From ed03619da3c288b0b2e839ad1fcb13f63ccddc99 Mon Sep 17 00:00:00 2001
From: hg <devnull@localhost>
Date: Wed, 4 Mar 2015 19:50:26 +0100
Subject: [PATCH] abs and round problem

---
 src/display.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/display.cpp b/src/display.cpp
index 0485f5f..0d54842 100644
--- a/src/display.cpp
+++ b/src/display.cpp
@@ -105,12 +105,12 @@ void dispSetFloat(uint8_t unit, float value) {
 				spiXfer16(0x0100 | digit1);
 				spiXfer16(0x0200 | digit2);
 				spiXfer16(0x0300 | digit3);
-				spiXfer16(0x0400 | postComma);
+				spiXfer16(0x0400 | digit4);
 			} else {
 				spiXfer16(0x0500 | digit1);
 				spiXfer16(0x0600 | digit2);
 				spiXfer16(0x0700 | digit3);
-				spiXfer16(0x0800 | postComma);
+				spiXfer16(0x0800 | digit4);
 			}
 	  }
 }
@@ -124,6 +124,7 @@ void dispSet(uint8_t unit, int16_t value) {
 		} else {
 			bool neg = value < 0;
 			value = (value < 0) ? -1 * value : value;
+			// value = abs(value);
 
 			uint8_t digit3 = value / 1000;
 			uint16_t remVal = value - (digit3 * 1000);