; ; M024 MD 01/28/91 Added new keyboard commands ; ;---------------------------------------------------------------------------- ; EQUATES : ;---------------------------------------------------------------------------- TTEST EQU 0 ; CONDITIONAL ASM (TEST2.SRC) KY_LOCK EQU 0 ; CONDITIONAL ASM (TEST2.SRC) KEY_NUMS EQU 0 ; CONDITIONAL ASM (KYBD.SRC) ;---------------------------------------------------------------------------- X287 EQU 0F0H ; MATH PROCESSOR ;---------------------------------------------------------------------------- LOOP_POST EQU 020H ; MFG LOOP POST JUMPER ;---------------------------------------------------------------------------- REFRESH_BIT EQU 010H ; REFRESH TEST BIT ;---------------------------------------------------------------------------- POST_SS EQU 0H ; POST STACK SEGMENT POST_SP EQU 8000H ; POST STACK POINTER TEMP_STACK_LO EQU 0FFFFH ; TEMP_STACK_HI EQU 0 ; SET PROTECTED MODE TEMP_SS ; 0:FFFFH ;---------------------------------------------------------------------------- PORT_A EQU 60H ; 8042 KEYBOARD SCAN/DIAG OUTPUTS PORT_B EQU 61H ; 8042 READ WRITE REGISTER PARITY_ERR EQU 0C0H ; RAM/IO CHANNEL PARITY ERROR RAM_PAR_ON EQU 11110011B ; AND THIS VALUE RAM_PAR_OFF EQU 00001100B ; OR THIS VALUE IO_CHK EQU 01000000B ; IO CHECK? PRTY_CHK EQU 10000000B ; PARITY CHECK? STATUS_PORT EQU 64H ;8042 STATUS PORT OUT_BUF_FULL EQU 01H ; 0 = +OUTPUT BUFFER FULL INPT_BUF_FULL EQU 02H ; 1 = +INPUT BUFFER FULL SYS_FLAG EQU 04H ; 2 = -SYSTEM FLAG -POR/-SELF TEST CMD_DATA EQU 08H ; 3 = -COMMAND/+DATA KYBD_INH EQU 10H ; 4 = +KEYBOARD INHIBITED TRANS_TMOUT EQU 20H ; 5 = +TRANSMIT TIMEOUT RCV_TMOUT EQU 40H ; 6 = +RECEIVE TIME OUT PARITY_EVEN EQU 80H ; 7 = +PARITY IS EVEN SHUT_CMD EQU 0FEH ; CAUSE A SHUTDOWN COMMAND INTR_FACE_CK EQU 0ABH ; CHECK 8042 INTERFACE CMD KYBD_CLK_DATA EQU 0E0H ; GET KYBD CLOCK AND DATA CMD KYBD_CLK EQU 001H ; KEYBOARD CLOCK BIT 0 ;----------MANUFACTURING PORT------------------------------------------------ MFG_PORT EQU 80H ; MANUFACTURING CHECKPOINT PORT ;----------MANUFACTURING BIT DEFINITION FOR MFG_ERR_FLAG+1------------------- MEM_FAIL EQU 00000001B ; STORAGE TEST FAILED (ERROR 20X) PRO_FAIL EQU 00000010B ; VIRTUAL MODE TEST FAILED (ERROR 104) LMCS_FAIL EQU 00000100B ; LOW MEG CHIP SELECT FAILED (ERROR 109) KYCLK_FAIL EQU 00001000B ; KEYBOARD CLOCK TEST FAILED (ERROR 304) KY_SYS_FAIL EQU 00010000B ; KEYBOARD OR SYSTEM FAILED (ERROR 303) KYBD_FAIL EQU 00100000B ; KEYBOARD FAILED (ERROR 301) DSK_FAIL EQU 01000000B ; DISKETTE TEST FAILED (ERROR 601) KEY_FAIL EQU 10000000B ; KEYBOARD LOCKED (ERROR 302) ;----------8042 INPUT PORT BIT DEFINITION------------------------------------ BASE_RAM EQU 10H ;BASE R/W MEMORY MFG_JMP EQU 20H ;LOOP POST JUMPER DSP_JMP EQU 40H ;DISPLAY TYPE JUMPER KEY_BD_INHIB EQU 80H ;KEYBOARD INHIBIT SWITCH ;----------8042 RAM DEFINITION----------------------------------------------- INH_KEYBOARD EQU 10H ;BYTE 0 BIT 4 OF 8042 RAM ;-------------- COMMANDS ---------------------------------------------------- READ_8042_RAM EQU 20H ; BITS 0-4 = ADDRESS (20-3F) WRITE_8042_RAM EQU 60H ; SELF_8042_TEST EQU 0AAH ; 8042 SELF TEST READ_8042_INPUT EQU 0C0H ; READ 8042 INPUT PORT ENA_KBD EQU 0AEH ; ENABLE KEYBOARD COMMAND DIS_KBD EQU 0ADH ; DISABLE KEYBOARD COMMAND ENABLE_BIT20 EQU 0DFH ; ENABLE ADDR LINE BIT 20 DISABLE_BIT20 EQU 0DDH ; DISABLE ADDR LINE BIT 20 ENABLE_AUX EQU 0A8H ; ENABLE AUX DEVICE COMMAND ;M024 DISABLE_AUX EQU 0A7H ; DISABLE AUX DEVICE COMMAND ;M024 ;-------------- KEYBOARD/LED COMMANDS -------------------------------------- KB_MENU EQU 0F1H ; SELECT MENU COMMAND KB_TYPA_RD EQU 0F3H ; SET TYPAMATIC RATE/DELAY RWV 10-07-85 KB_ENABLE EQU 0F4H ; KEYBOARD ENABLE KB_MAKE_BREAK EQU 0F7H ; TYPAMATIC KB_ECHO EQU 0FEH ; ECHO COMMAND KB_RESET EQU 0FFH ; SELF DIAGNOSTIC COMMAND LED_CMD EQU 0EDH ; LED WRITE COMMAND ;--------------- KEYBOARD RESPONSE ----------------------------------------- KB_OK EQU 0AAH ; RESPONSE FROM SELF DIAG KB_ACK EQU 0FAH ; ACKNOWLEDGE FROM TRANSMISSION KB_OVER_RUN EQU 0FFH ; OVER RUN KB_RESEND EQU 0FEH ; RESEND REQUEST KB_BREAK EQU 0F0H ; KEYBOARD BREAK CODE ;-------------- CMOS EQUATES ------------------------------------------------- CMOS_PORT EQU 070H ; IO ADDRESS OF CMOS PORT CLK_UP EQU 08AH ; CLOCK UPDATE STATUS CMOS_ALARM EQU 08BH ; CMOS_BEGIN EQU 090H ; CMOS_END EQU 0ADH ; SHUT_DOWN EQU 08FH ; SHUTDOWN OFFSET BATTERY_COND_STATUS EQU 08DH ; BATTERY STATUS M_SIZE_HI EQU 0B1H ; IO MEMORY SIZE HIGH BYTE (POST) M_SIZE_LO EQU 0B0H ; IO MEMORY SIZE LO BYTE (POST) M1_SIZE_HI EQU 096H ; 0->640K CONFIG MEMORY SIZE (SETUP) M1_SIZE_LO EQU 095H ; LOW BYTE (SETUP) M2_SIZE_HI EQU 098H ; 640K->UP CONFIG MEMORY SIZE (SETUP) M2_SIZE_LO EQU 097H ; LOW BYTE (SETUP) C_EQUIP EQU 094H ; CMOS EQUIPMENT FLAG HD_FILE_TYPE EQU 092H ; HARD FILE TYPE BYTE PAGE ;--------------- CMOS DIAG_STATUS ERROR FLAGS-------------------------------- DIAG_STATUS EQU 08EH ; CMOS ADDRESS OF DIAG_STATUS BAD_BAT EQU 080H ; DEAD BATTERY BAD_CKSUM EQU 040H ; CHECKSUM ERROR BAD_CONFIG EQU 020H ; MINIMUM CONFIG USED INSTEAD OF CMOS W_MEM_SIZE EQU 010H ; MEMORY SIZE NOT EQUAL TO CONFIG HF_FAIL EQU 008H ; HARD FILE FAILURE ON INIT CMOS_CLK_FAIL EQU 004H ; CMOS CLK NOT UPDATING OR NOT VALID ;--------------- CMOS INFORMATION FLAGS-------------------------------------- INFO_STATUS EQU 0B3H ; CMOS ADDRESS OF INFO BYTE M640K EQU 080H ; 512K -> 640K CARD INSTALLED NEW_INST EQU 040H ; FLAG USED BY CMOS SETUP UTILITY HF_BOOT EQU 020H ; BOOT HARD FILE FLAG ;--------------- INTERRUPT EQUATES ------------------------------------------ INTA00 EQU 20H ; 8259 PORT INTA01 EQU 21H ; 8259 PORT EOI EQU 20H INTB00 EQU 0A0H ; 2ND 8259 INTB01 EQU 0A1H ; INT_TYPE EQU 070H ; START OF 8259 INTERRUPT TABLE LOCATION INT_VIDEO EQU 010H ; VIDEO VECTOR ;--------------------------------------------------------------------------- TIMER EQU 40H TIM_CTL EQU 43H ; 8253 TIMER CONTROL PORT ADDR TIMER0 EQU 40H ; 8253 TIMER/CNTER 0 PORT ADDR TMINT EQU 01 ; TIMER 0 INTR RECVD MASK ;-------------------------------------------------------------------------- DMA08 EQU 08 ; DMA STATUS REG PORT ADDR DMA EQU 00 ; DMA CH.0 ADDR. REG PORT ADDR ;-------------------------------------------------------------------------- DMA18 EQU 0D0H ; 2ND DMA STATUS PORT ADDR DMA1 EQU 0C0H ; 2ND DMA CH.0 ADDR. REG PORT ADDR ;-------------------------------------------------------------------------- DMA_PAGE EQU 81H ; START OF DMA PAGE REGISTERS LAST_DMA_PAGE EQU 8FH ; LAST DMA PAGE REGISTER ;-------------------------------------------------------------------------- MAX_PERIOD EQU 540H MIN_PERIOD EQU 410H KBD_IN EQU 60H ; KEYBOARD DATA IN ADDR PORT KBDINT EQU 02 ; KEYBOARD INTR MASK KB_DATA EQU 60H ; KEYBOARD SCAN CODE PORT KB_CTL EQU 61H ; CONTROL BITS FOR KEYBOARD SENSE DATA KB_ERR EQU 80H ; KEYBOARD TRANSMIT ERROR FLAG ;----- SHIFT FLAG EQUATES WITHIN KB_FLAG INS_STATE EQU 80H ; INSERT STATE IS ACTIVE CAPS_STATE EQU 40H ; CAPS LOCK STATE HAS BEEN TOGGLED NUM_STATE EQU 20H ; NUM LOCK STATE HAS BEEN TOGGLED SCROLL_STATE EQU 10H ; SCROLL LOCK STATE HAS BEEN TOGGLED ALT_SHIFT EQU 08H ; ALTERNATE SHIFT KEY DEPRESSED CTL_SHIFT EQU 04H ; CONTROL SHIFT KEY DEPRESSED LEFT_SHIFT EQU 02H ; LEFT SHIFT KEY DEPRESSED