vbasic
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vbasic [2021/03/15 16:12] – [VDECA] silverdr | vbasic [2022/11/24 09:40] (current) – [DLOFF] silverdr | ||
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====== Initialisation ====== | ====== Initialisation ====== | ||
- | As part of initialisation process VBASIC installs itself in the RAM area, address of which is normally occupied by BASIC ROM code, and adds additional routines at the very top of memory available for BASIC programs. It also verifies the presence of an installed BeamRacer card and activates it if found. Thanks to that your programs do not need to perform any additional steps to check and activate BeamRacer. Last but not least it adds helper routines and modifies several system variables and vectors | + | As part of initialisation process VBASIC installs itself in the RAM area, address of which is normally occupied by BASIC ROM code, and adds additional routines at the very top of memory available for BASIC programs. It also verifies the presence of an installed BeamRacer card and activates it if found. Thanks to that your programs do not need to perform any additional steps to check and activate BeamRacer. Last but not least it adds helper routines and modifies several system variables and vectors. This allows |
====== Features ====== | ====== Features ====== | ||
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__Examples__: | __Examples__: | ||
- | 100 DLOFF : REM TURN DISPLAULIST | + | 100 DLOFF : REM TURN DISPLAYLIST |
==== DLON ==== | ==== DLON ==== | ||
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__Synopsis__: | __Synopsis__: | ||
- | Where <NUM> can be 0, 1, 2 meaning | + | Where <NUM> can be 0, 1, 2, 3 meaning |
* 0 - BeamRacer inactive | * 0 - BeamRacer inactive | ||
* 1 - BeamRacer active but RUN/ | * 1 - BeamRacer active but RUN/ | ||
* 2 - BeamRacer active and automatically reactivated after every RUN/ | * 2 - BeamRacer active and automatically reactivated after every RUN/ | ||
+ | * 3 - Disable VBASIC without changing BeamRacer status (VBASIC V1.2 and higher) | ||
__Examples__: | __Examples__: |
vbasic.1615849966.txt.gz · Last modified: 2021/03/15 16:12 by silverdr