Custom logoCustom icon
Cambridge Z88
Templates

Z88 Developers' Notes

  • All content
  • Space settings
Results will update as you type.
  • The Map Area
  • Installation and removal of RAM Applications
  • Miscellaneous useful routines
  • Miscellaneous useful information
  • BBC BASIC and the in-line assembler
  • Manipulating the Blink Registers
  • The Z88 Motherboard Hardware and periphial cards
  • Glossary
  • System Calls Reference
    • DC_Alt, Pass an alternative character
    • DC_Bye, Exit current process
    • DC_Dbg, Enter debugger
    • DC_Dis, Disassemble
    • DC_Elf, Executable and Linkable Format (ELF) Interface
    • DC_Ent, Enter process
    • DC_Gen, Screen driver SOH call
    • DC_Icl, Invoke new CLI
    • DC_In, Read from CLI
    • DC_Ini, initialize the Director
    • DC_Nam, Name current application
    • DC_Nq, Handle Director/CLI enquiries
    • DC_Out, Write to CLI
    • DC_Pol, Poll for application or card usage
    • DC_Prt, Print to CLI
    • DC_Rbd, rebind streams
    • DC_Rbp, Remove Breakpoint
    • DC_Rte, Return from ELF
    • DC_Sbp, Set break point
    • DC_Sp, Handle Director/CLI settings
    • DC_Upd, Update Operating System
    • DC_Xin, Examine CLI input
    • OS_Alm, Alarm manipulation
    • OS_Axm, Allocate explicit memory
    • OS_Axp, Allocate explicit page
    • OS_Bde, Copy bytes to extended address
    • OS_Bhl, Copy bytes from extended address
    • OS_Bix, Bind in extended address for availability
    • OS_Blp, Make a bleep
    • OS_Bout, Write string at (B)HL to standard output
    • OS_Box, Restore bindings after OS_Bix
    • OS_Bye, Exit application
    • OS_Cl, Internal close
    • OS_Cli, CLI interface
    • OS_Del, File delete
    • OS_Dly, Delay a given period
    • OS_Dom, Open director memory
    • OS_Dor, The DOR interface
    • OS_Ent, Enter an application
    • OS_Epr, File Eprom Interface
    • OS_Erc, Get error context
    • OS_Erh, Set error handler
    • OS_Esc, Examine special condition
    • OS_Exit, Quit process (application)
    • OS_Fc, Select fast code (fast bank switching)
    • OS_Fdp, File duplicate (sector-level)
    • OS_Fep, Flash Card Interface
    • OS_Fma, Find Memory for Allocation
    • OS_Fn, Handle functions
    • OS_Frm, File read miscellaneous
    • OS_Fth, Free tri-handle
    • OS_Fwm, File write miscellaneous
    • OS_Fxm, Free explicit memory
    • OS_Gb, Get byte from file (or device)
    • OS_Gbt, Get byte from file (or device) with timeout
    • OS_Gth, Allocate tri-handle
    • OS_Hout, write a hexadecimal byte to standard output
    • OS_Ht, Hardware time manipulation
    • OS_In, Read (wait for) character from standard input
    • OS_Iso, key to ISO conversion
    • OS_Isq, Initialize prefix sequence
    • OS_Kin, Keyboard input
    • OS_Mal, Allocate memory
    • OS_Map, PipeDream map control
    • OS_Mcl, Close memory (free memory pool)
    • OS_Mfr, Free (previously allocated block) memory
    • OS_Mgb, Get current bank binding in segment
    • OS_Mop, Open memory (allocate memory pool)
    • OS_Mpb, Set new bank binding in segment
    • OS_Mv, Move bytes between stream and memory
    • OS_Nln, send new line (CR/LF) to standard output
    • OS_Nq, Enquire
      • Window Management information
      • Process Management and OZ information
      • Memory Management information
      • Director and CLI information
      • Director and CLI handles information
    • OS_Off, Switch machine off
    • OS_Op, Internal open
    • OS_Out, Write character to standard output
    • OS_Pb, Write byte to file / device
    • OS_Pbt, Write byte to file / device with timeout
    • OS_Ploz, Poll for running OZ
    • OS_Poll, Poll for an application
    • OS_Pout, Write embedded string at (PC) to standard output.
    • OS_Prt, Send character directly to printer filter
    • OS_Pur, Purge keyboard buffer
    • OS_Ren, File rename