Implement C64 serial protocol.
This commit is contained in:
parent
ad553d1759
commit
34d48308d2
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@ -5,4 +5,6 @@ Debug-Legacy-1.1.14/
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*.VC.opendb
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*.suo
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*.sln.ecd
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*.vcxproj.user
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*.vcxproj.user
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*.o
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*.so
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@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 14
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VisualStudioVersion = 14.0.25420.1
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SimpleSerialAnalyzer", "SimpleSerialAnalyzer.vcxproj", "{D7556E7E-A6BF-4BCE-BDC8-E66D2874C301}"
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "C64SerialAnalyzer", "C64SerialAnalyzer.vcxproj", "{D7556E7E-A6BF-4BCE-BDC8-E66D2874C301}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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@ -28,7 +28,7 @@
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</ItemGroup>
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<PropertyGroup Label="Globals">
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<ProjectGuid>{D7556E7E-A6BF-4BCE-BDC8-E66D2874C301}</ProjectGuid>
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<RootNamespace>SimpleSerialAnalyzer</RootNamespace>
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<RootNamespace>C64SerialAnalyzer</RootNamespace>
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<Keyword>Win32Proj</Keyword>
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<WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
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</PropertyGroup>
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@ -118,7 +118,7 @@
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<ClCompile>
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<Optimization>Disabled</Optimization>
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<AdditionalIncludeDirectories>$(ProjectDir)..\AnalyzerSDK\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;SIMPLESERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;C64SERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<MinimalRebuild>true</MinimalRebuild>
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<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
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<RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
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@ -138,7 +138,7 @@
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<ClCompile>
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<Optimization>Disabled</Optimization>
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<AdditionalIncludeDirectories>$(ProjectDir)..\LegacyAnalyzerSDK\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;SIMPLESERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;C64SERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<MinimalRebuild>true</MinimalRebuild>
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<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
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<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
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@ -159,7 +159,7 @@
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<ClCompile>
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<Optimization>Disabled</Optimization>
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<AdditionalIncludeDirectories>$(ProjectDir)..\AnalyzerSDK\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;SIMPLESERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;C64SERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
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<RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
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<PrecompiledHeader>
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@ -178,7 +178,7 @@
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<ClCompile>
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<Optimization>Disabled</Optimization>
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<AdditionalIncludeDirectories>$(ProjectDir)..\LegacyAnalyzerSDK\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;SIMPLESERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;C64SERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
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<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
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<PrecompiledHeader>
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@ -198,7 +198,7 @@
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<Optimization>MaxSpeed</Optimization>
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<AdditionalIncludeDirectories>$(ProjectDir)..\AnalyzerSDK\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;SIMPLESERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;C64SERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
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<FunctionLevelLinking>true</FunctionLevelLinking>
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<PrecompiledHeader />
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@ -220,7 +220,7 @@
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<Optimization>MaxSpeed</Optimization>
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<AdditionalIncludeDirectories>$(ProjectDir)..\AnalyzerSDK\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;SIMPLESERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;C64SERIALANALYZER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
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<FunctionLevelLinking>true</FunctionLevelLinking>
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<PrecompiledHeader>
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@ -238,16 +238,16 @@
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</Link>
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</ItemDefinitionGroup>
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<ItemGroup>
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<ClCompile Include="..\Source\SimpleSerialAnalyzer.cpp" />
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<ClCompile Include="..\Source\SimpleSerialAnalyzerResults.cpp" />
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<ClCompile Include="..\Source\SimpleSerialAnalyzerSettings.cpp" />
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<ClCompile Include="..\Source\SimpleSerialSimulationDataGenerator.cpp" />
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<ClCompile Include="..\Source\C64SerialAnalyzer.cpp" />
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<ClCompile Include="..\Source\C64SerialAnalyzerResults.cpp" />
