From d1d0e300d9c3a7d6289afcb0bfc544f5d9e81eee Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 20 Jan 2016 13:30:25 +0100
Subject: display: add variable for scroll delay

---
 src/display.cc | 3 ++-
 src/display.h  | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/display.cc b/src/display.cc
index 0a64c18..b0bc636 100644
--- a/src/display.cc
+++ b/src/display.cc
@@ -20,6 +20,7 @@ Display::Display()
 	disp_buf[6] = 0xff;
 	disp_buf[7] = 0xff;
 	char_pos = -1;
+	scroll_delay = 400;
 }
 
 void Display::disable()
@@ -58,7 +59,7 @@ void Display::multiplex()
 	if (++active_col == 8)
 		active_col = 0;
 
-	if (++scroll == 512) {
+	if (++scroll == scroll_delay) {
 		scroll = 0;
 
 		for (i = 0; i < 7; i++) {
diff --git a/src/display.h b/src/display.h
index 3eab2a8..666648a 100644
--- a/src/display.h
+++ b/src/display.h
@@ -6,6 +6,7 @@
 
 class Display {
 	private:
+		uint16_t scroll_delay;
 		uint8_t active_col;
 		uint8_t disp_buf[8];
 		uint8_t str_pos;
-- 
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