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- ;----------------------------------------------------------------------------
- ; on(void)
- ;
- ; Function: Activate 7 shade gray scale display
- ;
- ; Return: D0.L = nonzero:success, zero=failure
- ;----------------------------------------------------------------------------
- gray7lib::on equ gray7lib@0000
- ;----------------------------------------------------------------------------
- ; off(void)
- ;
- ; Function: Deactivate gray scale display
- ;
- ; Return: nothing
- ;
- ; D0-D7/A0-D6 destroyed
- ;----------------------------------------------------------------------------
- gray7lib::off equ gray7lib@0001
- ;----------------------------------------------------------------------------
- ; plane0: long address of bitplane 0
- ; plane1: long address of bitplane 1
- ; plane2: long address of bitplane 2 (always = LCD_MEM)
- ;----------------------------------------------------------------------------
- gray7lib::plane0 equ gray7lib@0002
- gray7lib::plane1 equ gray7lib@0003
- gray7lib::plane2 equ gray7lib@0004
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