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<ClCompile Include="..\Source\C64SerialAnalyzerSettings.cpp" />
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<ClCompile Include="..\Source\C64SerialSimulationDataGenerator.cpp" />
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="..\Source\SimpleSerialAnalyzer.h" />
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<ClInclude Include="..\Source\SimpleSerialAnalyzerResults.h" />
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<ClInclude Include="..\Source\SimpleSerialAnalyzerSettings.h" />
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<ClInclude Include="..\Source\SimpleSerialSimulationDataGenerator.h" />
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<ClInclude Include="..\Source\C64SerialAnalyzer.h" />
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<ClInclude Include="..\Source\C64SerialAnalyzerResults.h" />
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<ClInclude Include="..\Source\C64SerialAnalyzerSettings.h" />
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<ClInclude Include="..\Source\C64SerialSimulationDataGenerator.h" />
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</ItemGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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<ImportGroup Label="ExtensionTargets">
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@ -0,0 +1,6 @@
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{
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BasedOnStyle: LLVM,
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IndentWidth: 4,
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ColumnLimit: 80,
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AccessModifierOffset: -4,
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}
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@ -0,0 +1,173 @@
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#include "C64SerialAnalyzer.h"
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#include "C64SerialAnalyzerSettings.h"
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#include <AnalyzerChannelData.h>
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C64SerialAnalyzer::C64SerialAnalyzer()
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: Analyzer2(), mSettings(new C64SerialAnalyzerSettings()),
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mSimulationInitilized(false) {
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SetAnalyzerSettings(mSettings.get());
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}
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C64SerialAnalyzer::~C64SerialAnalyzer() { KillThread(); }
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void C64SerialAnalyzer::SetupResults() {
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mResults.reset(new C64SerialAnalyzerResults(this, mSettings.get()));
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SetAnalyzerResults(mResults.get());
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mResults->AddChannelBubblesWillAppearOn(mSettings->mDataChannel);
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}
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U64 C64SerialAnalyzer::AdvanceTo(U64 sample) {
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mData->AdvanceToAbsPosition(sample);
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mClock->AdvanceToAbsPosition(sample);
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//mAttention->AdvanceToAbsPosition(sample);
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return sample;
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}
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bool C64SerialAnalyzer::ReceiveByte() {
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// Advance until both clock and data lines are asserted.
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while (mData->GetBitState() == BIT_LOW ||
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mClock->GetBitState() == BIT_LOW) {
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AdvanceTo(std::min(mData->GetSampleOfNextEdge(),
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mClock->GetSampleOfNextEdge()));
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}
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bool eoi = mData->GetSampleOfNextEdge() < mClock->GetSampleOfNextEdge();
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if (eoi) {
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// An EOI happened, go back to idle after finishing.
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mResults->AddMarker(mClock->GetSampleNumber(), AnalyzerResults::X,
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mSettings->mClockChannel);
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}
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mResults->AddMarker(mClock->GetSampleNumber(), AnalyzerResults::Start,
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mSettings->mDataChannel);
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U64 start_sample = AdvanceTo(mClock->GetSampleOfNextEdge());
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// Receive a byte
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U8 byte = 0;
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for (int i = 0; i < 8; i++) {
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AdvanceTo(mClock->GetSampleOfNextEdge());
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mResults->AddMarker(mClock->GetSampleNumber(), AnalyzerResults::Dot,
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mSettings->mDataChannel);
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mResults->AddMarker(mClock->GetSampleNumber(), AnalyzerResults::UpArrow,
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mSettings->mClockChannel);
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byte |= mData->GetBitState() << i;
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AdvanceTo(mClock->GetSampleOfNextEdge());
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mResults->AddMarker(mClock->GetSampleNumber(),
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AnalyzerResults::DownArrow,
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mSettings->mClockChannel);
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}
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// We have a byte to save
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Frame frame;
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frame.mData1 = byte;
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frame.mType = static_cast<U8>(mState);
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frame.mStartingSampleInclusive = start_sample;
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frame.mEndingSampleInclusive = mData->GetSampleNumber();
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mResults->AddFrame(frame);
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mResults->CommitResults();
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ReportProgress(frame.mEndingSampleInclusive);
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// Wait until data is high and back down.
