From f664e2b7cc7ba42e7d98d15a0a0a411cb504499e Mon Sep 17 00:00:00 2001 From: a dinosaur Date: Tue, 2 Apr 2019 09:50:09 +1100 Subject: [PATCH] aaaaa --- jacme/jimmy.s | 43 +++++++++++++++++++++++-------------------- 1 file changed, 23 insertions(+), 20 deletions(-) diff --git a/jacme/jimmy.s b/jacme/jimmy.s index b2e9885..2439f9a 100644 --- a/jacme/jimmy.s +++ b/jacme/jimmy.s @@ -10,22 +10,22 @@ stx bgcol jsr $e544 ; clear screen - - ;lda < message ; print message - ;pha - ;lda > message - ;pha - jsr print_string - ;pla - ;pla - ldx #$01 ; start triangle wave - ldy #$11 - stx ch1_freq_hi - sty ch1_freq_lo - ldx #$11 - stx ch1_ctl - + lda #< message ; print message + pha + lda #> message + pha + jsr print_string + pla + pla + + ;ldx #$01 ; start triangle wave + ;ldy #$11 + ;stx ch1_freq_hi + ;sty ch1_freq_lo + ;ldx #$11 + ;stx ch1_ctl + .loop inc bdcol @@ -39,11 +39,14 @@ rts print_string: - ;lda message - ;sta PSL + 2 - ;lda > message - ;sta PSL + 1 - + tsx + dex + lda stack, x + sta PSL + 1 + dex + lda stack, x + sta PSL + 2 + ldx #$00 PSL lda message, x cmp #$0 ; return on null terminator