From a8c8a6a0d9dcc78237cbf5419c4874136d608aa8 Mon Sep 17 00:00:00 2001
From: "T. van der Zwan" <zwantvd@gmail.com>
Date: Fri, 20 Mar 2015 21:11:39 +0100
Subject: [PATCH] Second attempt to fix the pi-blaster device

Former-commit-id: 53764c0169093bb50e0e9a64dc9112c3bebdf0f4
---
 libsrc/leddevice/LedDevicePiBlaster.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/libsrc/leddevice/LedDevicePiBlaster.cpp b/libsrc/leddevice/LedDevicePiBlaster.cpp
index 2606a250..9fe02a8b 100644
--- a/libsrc/leddevice/LedDevicePiBlaster.cpp
+++ b/libsrc/leddevice/LedDevicePiBlaster.cpp
@@ -83,10 +83,10 @@ int LedDevicePiBlaster::write(const std::vector<ColorRgb> & ledValues)
 	std::vector<int> iPins = {4, 17, 18, 27, 21, 22, 23, 24, 25};
 
 	unsigned colorIdx = 0;
-	for (std::vector<int>::iterator it = iPins.begin(); it != iPins.end(); ++it)
+	for (unsigned iPin=0; iPin<iPins.size(); ++iPin)
 	{
 		double pwmDutyCycle = 0.0;
-		switch (_channelAssignment[*it])
+		switch (_channelAssignment[iPin])
 		{
 		case 'r':
 			pwmDutyCycle = ledValues[colorIdx].red / 255.0;
@@ -104,7 +104,7 @@ int LedDevicePiBlaster::write(const std::vector<ColorRgb> & ledValues)
 			continue;
 		}
 
-		fprintf(_fid, "%i=%f\n", iChannel, pwmDutyCycle);
+		fprintf(_fid, "%i=%f\n", iPins[iPin], pwmDutyCycle);
 		fflush(_fid);
 	}
 
@@ -121,11 +121,11 @@ int LedDevicePiBlaster::switchOff()
 
 	std::vector<int> iPins = {4, 17, 18, 21, 22, 23, 24, 25};
 
-	for (std::vector<int>::iterator it = iPins.begin(); it != iPins.end(); ++it)
+	for (unsigned iPin=0; iPin<iPins.size(); ++iPin)
 	{
-		if (_channelAssignment[*it] != ' ')
+		if (_channelAssignment[iPin] != ' ')
 		{
-			fprintf(_fid, "%i=%f\n", *it, 0.0);
+			fprintf(_fid, "%i=%f\n", iPins[iPin], 0.0);
 			fflush(_fid);
 		}
 	}