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if (mData->GetBitState() == BIT_LOW) {
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AdvanceTo(mData->GetSampleOfNextEdge());
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}
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AdvanceTo(mData->GetSampleOfNextEdge());
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mResults->AddMarker(mClock->GetSampleNumber(), AnalyzerResults::Stop,
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mSettings->mDataChannel);
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return eoi;
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}
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enum class FrameType {
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Attention,
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Talking,
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};
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void C64SerialAnalyzer::Update() {
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mResults->AddMarker(mClock->GetSampleNumber(), AnalyzerResults::Dot,
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mSettings->mAttentionChannel);
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if (mState == State::Idle) {
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// Advance until both clock and data lines are asserted.
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while (mData->GetBitState() == BIT_HIGH ||
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mClock->GetBitState() == BIT_HIGH) {
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AdvanceTo(std::min(mData->GetSampleOfNextEdge(),
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mClock->GetSampleOfNextEdge()));
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}
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// Check if attention was asserted.
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BitState old_attention = mAttention->GetBitState();
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mAttention->AdvanceToAbsPosition(mClock->GetSampleOfNextEdge());
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BitState new_attention = mAttention->GetBitState();
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if (new_attention == BIT_LOW) {
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mState = State::Attention;
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} else if (old_attention == BIT_LOW) {
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// If attention was low but is now high, check if talking continues.
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if (mData->GetSampleOfNextEdge() > mClock->GetSampleOfNextEdge()) {
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mState = State::Talking;
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} else {
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AdvanceTo(mAttention->GetSampleNumber());
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}
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} else {
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mState = State::Talking;
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}
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} else if (mState == State::Attention) {
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ReceiveByte();
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mState = State::Idle;
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} else if (mState == State::Talking) {
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bool eoi = ReceiveByte();
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if (eoi) {
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mState = State::Idle;
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}
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} else if (mState == State::TurnAround) {
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}
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}
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void C64SerialAnalyzer::WorkerThread() {
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mSampleRateHz = GetSampleRate();
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mAttention = GetAnalyzerChannelData(mSettings->mAttentionChannel);
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mData = GetAnalyzerChannelData(mSettings->mDataChannel);
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mClock = GetAnalyzerChannelData(mSettings->mClockChannel);
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mState = State::Idle;
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while (true) {
