From e7ecf14d0c56f4103d5092ba81f470676c9c1149 Mon Sep 17 00:00:00 2001
From: Souko <Souko@users.noreply.github.com>
Date: Mon, 9 Feb 2015 21:46:06 +0100
Subject: [PATCH] Update ultralcd_st7920_u8glib_rrd.h
Fixed delay-times during Init. REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER won't get initialized on some Boards because delay was to short.
---
Marlin/ultralcd_st7920_u8glib_rrd.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Marlin/ultralcd_st7920_u8glib_rrd.h b/Marlin/ultralcd_st7920_u8glib_rrd.h
index 386e312e5b..15e9e9d342 100644
--- a/Marlin/ultralcd_st7920_u8glib_rrd.h
+++ b/Marlin/ultralcd_st7920_u8glib_rrd.h
@@ -55,11 +55,11 @@ uint8_t u8g_dev_rrd_st7920_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, vo
WRITE(ST7920_CLK_PIN,1);
ST7920_CS();
- u8g_Delay(90); //initial delay for boot up
+ u8g_Delay(120); //initial delay for boot up
ST7920_SET_CMD();
ST7920_WRITE_BYTE(0x08); //display off, cursor+blink off
ST7920_WRITE_BYTE(0x01); //clear CGRAM ram
- u8g_Delay(10); //delay for CGRAM clear
+ u8g_Delay(15); //delay for CGRAM clear
ST7920_WRITE_BYTE(0x3E); //extended mode + GDRAM active
for(y=0;y<HEIGHT/2;y++) //clear GDRAM
{
--
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