RIGHT_SHIFT EQU 01H ; RIGHT SHIFT KEY DEPRESSED ;----- SHIFT FLAG EQUATES WITHIN KB_FLAG_1 INS_SHIFT EQU 80H ; INSERT KEY IS DEPRESSED CAPS_SHIFT EQU 40H ; CAPS LOCK KEY IS DEPRESSED NUM_SHIFT EQU 20H ; NUM LOCK KEY IS DEPRESSED SCROLL_SHIFT EQU 10H ; SCROLL LOCK KEY IS DEPRESSED HOLD_STATE EQU 08H ; SUSPEND KEY HAS BEEN TOGGLED SYS_SHIFT EQU 04H ; SYSTEM KEY DEPRESSED AND HELD L_ALT_SHIFT EQU 02H ; LEFT ALT KEY DOWN RWV 8-28-85 L_CTL_SHIFT EQU 01H ; LEFT CTL KEY DOWN RWV 8-28-85 ;---------------FLAGS WITHIN KB_FLAG_2 KB_ERR EQU 80H ; KEYBOARD TRANSMIT ERROR FLAG KB_PR_LED EQU 40H ; MODE INDICATOR UPDATE KB_FE EQU 20H ; RESEND RECEIVED FLAG KB_FA EQU 10H ; ACK RECEIVED CIRCUS_SYSTEM EQU 08H ; CIRCUS SYSTEM INDICATOR KB_LEDS EQU 07H ; KEYBOARD LED STATE BITS ; 04H ; CAPS LOCK INDICATOR ; 02H ; NUM LOCK INDICATOR ; 01H ; SCROLL LOCK INDICATOR ;---------------FLAGS WITHIN KB_FLAG_3 RD_ID EQU 80H ; DOING A READ ID (MUST BE BIT0) AEV LC_AB EQU 40H ; LAST CHAR WAS FIRST ID CHAR AEV SET_NUM_LK EQU 20H ; FORCE NUM LOCK IF RD ID & KBX AEV KBX EQU 10H ; ENHANCED KEYBOARD INSTALLED RWV 7-18-85 R_ALT_SHIFT EQU 08H ; RIGHT ALT KEY DOWN RWV 7-18-85 GRAPH_ON EQU 08H ; ALT GRAPHICS KEY DOWN (WT ONLY) AEV R_CTL_SHIFT EQU 04H ; RIGHT CTL KEY DOWN RWV 7-18-85 LC_E0 EQU 02H ; LAST CODE WAS THE E0 HIDDEN CODE RWV 7-18-85 LC_E1 EQU 01H ; LAST CODE WAS THE E1 HIDDEN CODE RWV 7-18-85 ;----- SCAN CODE EQUATES FOR THE KEYBOARD NUM_KEY EQU 69 ; SCAN CODE FOR NUMBER LOCK SCROLL_KEY EQU 70 ; SCAN CODE FOR SCROLL LOCK ALT_KEY EQU 56 ; SCAN CODE FOR ALTERNATE KEY CTL_KEY EQU 29 ; SCAN CODE FOR CONTROL KEY CAPS_KEY EQU 58 ; SCAN CODE FOR SHIFT LOCK LEFT_KEY EQU 42 ; SCAN CODE FOR LEFT SHIFT RIGHT_KEY EQU 54 ; SCAN CODE FOR RIGHT SHIFT INS_KEY EQU 82 ; SCAN CODE FOR INSERT KEY DEL_KEY EQU 83 ; SCAN CODE FOR DELETE KEY SYS_KEY EQU 84 ; SCAN CODE FOR SYSTEM KEY ;-------------- ENHANCED KEYBOARD EQUATES ID_1 EQU 0ABH ; 1ST ID CHAR FOR KBX ID_2 EQU 041H ; 2ND ID CHAR FOR KBX AEV ID_2A EQU 054H ; ALTERNATE 2ND ID CHAR FOR KBX RWV 8-16-85 F11_M EQU 87 ; F11 KEY MAKE F12_M EQU 88 ; F12 KEY MAKE MC_E0 EQU 224 ; GENERAL MARKER CODE MC_E1 EQU 225 ; PAUSE KEY MARKER CODE ;-------------- DISKETTE EQUATES INT_FLAG EQU 080H ; INTERRUPT OCCURRENCE FLAG MOTOR_WAIT EQU 37 ; 2 SECS OF COUNTS FOR MOTOR TURN OFF TIME_OUT EQU 80H ; ATTACHMENT FAILED TO RESPOND BAD_SEEK EQU 40H ; SEEK OPERATION FAILED BAD_NEC EQU 20H ; NEC CONTROLLER HAS FAILED BAD_CRC EQU 10H ; BAD CRC ON DISKETTE READ DMA_BOUNDARY EQU 09H ; ATTEMPT TO DMA ACROSS 64K BOUNDARY BAD_DMA EQU 08H ; DMA OVERRUN ON OPERATION MEDIA_CHANGE EQU 06H ; MEDIA REMOVED ON DUAL ATTACH CARD RECORD_NOT_FND EQU 04H ; REQUESTED SECTOR NOT FOUND WRITE_PROTECT EQU 03H ; WRITE ATTEMPTED ON WRITE PROT DISK BAD_ADDR_MARK EQU 02H ; ADDRESS MARK NOT FOUND BAD_CMD EQU 01H ; BAD COMMAND PASSED TO DISKETTE I/O XRATE EQU 02H ; 250KBS DATA TRANSFER RATE DUAL EQU 01H ; DUAL ATTACH CARD PRESENT FLAG DSK_CHG EQU 080H ; DISKETTE CHANGE FLAG MASK BIT STATE_MSK EQU 007H ; USED TO STRIP OFF STATE OF MEDIA REV_STATE EQU 0F8H ; USED AS MASK FOR STATE BITS DETERMINED EQU 010H ; SET STATE DETERMINED IN STATE BITS TRAN_MSK EQU 03H ; ISOLATE SHIFTED TRANSFER RATE BITS DOUBLE_STEP EQU 020H ; MASK TO TURN ON DOUBLE STEPPING MOTOR_MSK EQU 0F0H ; MASK TO CLEAR MOTOR ON BITS MAX_DRV EQU 002H ; MAX NUMBER OF DRIVES ;HOME EQU 010H ; TRACK 0 MASK SENSE_DRV_ST EQU 004H ; SENSE DRIVE STATUS COMMAND ONE EQU 001H ; SEEK ONE TRACK TRK_SLAP EQU 030H ; CRASH STOP (48 TPI DRIVES) QUIET_SEEK EQU 00AH ; SEEK TO TRACK 10 HD12_SETTLE EQU 015D ; 1.2 M HEAD SETTLE TIME HD320_SETTLE EQU 020D ; 320 K HEAD SETTLE TIME WRITE_OP EQU 080H ; WRITE OPERATION FLAG DD_MASK EQU 010H ; MASK TO INDICATE DRIVE IS 80 TRACKS PAGE ;------ DISK CHANGE LINE EQUATES NOCHGLN EQU 001H ; NO DISK CHANGE LINE AVAILABLE CHGLN EQU 002H ; DISK CHANGE LINE AVAILABLE ;------ MEDIA/DRIVE STATE INDICATORS M326D326 EQU 093H ; STATE MACHINE - 320/360 MEDIA/DRIVE M326D12 EQU 074H ; STATE MACHINE - 320/360 MEDIA,1.2DRIVE M12D12 EQU 015H ; STATE MACHINE - 1.2 MEDIA/DRIVE POA_DUAL EQU 061H ; 300K DATA TRANSFER RATE & STATE 1 POA_START EQU 080H ; 250K DATA TRANSFER RATE & STATE 0 TRK_80 EQU 008H ; DISKETTE DRIVE HAS 80 TRACKS ;------ CMOS NON-VOLATILE RAM EQUATES CMOSDSB_ADDR EQU 00EH ; DISKETTE STATUS BYTE ADDRESS CADR_PRT EQU 070H ; CMOS ADDRESS PORT ADDRESS CDATA_PRT EQU 071H ; CMOS DATA PORT ADDRESS CMOS_GOOD EQU 0C0H ; BATTERY AND CHECKSUM INDICATOR CMOSDSK_BYTE EQU 010H ; DISKETTE BYTE ADDRESS LOWNIB EQU 00FH ; ISOLATE LOW NIBBLE IN REGISTER MASK INVALID_DRV EQU 002H ; FIRST INVALID DISKETTE TYPE ;---------------------------------------- ; TIMER DATA AREA : ;---------------------------------------- ; COUNTS_SEC EQU 18 ; COUNTS_MIN EQU 1092 ; COUNTS_HOUR EQU 65543 ; COUNTS_DAY EQU 1573040 = 1800B0H PAGE