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Update();
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CheckIfThreadShouldExit();
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}
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}
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bool C64SerialAnalyzer::NeedsRerun() { return false; }
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U32 C64SerialAnalyzer::GenerateSimulationData(
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U64 minimum_sample_index, U32 device_sample_rate,
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SimulationChannelDescriptor **simulation_channels) {
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if (mSimulationInitilized == false) {
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mSimulationDataGenerator.Initialize(GetSimulationSampleRate(),
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mSettings.get());
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mSimulationInitilized = true;
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}
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return mSimulationDataGenerator.GenerateSimulationData(
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minimum_sample_index, device_sample_rate, simulation_channels);
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}
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U32 C64SerialAnalyzer::GetMinimumSampleRateHz() {
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// return mSettings->mBitRate * 4;
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return 4000000;
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}
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const char *C64SerialAnalyzer::GetAnalyzerName() const { return "C64 Serial"; }
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const char *GetAnalyzerName() { return "C64 Serial"; }
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Analyzer *CreateAnalyzer() { return new C64SerialAnalyzer(); }
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void DestroyAnalyzer(Analyzer *analyzer) { delete analyzer; }
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@ -0,0 +1,57 @@
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#ifndef C64SERIAL_ANALYZER_H
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#define C64SERIAL_ANALYZER_H
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#include "C64SerialAnalyzerResults.h"
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#include "C64SerialSimulationDataGenerator.h"
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#include <Analyzer.h>
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class C64SerialAnalyzerSettings;
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class ANALYZER_EXPORT C64SerialAnalyzer : public Analyzer2 {
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public:
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C64SerialAnalyzer();
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virtual ~C64SerialAnalyzer();
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virtual void SetupResults();
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virtual void WorkerThread();
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virtual U32
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GenerateSimulationData(U64 newest_sample_requested, U32 sample_rate,
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SimulationChannelDescriptor **simulation_channels);
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virtual U32 GetMinimumSampleRateHz();
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virtual const char *GetAnalyzerName() const;
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virtual bool NeedsRerun();
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enum class State : U8 {
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Idle,
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Attention,
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Talking,
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TurnAround,
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} mState;
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protected:
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void Update();
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bool ReceiveByte();
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U64 AdvanceTo(U64 sample);
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std::auto_ptr<C64SerialAnalyzerSettings> mSettings;
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std::auto_ptr<C64SerialAnalyzerResults> mResults;
