Rename analyzer step 1

src/LPCClocklessSimulationDataGenerator.cpp

@@ -0,0 +1,71 @@
+#include "SimpleSerialSimulationDataGenerator.h"
+#include "SimpleSerialAnalyzerSettings.h"
+
+#include <AnalyzerHelpers.h>
+
+SimpleSerialSimulationDataGenerator::SimpleSerialSimulationDataGenerator()
+:	mSerialText( "My first analyzer, woo hoo!" ),
+	mStringIndex( 0 )
+{
+}
+
+SimpleSerialSimulationDataGenerator::~SimpleSerialSimulationDataGenerator()
+{
+}
+
+void SimpleSerialSimulationDataGenerator::Initialize( U32 simulation_sample_rate, SimpleSerialAnalyzerSettings* settings )
+{
+	mSimulationSampleRateHz = simulation_sample_rate;
+	mSettings = settings;
+
+	mSerialSimulationData.SetChannel( mSettings->mInputChannel );
+	mSerialSimulationData.SetSampleRate( simulation_sample_rate );
+	mSerialSimulationData.SetInitialBitState( BIT_HIGH );
+}
+
+U32 SimpleSerialSimulationDataGenerator::GenerateSimulationData( U64 largest_sample_requested, U32 sample_rate, SimulationChannelDescriptor** simulation_channel )
+{
+	U64 adjusted_largest_sample_requested = AnalyzerHelpers::AdjustSimulationTargetSample( largest_sample_requested, sample_rate, mSimulationSampleRateHz );
+
+	while( mSerialSimulationData.GetCurrentSampleNumber() < adjusted_largest_sample_requested )
+	{
+		CreateSerialByte();
+	}
+
+	*simulation_channel = &mSerialSimulationData;
+	return 1;
+}
+
+void SimpleSerialSimulationDataGenerator::CreateSerialByte()
+{
+	U32 samples_per_bit = mSimulationSampleRateHz / mSettings->mBitRate;
+
+	U8 byte = mSerialText[ mStringIndex ];
+	mStringIndex++;
+	if( mStringIndex == mSerialText.size() )
+		mStringIndex = 0;
+
+	//we're currenty high
+	//let's move forward a little
+	mSerialSimulationData.Advance( samples_per_bit * 10 );
+
+	mSerialSimulationData.Transition();  //low-going edge for start bit
+	mSerialSimulationData.Advance( samples_per_bit );  //add start bit time
+
+	U8 mask = 0x1 << 7;
+	for( U32 i=0; i<8; i++ )
+	{
+		if( ( byte & mask ) != 0 )
+			mSerialSimulationData.TransitionIfNeeded( BIT_HIGH );
+		else
+			mSerialSimulationData.TransitionIfNeeded( BIT_LOW );
+
+		mSerialSimulationData.Advance( samples_per_bit );
+		mask = mask >> 1;
+	}
+
+	mSerialSimulationData.TransitionIfNeeded( BIT_HIGH ); //we need to end high
+
+	//lets pad the end a bit for the stop bit:
+	mSerialSimulationData.Advance( samples_per_bit );
+}