From 2682bc5d1d864341aaeb42a449db73c3ecd16d70 Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Wed, 30 Dec 2020 19:07:31 +0000
Subject: Initial import

---
 src/ubox/ubox_read_keys.z80 | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 src/ubox/ubox_read_keys.z80

(limited to 'src/ubox/ubox_read_keys.z80')

diff --git a/src/ubox/ubox_read_keys.z80 b/src/ubox/ubox_read_keys.z80
new file mode 100644
index 0000000..d32f2de
--- /dev/null
+++ b/src/ubox/ubox_read_keys.z80
@@ -0,0 +1,10 @@
+.globl _ubox_read_keys
+
+SNSMAT = 0x0141
+
+_ubox_read_keys::
+	ld a, l
+	call SNSMAT
+	cpl
+	ld l, a
+	ret
-- 
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