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AnalyzerChannelData *mAttention;
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AnalyzerChannelData *mData;
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AnalyzerChannelData *mClock;
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C64SerialSimulationDataGenerator mSimulationDataGenerator;
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bool mSimulationInitilized;
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// Serial analysis vars:
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U32 mSampleRateHz;
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U32 mStartOfStopBitOffset;
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U32 mEndOfStopBitOffset;
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};
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extern "C" ANALYZER_EXPORT const char *__cdecl GetAnalyzerName();
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extern "C" ANALYZER_EXPORT Analyzer *__cdecl CreateAnalyzer();
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extern "C" ANALYZER_EXPORT void __cdecl DestroyAnalyzer(Analyzer *analyzer);
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#endif // C64SERIAL_ANALYZER_H
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@ -0,0 +1,103 @@
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#include "C64SerialAnalyzerResults.h"
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#include "C64SerialAnalyzer.h"
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#include "C64SerialAnalyzerSettings.h"
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#include <AnalyzerHelpers.h>
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#include <fstream>
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#include <iostream>
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C64SerialAnalyzerResults::C64SerialAnalyzerResults(
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C64SerialAnalyzer *analyzer, C64SerialAnalyzerSettings *settings)
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: AnalyzerResults(), mSettings(settings), mAnalyzer(analyzer) {}
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C64SerialAnalyzerResults::~C64SerialAnalyzerResults() {}
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void ControlCodeName(char *buffer, U8 code) {
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if (code >= 0x20 && code <= 0x3E) {
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sprintf(buffer, "Listen %d", code - 0x20);
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} else if (code == 0x3F) {
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sprintf(buffer, "Unlisten");
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} else if (code >= 0x40 && code <= 0x5E) {
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sprintf(buffer, "Talk %d", code - 0x40);
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} else if (code == 0x5F) {
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sprintf(buffer, "Untalk");
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} else if (code >= 0x60 && code <= 0x6F) {
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sprintf(buffer, "Reopen ch. %d", code & 0x0F);
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} else if (code >= 0xE0 && code <= 0xEF) {
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sprintf(buffer, "Close ch. %d", code & 0x0F);
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} else if (code >= 0xF0 && code <= 0xFF) {
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sprintf(buffer, "Open ch. %d", code & 0x0F);
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}
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}
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void C64SerialAnalyzerResults::GenerateBubbleText(U64 frame_index,
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Channel &channel,
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DisplayBase display_base) {
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ClearResultStrings();
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Frame frame = GetFrame(frame_index);
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char buffer[128];
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if (frame.mType == static_cast<U8>(C64SerialAnalyzer::State::Attention)) {
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ControlCodeName(buffer, frame.mData1);
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} else {
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AnalyzerHelpers::GetNumberString(frame.mData1, display_base, 8, buffer,
