6502-OS/programs/print_slow.s65

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.include "system.h65"
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.include "sleep.h65"
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.include "lcd.h65"
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.export print_slow
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.code
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;;********************************************************************************
;; @function Print a null-terminated string with a delay between each character
;; @param ARG0-1: Address of the string to print
;; @param x: time to sleep in centiseconds
;; @ingroup applications
;; @clock_dependant
;;********************************************************************************
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.proc print_slow
ldy #$00
@print_loop:
lda (ARG0),y
beq @print_end
phx
jsr sleep
plx
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jsr lcd::print_char
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iny
bra @print_loop
@print_end:
rts
.endproc