diff options
Diffstat (limited to 'ports.asm')
| -rw-r--r-- | ports.asm | 25 |
1 files changed, 19 insertions, 6 deletions
@@ -562,13 +562,23 @@ port_out_0e: port_in_0f: port_out_0f: port_in_10: + xref video_row + xref video_increment + xref video_enabled + xref video_6bit + xref video_busy + xref video_cur_row + xref video_cur_col + xref video_write + xref video_read + ;; LCD status clr.b d1 - or.b video_increment(pc),d1 - or.b video_row(pc),d1 - or.b video_enabled(pc),d1 - or.b video_6bit(pc),d1 - or.b video_busy(pc),d1 + or.b video_increment,d1 + or.b video_row,d1 + or.b video_enabled,d1 + or.b video_6bit,d1 + or.b video_busy,d1 rts port_out_10: @@ -653,10 +663,13 @@ port_out_10_set_row: port_in_11: ;; LCD data - bra video_read + jsr video_read + move.b d0,d1 ; return value + rts port_out_11: ;; LCD data + move.b d1,(a7)+ bra video_write port_in_12: |