penguin86/pato-z80-home-computer
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Back working on communication

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This commit is contained in:
Daniele Verducci su MatissePenguin
2021-01-27 08:58:04 +01:00
parent 467197fd23
commit 5bea35365d
3 changed files with 19 additions and 14 deletions
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9
pat80-io-devices/composite-pal-adapter/software/avr-assembly/character_generator.asm
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@@ -75,10 +75,11 @@ cursor_pos_home:
clr POS_ROWP
clr POS_FINE
; Load framebuffer start position to Y
ldi YH, high(FRAMEBUFFER)
ldi YL, low(FRAMEBUFFER)
; ldi YH, high(0x1000)
; ldi YL, low(0x1000)
; ldi YH, high(FRAMEBUFFER)
; ldi YL, low(FRAMEBUFFER)
; TODO: First 3 lines are not visible! Outside of screen!
ldi YH, high(0x780)
ldi YL, low(0x780)
ret
; Updates framebuffer pointer (Y) to point to current text cursor position (POS_COLUMN, POS_ROWP)