Clear VBlank on reset on all examples

This was an oversight from the very first example that has propagated
into the other ones.

Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fx/blink.s b/fx/blink.s
index ce63b2c..2c21a8f 100644
--- a/fx/blink.s
+++ b/fx/blink.s
@@ -200,6 +200,7 @@
 
     ;; NOTE: and from here on initialization proceeds as usual.
 
+    bit $2002
 @vblankwait1:
     bit $2002
     bpl @vblankwait1