Difference between revisions of "OSWORD &81"
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===Functions=== | ===Functions=== | ||
| − | <table><tr valign="top"> | + | <table> |
| − | <td> | + | <tr valign="top"><td> |
* &00 Enable serial transmitter | * &00 Enable serial transmitter | ||
* &01 Disable serial transmitter | * &01 Disable serial transmitter | ||
| Line 21: | Line 21: | ||
* &07 Read serial handshake | * &07 Read serial handshake | ||
* &08 Write serial handshake | * &08 Write serial handshake | ||
| − | * &09 Read byte from serial receive | + | * &09 Read byte from serial receive |
* &0A Read serial status | * &0A Read serial status | ||
| − | * &0B Write byte to serial transmit | + | * &0B Write byte to serial transmit |
* &0C Enable serial interrupts | * &0C Enable serial interrupts | ||
* &0D Disable serial interrupts | * &0D Disable serial interrupts | ||
* &0E Set serial data word | * &0E Set serial data word | ||
* &0F Set serial handshake | * &0F Set serial handshake | ||
| + | <td> | ||
* &10 Enable modem transmitter | * &10 Enable modem transmitter | ||
* &11 Disable modem transmitter | * &11 Disable modem transmitter | ||
| Line 36: | Line 37: | ||
* &16 Reset modem error status | * &16 Reset modem error status | ||
* &17 Write modem handshake | * &17 Write modem handshake | ||
| − | * &18 Read byte from modem receive | + | * &18 Read byte from modem receive |
* &19 Read modem status | * &19 Read modem status | ||
| − | * &1A Write byte to modem transmit | + | * &1A Write byte to modem transmit |
* &1B Enable modem interrupts | * &1B Enable modem interrupts | ||
* &1C Disable modem interrupts | * &1C Disable modem interrupts | ||
* &1D Start ring counter | * &1D Start ring counter | ||
* &1E Read ring counter | * &1E Read ring counter | ||
| − | <td> | + | * &1F Set modem operating mode |
| − | * | + | <tr valign="top"><td><br> |
| + | * &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 | ||
| + | <td><br> | ||
| + | * &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** | ||
</table> | </table> | ||
| − | |||
| − | |||
| − | |||
==Springboard== | ==Springboard== | ||
Latest revision as of 13:58, 19 March 2021
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
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Springboard
The Advanced Reference Manual for the BBC Master (Watford Electronics) lists:
- OSWORD &81 (129) - Springboard
See Also
References
| Merlin M2100 calls | |
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Jgharston 14:09, 26 May 2009 (UTC)
