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Single line chars demo

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Daniele Verducci su MatissePenguin 2021-01-26 08:29:08 +01:00
parent 154e4dc10c
commit 64da85548e
1 changed files with 7 additions and 38 deletions
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45
pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.asm
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@ -84,44 +84,13 @@ main:
; test draw character routine
;call cursor_pos_home
ldi HIGH_ACCUM, 'P'
call draw_char
ldi HIGH_ACCUM, 'A'
call draw_char
ldi HIGH_ACCUM, 'T'
call draw_char
ldi HIGH_ACCUM, '8'
call draw_char
ldi HIGH_ACCUM, '0'
call draw_char
ldi HIGH_ACCUM, ' '
call draw_char
ldi HIGH_ACCUM, 'H'
call draw_char
ldi HIGH_ACCUM, 'o'
call draw_char
ldi HIGH_ACCUM, 'm'
call draw_char
ldi HIGH_ACCUM, 'e'
call draw_char
ldi HIGH_ACCUM, ' '
call draw_char
ldi HIGH_ACCUM, 'c'
call draw_char
ldi HIGH_ACCUM, 'o'
call draw_char
ldi HIGH_ACCUM, 'm'
call draw_char
ldi HIGH_ACCUM, 'p'
call draw_char
ldi HIGH_ACCUM, 'u'
call draw_char
ldi HIGH_ACCUM, 't'
call draw_char
ldi HIGH_ACCUM, 'e'
call draw_char
ldi HIGH_ACCUM, 'r'
call draw_char
ldi r18, 0x30
draw_chars:
mov HIGH_ACCUM, r18
call draw_char
inc r18
cpi r18, 0x64
brne draw_chars