Input Capture 1 TIC2 equ REGS+$12 ;Timer Input Capture 2 TIC3 equ REGS+$14 ;Timer Input Capture 3 TOC1 equ REGS+$16 ;Timer Output Compare 1 TOC2 equ REGS+$18 ;Timer Output Compare 2 TOC3 equ REGS+$1A ;Timer Output Compare 3 TOC4 equ REGS+$1C ;Timer Output Compare 4 TIC4 equ REGS+$1E ;Timer Input Capture 4 TOC5 equ REGS+$1E ;Timer Output Compare 5 TCTL1 equ REGS+$20 ;Timer Control 1 TCTL2 equ REGS+$21 ;Timer Control 2 TMSK1 equ REGS+$22 ;Timer Interrupt Mask 1 TFLG1 equ REGS+$23 ;Timer Interrupt Flag 1 TMSK2 equ REGS+$24 ;Timer Interrupt Mask 2 TFLG2 equ REGS+$25 ;Timer Interrupt Flag 2 PACTL equ REGS+$26 ;Pulse Accumulator Control PACNT equ REGS+$27 ;Pulse Accumulator Counter SPCR equ REGS+$28 ;SPI Control Register SPSR equ REGS+$29 ;SPI Status Register SPDR equ REGS+$2A ;SPI Data Register BAUD equ REGS+$2B ;Baud Rate Control Register SCCR1 equ REGS+$2C ;SCI Control 1 SCCR2 equ REGS+$2D ;SCI Control 2 SCSR equ REGS+$2E ;SCI Status Register SCDR equ REGS+$2F ;SCI Data Register ADCTL equ REGS+$30 ;AD Control Status Register ADR1 equ REGS+$31 ;AD Result 1 ADR2 equ REGS+$32 ;AD Result 2 ADR3 equ REGS+$33 ;AD Result 3 ADR4 equ REGS+$34 ;AD Result 4 BPROT equ REGS+$35 ;Block Protect EPROG equ REGS+$36 ;EPROG (E20 only, not E9) OPTION equ REGS+$39 ;System Configuration Options COPRST equ REGS+$3A ;COP Reset PPROG equ REGS+$3B ;EEPROM Programming Control HPRIO equ REGS+$3C ;Highest Interrupt Priority INIT equ REGS+$3D ;INIT CONFIG equ REGS+$3F ;Configuration Register ?B equ $FF7C ;Base for user routines below ; BUFFALO USER CALLABLE SUBROUTINES (eg. JSR .BPCLR) .WARMST equ ?B+00 ;warm start .BPCLR equ ?B+03 ;clear breakpoint table .RPRINT equ ?B+06 ;display user registers .HEXBIN equ ?B+09 ;convert ascii hex char to binary .BUFFAR equ ?B+12 ;build hex argument from buffer .TERMAR equ ?B+15 ;read hex argument from terminal .CHGBYT equ ?B+18 ;modify memory at address in x .READBU equ ?B+21 ;read character from buffer .INCBUF equ ?B+24 ;increment buffer pointer .DECBUF equ ?B+27 ;decrement buffer pointer .WSKIP equ ?B+30 ;find non-whitespace char in buffer .CHKABR equ ?B+33 ;check for abort from terminal .UPCASE equ ?B+36 ;convert to upper case .WCHEK equ ?B+39 ;check for white space .DCHEK equ ?B+42 ;check for delimeter .INIT equ ?B+45 ;initialize i/o device .INPUT equ ?B+48 ;low level input routine .OUTPUT equ ?B+51 ;low level output routine .OUTLHL equ ?B+54 ;display top 4 bits as hex digit .OUTRHL equ ?B+57 ;display bottom 4 bits as hex digit .OUTA equ ?B+60 ;output ascii character in A .OUT1BY equ ?B+63 ;display the hex value of byte at X .OUT1BS equ ?B+66 ;out1byt followed by space .OUT2BS equ ?B+69 ;display 2 hex bytes at x and a space .OUTCRL equ ?B+72 ;carriage return, line feed to terminal .OUTSTR equ ?B+75 ;display string at X (term with $04) .OUTST0 equ ?B+78 ;outstrg with no initial carr ret .INCHAR equ ?B+81 ;wait for and input a char from term .VECINT equ ?B+84 ;initialize RAM vector table #VECTORS org VECTORS ; The following section puts the JMP opcodes in the pseudo-vector area ; so the user need only use DW LABEL instructions to fill the rest ; DWs must be spaced one byte apart from one another to skip over the JMPs ; You could delete this and use whole JMP LABEL instructions starting at ; #VECTORS with the above ORG in place. FCB ?JMPOPCODE ;SCI ORG *+2 FCB ?JMPOPCODE ;SPI ORG *+2 FCB ?JMPOPCODE ;Pulse Accumulator Input ORG *+2 FCB ?JMPOPCODE ;Pulse Accumulator Overflow ORG *+2 FCB ?JMPOPCODE ;Timer Overflow ORG *+2 FCB ?JMPOPCODE ;TIC4 / TOC5 ORG *+2 FCB ?JMPOPCODE ;Timer Output Compare 4 ORG *+2 FCB ?JMPOPCODE ;Timer Output Compare 3 ORG *+2 FCB ?JMPOPCODE ;Timer Output Compare 2 ORG *+2 FCB ?JMPOPCODE ;Timer Output Compare 1 ORG *+2 FCB ?JMPOPCODE ;Timer Input Capture 3 ORG *+2 FCB ?JMPOPCODE ;Timer Input Capture 2 ORG *+2 FCB ?JMPOPCODE ;Timer Input Capture 1 ORG *+2 FCB ?JMPOPCODE ;Timer interrupt ORG *+2 FCB ?JMPOPCODE ;IRQ ORG *+2 FCB ?JMPOPCODE ;XIRQ ORG *+2 FCB ?JMPOPCODE ;SoftWare Interrupt ORG *+2 FCB ?JMPOPCODE ;Illegal Opcode Trap ORG *+2 FCB ?JMPOPCODE ;COP Failure (RESET) ORG *+2 FCB ?JMPOPCODE ;Clock Monitor Failure (RESET) org VECTORS+1 ;ready to accept first DW statement #DATA org EEPROM ;points to actual EEPROM #RAM org RAM ;points to beginning of user RAM #ROM org ROM ;points to RAM used for program storage ; END OF FILE