b1ackmai1er
5 years ago
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11 changed files with
18 additions and
10 deletions
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BIN
Doc/RomWBW Applications.pdf
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BIN
Doc/RomWBW Architecture.pdf
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BIN
Doc/RomWBW Disk Catalog.pdf
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BIN
Doc/RomWBW Getting Started.pdf
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ReadMe.md
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ReadMe.txt
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Source/HBIOS/romldr.asm
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Source/HBIOS/sd.asm
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Source/HBIOS/unlzsa2s.asm
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Source/ver.inc
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Source/ver.lib
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@ -3,7 +3,7 @@ |
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## Z80/Z180 System Software |
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Version 3.1 Pre-release |
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Tuesday 5 January 2021 |
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Friday 15 January 2021 |
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Wayne Warthen <wwarthen@gmail.com> |
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@ -37,7 +37,7 @@ General features include: |
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- Disk drivers for RAM, ROM, Floppy, IDE, CF, and SD |
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- Serial drivers including UART (16550-like), ASCI, ACIA, SIO |
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- Video drivers including TMS9918, SY6545, MOS8563, HD6445 |
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- Real time clock drivers including DS1322, BQ4845 |
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- Real time clock drivers including DS1302, BQ4845 |
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- Multiple OS support including CP/M 2.2, ZSDOS, CP/M 3, ZPM3 |
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- Built-in VT-100 terminal emulation support |
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@ -3,7 +3,7 @@ RomWBW |
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Z80/Z180 System Software |
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Version 3.1 Pre-release |
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Tuesday 5 January 2021 |
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Friday 15 January 2021 |
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Wayne Warthen wwarthen@gmail.com |
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@ -33,7 +33,7 @@ General features include: |
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- Disk drivers for RAM, ROM, Floppy, IDE, CF, and SD |
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- Serial drivers including UART (16550-like), ASCI, ACIA, SIO |
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- Video drivers including TMS9918, SY6545, MOS8563, HD6445 |
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- Real time clock drivers including DS1322, BQ4845 |
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- Real time clock drivers including DS1302, BQ4845 |
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- Multiple OS support including CP/M 2.2, ZSDOS, CP/M 3, ZPM3 |
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- Built-in VT-100 terminal emulation support |
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@ -444,14 +444,14 @@ setcon: |
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jp c,err_nocon ; handle overflow error |
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; |
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; Check against max char unit |
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PUSH DE |
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push de |
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push af ; save requested unit |
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ld b,BF_SYSGET ; HBIOS func: SYS GET |
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ld c,BF_SYSGET_CIOCNT ; HBIOS subfunc: CIO unit count |
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rst 08 ; E := unit count |
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pop af ; restore requested unit |
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cp e ; compare |
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POP DE |
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pop de |
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jp nc,err_nocon ; handle invalid unit |
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ld (newcon),a ; save validated console |
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; |
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@ -1320,6 +1320,10 @@ SD_INITCMD1: |
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INC HL ; POINT TO NEXT BYTE |
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LD (HL),A ; CLEAR IT |
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DJNZ SD_INITCMD1 ; LOOP TILL DONE |
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; CRC POSITION SHOULD BE COMPLETELY IGNORED BECAUSE WE DON'T |
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; ENABLE IT AND WE ARE IN SPI MODE. HOWEVER, AT LEAST ONE SD |
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; CARD IS KNOWN TO FAIL ANY COMMAND WHERE THE CRC POSITION |
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; IS NOT $FF! SO, BELOW WE STUFF THE CRC POSITION WITH $FF. |
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DEC A ; $FF TO ACCUM |
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LD (SD_CMDCRC),A ; PUT $FF IN CRC POSITION |
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RET |
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@ -82,10 +82,12 @@ |
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#DEFCONT \ lddr |
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#ENDIF |
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.ECHO "UNLZSA2 for " |
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#IFDEF HD64180 |
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.ECHO "HD64180 " |
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.ECHO "HD64180" |
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#DEFINE LD_IX_DE \ |
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#DEFCONT \ ld ixl,e \ ld ixh,d |
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@ -95,7 +97,7 @@ |
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#ELSE |
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.ECHO "Z80 " |
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.ECHO "Z80" |
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#DEFINE LD_IX_DE \ |
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#DEFCONT \ push de \ pop ix |
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@ -104,6 +106,8 @@ |
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#DEFCONT \ push ix \ pop de |
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#ENDIF |
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.ECHO ".\n" |
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DLZSA2: |
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xor a \ ld b,a \ ex af,af' \ jr ReadToken |
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@ -2,4 +2,4 @@ |
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#DEFINE RMN 1 |
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#DEFINE RUP 1 |
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#DEFINE RTP 0 |
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#DEFINE BIOSVER "3.1.1-pre.27" |
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#DEFINE BIOSVER "3.1.1-pre.28" |
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@ -3,5 +3,5 @@ rmn equ 1 |
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rup equ 1 |
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rtp equ 0 |
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biosver macro |
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db "3.1.1-pre.27" |
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db "3.1.1-pre.28" |
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endm |
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