* 68REGS.H * Walter Barnum and Kam Leang May 1998 * File of standard 6811 register declarations Botboard E2 Chip ********************************************************************* * Project Minibot RAM map RAMTOP EQU $0000 ;Define top of LCD character map (16 spaces) RAM_HEXM EQU $0010 ;MSB value for hex2asci function RAM_HEXL EQU $0011 ;LSB value for hex2asci function SONAR_DIST EQU $0012 ;Location for sonar distance value (16-bit) MOOD EQU $0014 ;Mood LED bin (LSB 0-2) TASK EQU $0015 ;Task bin TXD EQU $0016 ;Transmitter data bin RXD EQU $0017 ;Reciever data bin COM_PAD1 EQU $0018 ;Communication notepad bin COM_PAD2 EQU $0019 COM_PAD3 EQU $001A COM_PAD4 EQU $001B COM_PAD5 EQU $001C COM_PAD6 EQU $001D COM_PAD7 EQU $001E COM_PAD8 EQU $001F VAR1 EQU $0020 ;Variables VAR2 EQU $0021 VAR3 EQU $0022 VAR4 EQU $0023 VAR5 EQU $0024 VAR6 EQU $0025 * Control Registers BASE EQU $1000 PORTA EQU $1000 ; Port A data register RESV1 EQU $1001 ; Reserved PIOC EQU $1002 ; Parallel I/O Control register PORTC EQU $1003 ; Port C latched data register PORTB EQU $1004 ; Port B data register PORTCL EQU $1005 ; DDRC EQU $1007 ; Data Direction register for port C PORTD EQU $1008 ; Port D data register DDRD EQU $1009 ; Data Direction register for port D PORTE EQU $100A ; Port E data register CFORC EQU $100B ; Timer Compare Force Register OC1M EQU $100C ; Output Compare 1 Mask register OC1D EQU $100D ; Output Compare 1 Data register * Two-Byte Registers (High,Low -- Use Load & Store Double to access) TCNT EQU $100E ; Timer Count Register TIC1 EQU $1010 ; Timer Input Capture register 1 TIC2 EQU $1012 ; Timer Input Capture register 2 TIC3 EQU $1014 ; Timer Input Capture register 3 TOC1 EQU $1016 ; Timer Output Compare register 1 TOC2 EQU $1018 ; Timer Output Compare register 2 TOC3 EQU $101A ; Timer Output Compare register 3 TOC4 EQU $101C ; Timer Output Compare register 4 TI4O5 EQU $101E ; Timer Input compare 4 or Output compare 5 register TCTL1 EQU $1020 ; Timer Control register 1 TCTL2 EQU $1021 ; Timer Control register 2 TMSK1 EQU $1022 ; main Timer interrupt Mask register 1 TFLG1 EQU $1023 ; main Timer interrupt Flag register 1 TMSK2 EQU $1024 ; misc Timer interrupt Mask register 2 TFLG2 EQU $1025 ; misc Timer interrupt Flag register 2 PACTL EQU $1026 ; Pulse Accumulator Control register PACNT EQU $1027 ; Pulse Accumulator Count register SPCR EQU $1028 ; SPI Control Register SPSR EQU $1029 ; SPI Status Register SPDR EQU $102A ; SPI Data Register BAUD EQU $102B ; SCI Baud Rate Control Register SCCR1 EQU $102C ; SCI Control Register 1 SCCR2 EQU $102D ; SCI Control Register 2 SCSR EQU $102E ; SCI Status Register SCDR EQU $102F ; SCI Data Register ADCTL EQU $1030 ; A/D Control/status Register ADR1 EQU $1031 ; A/D Result Register 1 ADR2 EQU $1032 ; A/D Result Register 2 ADR3 EQU $1033 ; A/D Result Register 3 ADR4 EQU $1034 ; A/D Result Register 4 BPROT EQU $1035 ; Block Protect register RESV2 EQU $1036 ; Reserved RESV3 EQU $1037 ; Reserved RESV4 EQU $1038 ; Reserved OPTION EQU $1039 ; system configuration Options COPRST EQU $103A ; Arm/Reset COP timer circuitry PPROG EQU $103B ; EEPROM Programming register HPRIO EQU $103C ; Highest Priority Interrupt and misc. INIT EQU $103D ; RAM and I/O Mapping Register TEST1 EQU $103E ; factory Test register CONFIG EQU $103F ; Configuration Control Register * Interrupt Vector locations SCIINT EQU $FFD6 ; SCI serial system SPIINT EQU $FFD8 ; SPI serial system PAIINT EQU $FFDA ; Pulse Accumulator Input Edge PAOVINT EQU $FFDC ; Pulse Accumulator Overflow TOINT EQU $FFDE ; Timer Overflow TOC5INT EQU $FFE0 ; Timer Output Compare 5 TOC4INT EQU $FFE2 ; Timer Output Compare 4 TOC3INT EQU $FFE4 ; Timer Output Compare 3 TOC2INT EQU $FFE6 ; Timer Output Compare 2 TOC1INT EQU $FFE8 ; Timer Output Compare 1 TIC3INT EQU $FFEA ; Timer Input Capture 3 TIC2INT EQU $FFEC ; Timer Input Capture 2 TIC1INT EQU $FFEE ; Timer Input Capture 1 RTIINT EQU $FFF0 ; Real Time Interrupt IRQINT EQU $FFF2 ; IRQ External Interrupt XIRQINT EQU $FFF4 ; XIRQ External Interrupt SWIINT EQU $FFF6 ; Software Interrupt BADOPINT EQU $FFF8 ; Illegal Opcode Trap Interrupt NOCOPINT EQU $FFFA ; COP Failure (Reset) CMEINT EQU $FFFC ; COP Clock Monitor Fail (Reset) RESETINT EQU $FFFE ; RESET Interrupt