From 4ee5fc0ea7c7108359be4f27f3b4a94db6cee0f4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9my=20GIBERT?= Date: Wed, 24 Feb 2016 21:02:55 +0100 Subject: [PATCH] Added IO for //c VBL polling --- INC/IO.I.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/INC/IO.I.txt b/INC/IO.I.txt index 308a5d50..bff5b100 100644 --- a/INC/IO.I.txt +++ b/INC/IO.I.txt @@ -63,7 +63,8 @@ SETHIRES .EQ $C057 W SETAN0 .EQ $C058 W, Set annunciator-0 output to 0 CLRAN0 .EQ $C059 W, Set annunciator-0 output to 1 SETAN1 .EQ $C05A W, Set annunciator-1 output to 0 -CLRAN1 .EQ $C05B W, Set annunciator-1 output to 1 +CLRAN1 .EQ $C05B W, Set annunciator-1 output to 1 +ENBVBLIIC .EQ $C05B W, Enable VBL switch (IIc) SETAN2 .EQ $C05C W, Set annunciator-2 output to 0 CLRAN2 .EQ $C05D W, Set annunciator-2 output to 1 SETAN3 .EQ $C05E W, Set annunciator-3 output to 0 @@ -84,6 +85,7 @@ PADDLE3 .EQ $C067 R, bit 7 = status of pdl-3 timer PDLTRIG .EQ $C070 W, trigger paddles SETIOUDIS .EQ $C07E W, enable DHIRES & disable $C058-5F +RDIOUDIS .EQ $C07E R, bit 7 = IOUDIS status CLRIOUDIS .EQ $C07F W, disable DHIRES & enable $C058-5F *-------------------------------------- RRAMBNK2 .EQ $C080 R