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Length: 3584 (0xe00)
Types: TextFile
Names: »RCEQUATE.MAC«
└─⟦9f46c4107⟧ Bits:30005988 Sources for TurboDOS ver. 1.30 device drivers
└─⟦this⟧ »RCEQUATE.MAC«
.XLIST ; ; EQUATES for RC 850 / 855 ; CTC0 EQU 0CH ;CTC PORT ADDRESSES CTC1 EQU 0DH CTC2 EQU 0EH CTC3 EQU 0FH CTC4 EQU 10H CTC5 EQU 11H CTC6 EQU 12H CTC7 EQU 13H ; SIO0C EQU 00AH ;SIO PORT CONTROL CHANNEL A (comm. line 1) SIO1C EQU 00BH ;SIO PORT CONTROL CHANNEL B (printer line 2) SIO2C EQU 032H ;SIO PORT CONTROL CHANNEL A (rc circuit) SIO3C EQU 033H ;SIO PORT CONTROL CHANNEL B (keyboard) ; SIO0D EQU 08H ;communication line SIO1D EQU 09H ;SIO DATA CHANNEL (printer) SIO2D EQU 30H ;SIO1 CH-A DATA RC-CIRCUIT SIO3D EQU 31H ;keyboard SIO channel ; ; sio (keyboard) channel b ; KBDATA EQU 31H ; data port KBCOMM EQU 33H ; command port ; ; sio (printer) channel b / line 2 ; PRCOMM EQU 0BH ; command port ; ; ; double keys on keyboard (octal value) ; SHRE EQU 263Q ; release shift key SHPR1 EQU 306Q ; press 1st shift key SHPR2 EQU 240Q ; press 2nd shift key CTRLRE EQU 264Q ; release ctrl key CTRLPR EQU 200Q ; press ctrl key ; ; lamp keys - press value ; ALPLCK EQU 201Q ; lamp no. 12 - alpha lock key ; ; display constants ; DMARD EQU 00011000B ; dma-read-mode, autoinit. enable DMASET EQU 00000100B ; dma-set-mask DMACLR EQU 00000000B ; dma-clear-mask DMAMSK EQU 0FAH ; dma-mask-addr DMAMDE EQU 0FBH ; dma-mode-addr DMAFFA EQU 0FCH ; dma-ff-addr DMADDR EQU 0F0H ; dma-addr-addr DMACNT EQU 0F1H ; dma-count-addr DMACMD EQU 0F8H ; dma-command-register DMAKCK EQU 20H ; dma-kick-addr DMARES EQU 0FDH ; dma-reset-addr DSPLSE EQU 24H ; displ-sel DSPLDA EQU 25H ; displ-data DSPLBL EQU 2Ch ; displ-blocade DSPLCL EQU 00000000B ; displ-cl-blcde DSPLST EQU 00000100B ; displ-st-blcde CRFCNT EQU 4096 ; refresh-count BLANK EQU 32 ; blank LINE25 EQU 0FF00H ; start address of line 25 NOATRB EQU 0 COPLN EQU 80 ;number of columns per line LNPSC EQU 25 ;number of lines per screen SELDSP EQU 8EH ;display memory port DESDSP EQU 8FH ; " ; ; SIOR1T EQU 11000000B ;WR1: Tx only, ready enable SIORG1 EQU 01101000B ;WR1: not ready mode, int. on first ch. SIORG3 EQU 11011101B ;WR3: Rx 8 bits,hunt,Rx CRC SIORG5 EQU 01100001B ;WR5: Tx 8 bits, Tx CRC SIOERT EQU 30H ;SIO ERROR RESET ; NORXER EQU 80H ;Rx status test ENQ EQU 05H ;enquary character TOKID EQU 0FFH ;token identifier ACKID EQU TOKID ;ack indentifier ACK EQU 06H ;ack MAXTRY EQU 3 ;number of max retrys TOKEN EQU 04H ;token character MTCCNT EQU 200 ;count value for circuit reconfig. CTOUVM EQU 100 ;circuit watch timer value for master MMSGL EQU 0B8H ;maximum MSG length for RX and TX RXLMP EQU 1 ;set command for select lamp Rx RXDLMP EQU 0 ;deselect command for lamp Rx RSTREQ EQU 01 ;slave reset request OSLADR EQU 0010H ;OS link address (page zero) TBUF EQU 80H ;default buffer ; ; DMA commands ; DISDMA EQU 06H ;disable DMA command ENADMA EQU 02H ;enable DMA transfer TXDMA EQU 4AH ;transfer to SIO command RXDMA EQU 46H ;receive from SIO command ; ; DMA register equates ; DMAMSK EQU 0FAH ;DMA Mask register DRQRST EQU 34H ;address to clear the DMA DRQ-FF ; ; timer constant value equates ; D250YS EQU 4 ;250ys D500YS EQU 8 ;500ys delay D1MS EQU 16 ;1ms D2MS EQU 32 ;2ms D205MS EQU 40 ;2,5ms D3MS EQU 47 ;3ms D4MS EQU 63 ;4ms D5MS EQU 78 ;5ms D6MS EQU 94 ;6ms D7MS EQU 109 ;7ms D8MS EQU 125 ;8ms D9MS EQU 141 ;9ms D10MS EQU 156 ;10ms D15MS EQU 234 ;15ms ; CTS EQU 5 ;clear to send bit WCTS EQU 1 ;waiting for CTS to set flag TXEOM EQU 6 ;TX EOM bit ; .LIST «eof»