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sizeof(buffer));
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}
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AddResultString(buffer);
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}
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void C64SerialAnalyzerResults::GenerateExportFile(const char *file,
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DisplayBase display_base,
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U32 export_type_user_id) {
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std::ofstream file_stream(file, std::ios::out);
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U64 trigger_sample = mAnalyzer->GetTriggerSample();
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U32 sample_rate = mAnalyzer->GetSampleRate();
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file_stream << "Time [s],Value" << std::endl;
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U64 num_frames = GetNumFrames();
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for (U32 i = 0; i < num_frames; i++) {
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Frame frame = GetFrame(i);
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char time_str[128];
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AnalyzerHelpers::GetTimeString(frame.mStartingSampleInclusive,
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trigger_sample, sample_rate, time_str,
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128);
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char number_str[128];
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AnalyzerHelpers::GetNumberString(frame.mData1, display_base, 8,
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number_str, 128);
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file_stream << time_str << "," << number_str << std::endl;
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if (UpdateExportProgressAndCheckForCancel(i, num_frames) == true) {
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file_stream.close();
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return;
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}
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}
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file_stream.close();
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}
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|
||||
void C64SerialAnalyzerResults::GenerateFrameTabularText(
|
||||
U64 frame_index, DisplayBase display_base) {
|
||||
#ifdef SUPPORTS_PROTOCOL_SEARCH
|
||||
Frame frame = GetFrame(frame_index);
|
||||
ClearTabularText();
|
||||
|
||||
char number_str[128];
|
||||
AnalyzerHelpers::GetNumberString(frame.mData1, display_base, 8, number_str,
|
||||
128);
|
||||
AddTabularText(number_str);
|
||||
#endif
|
||||
}
|
||||
|
||||
void C64SerialAnalyzerResults::GeneratePacketTabularText(
|
||||
U64 packet_id, DisplayBase display_base) {
|
||||
// not supported
|
||||
}
|
||||
|
||||
void C64SerialAnalyzerResults::GenerateTransactionTabularText(
|
||||
U64 transaction_id, DisplayBase display_base) {
|
||||
// not supported
|
||||
}
|
||||
|
|
@ -1,16 +1,16 @@
|
|||
#ifndef SIMPLESERIAL_ANALYZER_RESULTS
|
||||
#define SIMPLESERIAL_ANALYZER_RESULTS
|
||||
#ifndef C64SERIAL_ANALYZER_RESULTS
|
||||
#define C64SERIAL_ANALYZER_RESULTS
|
||||
|
||||
#include <AnalyzerResults.h>
|
||||
|
||||
class SimpleSerialAnalyzer;
|
||||
class SimpleSerialAnalyzerSettings;
|
||||
class C64SerialAnalyzer;
|
||||
class C64SerialAnalyzerSettings;
|
||||
|
||||
class SimpleSerialAnalyzerResults : public AnalyzerResults
|
||||
class C64SerialAnalyzerResults : public AnalyzerResults
|
||||
{
|
||||
public:
|
||||
SimpleSerialAnalyzerResults( SimpleSerialAnalyzer* analyzer, SimpleSerialAnalyzerSettings* settings );
|
||||
virtual ~SimpleSerialAnalyzerResults();
|
||||
C64SerialAnalyzerResults( C64SerialAnalyzer* analyzer, C64SerialAnalyzerSettings* settings );
|
||||
virtual ~C64SerialAnalyzerResults();
|
||||
|
||||
virtual void GenerateBubbleText( U64 frame_index, Channel& channel, DisplayBase display_base );
|
||||
virtual void GenerateExportFile( const char* file, DisplayBase display_base, U32 export_type_user_id );
|
||||
|
|
@ -22,8 +22,8 @@ public:
|
|||
protected: //functions
|
||||
|
||||
protected: //vars
|
||||
SimpleSerialAnalyzerSettings* mSettings;
|
||||
SimpleSerialAnalyzer* mAnalyzer;
|
||||
C64SerialAnalyzerSettings* mSettings;
|
||||
C64SerialAnalyzer* mAnalyzer;
|
||||
};
|
||||
|
||||
#endif //SIMPLESERIAL_ANALYZER_RESULTS
|
||||
#endif //C64SERIAL_ANALYZER_RESULTS
|
||||
|
|
@ -0,0 +1,78 @@
|
|||
#include "C64SerialAnalyzerSettings.h"
