OSWORD &81 (129) - Merlin M2100 Terminal
On entry: On exit
XY?0 =send block length XY?0 =preserved
XY?1 =receive block length XY?1 =preserved
XY?2 =call subnumber XY?2 =preserved
XY?3 =reserved for result XY?3 =result byte 1
XY?4 =reserved for result XY?4 =result byte 2
XY+5... parameters
Functions
- &00 Enable serial transmitter
- &01 Disable serial transmitter
- &02 Enable serial receiver
- &03 Disable serial receiver
- &04 Reset serial transmitter
- &05 Reset serial receiver
- &06 Reset serial error status
- &07 Read serial handshake
- &08 Write serial handshake
- &09 Read byte from serial receive
- &0A Read serial status
- &0B Write byte to serial transmit
- &0C Enable serial interrupts
- &0D Disable serial interrupts
- &0E Set serial data word
- &0F Set serial handshake
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- &10 Enable modem transmitter
- &11 Disable modem transmitter
- &12 Enable modem receiver
- &13 Disable modem receiver
- &14 Reset modem transmitter
- &15 Reset modem receiver
- &16 Reset modem error status
- &17 Write modem handshake
- &18 Read byte from modem receive
- &19 Read modem status
- &1A Write byte to modem transmit
- &1B Enable modem interrupts
- &1C Disable modem interrupts
- &1D Start ring counter
- &1E Read ring counter
- &1F Set modem operating mode
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- &20 Set modem data word
- &21 Write byte to Centronics port
- &22 Read Centronics port status
- &23 Enable/Disable Centronics interrupts
- &24 Read interrupt status
- &25 Master Reset
- &26 Read startup options
- &27 Seize telephone line
- &28 Hang up telephone line
- &29 Dial a digit string
- &2A Turn PSTN line monitor on/off
- &2B Generate spoken words/phrases
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- &2C Read version number and date
- &2D Read PSTN line status
- &2E Abort dialling
- &2F Read speech status
- &30 Initiate auto-answer sequence
- &31 Read serial word configuration
- &32 Read modem operating mode
- &33 Read modem work configuration
- &34 Start/End serial Break level
- &35 Start/End modem Break level
- &36 **Reserved**
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Springboard
The Advanced Reference Manual for the BBC Master (Watford Electronics)
lists:
- OSWORD &81 (129) - Springboard
See Also
References
Jgharston 14:09, 26 May 2009 (UTC)
