From 76c0d2982711dcfba9e419cabdd6bb206648282f Mon Sep 17 00:00:00 2001
From: Jan Michel <j.michel@gsi.de>
Date: Wed, 6 Jul 2016 14:53:10 +0200
Subject: [PATCH] Strange behavior of LCD entity solved

---
 code/lcd.vhd | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/code/lcd.vhd b/code/lcd.vhd
index 371562f..d98cfeb 100644
--- a/code/lcd.vhd
+++ b/code/lcd.vhd
@@ -390,9 +390,9 @@ fsm : process begin
     when GETNIBBLE =>
       state <= GETHEX;
       if nibble < x"0a" then
-        nibble <= nibble + x"30";
+        nibble <= nibble + x"30" - x"20";
       else
-        nibble <= nibble + x"57";
+        nibble <= nibble + x"57" - x"20";
       end if;
       
     when GETHEX =>
@@ -400,7 +400,7 @@ fsm : process begin
       cnt     <= 0;
       colcnt  <= 0;
       bytecnt <= 0;
-      fontpos <= (to_integer(nibble) - 32)*20;
+      fontpos <= (to_integer(nibble))*20;
     
     when SETWINDOW =>
       if cnt < 11 then
-- 
2.43.0