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VWTR Search:

In Graphics Words in TurboForth Kernal

Word Name: VWTR
Type: Standard word
Data Stack Signature: value register --
Return Stack Signature: --
Availability: V1.2
Description:

Writes the value in value to VDP register register.

Example:

0 GMODE
$36 7 VWTR

The above example changes the screen colour to red, and the text colour to green.

Comment:

Value should be an 8 bit, right justified (i.e. occupying the lower 8 bits) value. 

See Also: GMODE  SCREEN 

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