|
||||
#include <AnalyzerHelpers.h>
|
||||
|
||||
C64SerialAnalyzerSettings::C64SerialAnalyzerSettings()
|
||||
: mAttentionChannel(UNDEFINED_CHANNEL), mDataChannel(UNDEFINED_CHANNEL),
|
||||
mClockChannel(UNDEFINED_CHANNEL) {
|
||||
|
||||
mAttentionChannelInterface.reset(new AnalyzerSettingInterfaceChannel());
|
||||
mAttentionChannelInterface->SetTitleAndTooltip("Attention", "Standard C64 Serial Attention");
|
||||
mAttentionChannelInterface->SetChannel(mAttentionChannel);
|
||||
AddInterface(mAttentionChannelInterface.get());
|
||||
|
||||
mDataChannelInterface.reset(new AnalyzerSettingInterfaceChannel());
|
||||
mDataChannelInterface->SetTitleAndTooltip("Data", "Standard C64 Serial Data");
|
||||
mDataChannelInterface->SetChannel(mDataChannel);
|
||||
AddInterface(mDataChannelInterface.get());
|
||||
|
||||
mClockChannelInterface.reset(new AnalyzerSettingInterfaceChannel());
|
||||
mClockChannelInterface->SetTitleAndTooltip("Clock", "Standard C64 Serial Clock");
|
||||
mClockChannelInterface->SetChannel(mClockChannel);
|
||||
AddInterface(mClockChannelInterface.get());
|
||||
|
||||
// AddExportOption(0, "Export as text/csv file");
|
||||
// AddExportExtension(0, "text", "txt");
|
||||
// AddExportExtension(0, "csv", "csv");
|
||||
|
||||
ClearChannels();
|
||||
AddChannel(mAttentionChannel, "Attention", false);
|
||||
AddChannel(mDataChannel, "Data", false);
|
||||
AddChannel(mClockChannel, "Clock", false);
|
||||
}
|
||||
|
||||
C64SerialAnalyzerSettings::~C64SerialAnalyzerSettings() {}
|
||||
|
||||
bool C64SerialAnalyzerSettings::SetSettingsFromInterfaces() {
|
||||
mAttentionChannel = mAttentionChannelInterface->GetChannel();
|
||||
mDataChannel = mDataChannelInterface->GetChannel();
|
||||
mClockChannel = mClockChannelInterface->GetChannel();
|
||||
|
||||
ClearChannels();
|
||||
AddChannel(mAttentionChannel, "Attention", true);
|
||||
AddChannel(mDataChannel, "Data", true);
|
||||
AddChannel(mClockChannel, "Clock", true);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void C64SerialAnalyzerSettings::UpdateInterfacesFromSettings() {
|
||||
mAttentionChannelInterface->SetChannel(mAttentionChannel);
|
||||
mDataChannelInterface->SetChannel(mDataChannel);
|
||||
mClockChannelInterface->SetChannel(mClockChannel);
|
||||
}
|
||||
|
||||
void C64SerialAnalyzerSettings::LoadSettings(const char *settings) {
|
||||
SimpleArchive text_archive;
|
||||
text_archive.SetString(settings);
|
||||
|
||||
text_archive >> mAttentionChannel;
|
||||
text_archive >> mDataChannel;
|
||||
text_archive >> mClockChannel;
|
||||
|
||||
ClearChannels();
|
||||
AddChannel(mAttentionChannel, "Attention", true);
|
||||
AddChannel(mDataChannel, "Data", true);
|
||||
AddChannel(mClockChannel, "Clock", true);
|
||||
|
||||
UpdateInterfacesFromSettings();
|
||||
}
|
||||
|
||||
const char *C64SerialAnalyzerSettings::SaveSettings() {
|
||||
SimpleArchive text_archive;
|
||||
|
||||
text_archive << mAttentionChannel;
|
||||
text_archive << mDataChannel;
|
||||
text_archive << mClockChannel;
|
||||
|
||||
return SetReturnString(text_archive.GetString());
|
||||
}
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
#ifndef C64SERIAL_ANALYZER_SETTINGS
|
||||
#define C64SERIAL_ANALYZER_SETTINGS
|
||||
|
||||
#include <AnalyzerSettings.h>
|
||||
#include <AnalyzerTypes.h>
|
||||
|
||||
class C64SerialAnalyzerSettings : public AnalyzerSettings {
|
||||
public:
|
||||
C64SerialAnalyzerSettings();
|
||||
virtual ~C64SerialAnalyzerSettings();
|
||||
|
||||
virtual bool SetSettingsFromInterfaces();
|
||||
void UpdateInterfacesFromSettings();
|
||||
virtual void LoadSettings(const char *settings);
|
||||
virtual const char *SaveSettings();
|
||||
|
||||
Channel mAttentionChannel;
|
||||
Channel mDataChannel;
|
||||
Channel mClockChannel;
|
||||
|
||||
protected:
|
||||
std::auto_ptr<AnalyzerSettingInterfaceChannel> mAttentionChannelInterface;
|
||||
std::auto_ptr<AnalyzerSettingInterfaceChannel> mDataChannelInterface;
|
||||
std::auto_ptr<AnalyzerSettingInterfaceChannel> mClockChannelInterface;
|
||||
};
|
||||
|
||||
#endif // C64SERIAL_ANALYZER_SETTINGS
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
#include "C64SerialSimulationDataGenerator.h"
|
||||
#include "C64SerialAnalyzerSettings.h"
|
||||
|
||||
#include <AnalyzerHelpers.h>
|
||||
|
||||
C64SerialSimulationDataGenerator::C64SerialSimulationDataGenerator()
|
||||
: mSerialText("My first analyzer, woo hoo!"), mStringIndex(0) {}
|
||||
|
||||
C64SerialSimulationDataGenerator::~C64SerialSimulationDataGenerator() {}
|
||||
|
||||
void C64SerialSimulationDataGenerator::Initialize(
|
||||
U32 simulation_sample_rate, C64SerialAnalyzerSettings *settings) {
|
||||
