From: Alan Cox <alan@linux.intel.com>
Date: Mon, 1 Jan 2018 23:15:16 +0000 (+0000)
Subject: v65c816-big: fix bug in devtty introduced in peek conversion
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=56c891cc916219b8879e72afe65ccfbf0afaa2a9;p=FUZIX.git

v65c816-big: fix bug in devtty introduced in peek conversion
---

diff --git a/Kernel/platform-v65c816-big/devtty.c b/Kernel/platform-v65c816-big/devtty.c
index 6dbbb005..6117fdf5 100644
--- a/Kernel/platform-v65c816-big/devtty.c
+++ b/Kernel/platform-v65c816-big/devtty.c
@@ -57,7 +57,7 @@ void tty_poll(void)
 {
         uint8_t x;
         
-        x = peek(0x21);
+        x = peek(0x21) & 1 ;
         if (x) {
         	x = peek(0x20);
 		tty_inproc(1, x);