mSimulationSampleRateHz = simulation_sample_rate;
|
||||
mSettings = settings;
|
||||
|
||||
mSerialSimulationData.SetChannel(mSettings->mDataChannel);
|
||||
mSerialSimulationData.SetSampleRate(simulation_sample_rate);
|
||||
mSerialSimulationData.SetInitialBitState(BIT_HIGH);
|
||||
}
|
||||
|
||||
U32 C64SerialSimulationDataGenerator::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 C64SerialSimulationDataGenerator::CreateSerialByte() {
|
||||
U32 samples_per_bit = mSimulationSampleRateHz / 15000;
|
||||
|
||||
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);
|
||||
}
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
#ifndef C64SERIAL_SIMULATION_DATA_GENERATOR
|
||||
#define C64SERIAL_SIMULATION_DATA_GENERATOR
|
||||
|
||||
#include <SimulationChannelDescriptor.h>
|
||||
#include <string>
|
||||
class C64SerialAnalyzerSettings;
|
||||
|
||||
class C64SerialSimulationDataGenerator
|
||||
{
|
||||
public:
|
||||
C64SerialSimulationDataGenerator();
|
||||
~C64SerialSimulationDataGenerator();
|
||||
|
||||
void Initialize( U32 simulation_sample_rate, C64SerialAnalyzerSettings* settings );
|
||||
U32 GenerateSimulationData( U64 newest_sample_requested, U32 sample_rate, SimulationChannelDescriptor** simulation_channel );
|
||||
|
||||
protected:
|
||||
C64SerialAnalyzerSettings* mSettings;
|
||||
U32 mSimulationSampleRateHz;
|
||||
|
||||
protected:
|
||||
void CreateSerialByte();
|
||||
std::string mSerialText;
|
||||
U32 mStringIndex;
|
||||
|
||||
SimulationChannelDescriptor mSerialSimulationData;
|
||||
|
||||
};
|
||||
#endif //C64SERIAL_SIMULATION_DATA_GENERATOR
|
||||
|
|
@ -1,114 +0,0 @@
|
|||
#include "SimpleSerialAnalyzer.h"
|
||||
#include "SimpleSerialAnalyzerSettings.h"
|
||||
#include <AnalyzerChannelData.h>
|
||||
|
||||
SimpleSerialAnalyzer::SimpleSerialAnalyzer()
|
||||
: Analyzer2(),
|
||||
mSettings( new SimpleSerialAnalyzerSettings() ),
|
||||
mSimulationInitilized( false )
|
||||
{
|
||||
SetAnalyzerSettings( mSettings.get() );
|
||||
}
|
||||
|
||||
SimpleSerialAnalyzer::~SimpleSerialAnalyzer()
|
||||
{
|
||||
KillThread();
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzer::SetupResults()
|
||||
{
|
||||
mResults.reset( new SimpleSerialAnalyzerResults( this, mSettings.get() ) );
|
||||
SetAnalyzerResults( mResults.get() );
|
||||
mResults->AddChannelBubblesWillAppearOn( mSettings->mInputChannel );
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzer::WorkerThread()
|
||||
{
|
||||
mSampleRateHz = GetSampleRate();
|
||||
|
||||
mSerial = GetAnalyzerChannelData( mSettings->mInputChannel );
|
||||
|
||||
if( mSerial->GetBitState() == BIT_LOW )
|
||||
mSerial->AdvanceToNextEdge();
|
||||
|
||||
U32 samples_per_bit = mSampleRateHz / mSettings->mBitRate;
|
||||
U32 samples_to_first_center_of_first_data_bit = U32( 1.5 * double( mSampleRateHz ) / double( mSettings->mBitRate ) );
|
||||
|
||||
for( ; ; )
|
||||
{
|
||||
U8 data = 0;
|
||||
U8 mask = 1 << 7;
|
||||
|
||||
mSerial->AdvanceToNextEdge(); //falling edge -- beginning of the start bit
|
||||
|
||||
U64 starting_sample = mSerial->GetSampleNumber();
|
||||
|
||||
mSerial->Advance( samples_to_first_center_of_first_data_bit );
|
||||
|
||||
for( U32 i=0; i<8; i++ )
|
||||
{
|
||||
//let's put a dot exactly where we sample this bit:
|
||||
mResults->AddMarker( mSerial->GetSampleNumber(), AnalyzerResults::Dot, mSettings->mInputChannel );
|
||||
|
||||
if( mSerial->GetBitState() == BIT_HIGH )
|
||||
data |= mask;
|
||||
|
||||
mSerial->Advance( samples_per_bit );
|
||||
|
||||
mask = mask >> 1;
|
||||
}
|
||||
|
||||
|
||||
//we have a byte to save.
|
||||
Frame frame;
|
||||
frame.mData1 = data;
|
||||
frame.mFlags = 0;
|
||||
frame.mStartingSampleInclusive = starting_sample;
|
||||
frame.mEndingSampleInclusive = mSerial->GetSampleNumber();
|
||||
|
||||
mResults->AddFrame( frame );
|
||||
mResults->CommitResults();
|
||||
ReportProgress( frame.mEndingSampleInclusive );
|
||||
}
|
||||
}
|
||||
|
||||
bool SimpleSerialAnalyzer::NeedsRerun()
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
U32 SimpleSerialAnalyzer::GenerateSimulationData( U64 minimum_sample_index, U32 device_sample_rate, SimulationChannelDescriptor** simulation_channels )
|
||||
{
|
||||
if( mSimulationInitilized == false )
|
||||
{
|
||||
mSimulationDataGenerator.Initialize( GetSimulationSampleRate(), mSettings.get() );
|
||||
mSimulationInitilized = true;
|
||||
}
|
||||
|
||||
return mSimulationDataGenerator.GenerateSimulationData( minimum_sample_index, device_sample_rate, simulation_channels );
|
||||
}
|
||||
|
||||
U32 SimpleSerialAnalyzer::GetMinimumSampleRateHz()
|
||||
{
|
||||
return mSettings->mBitRate * 4;
|
||||
}
|
||||
|
||||
const char* SimpleSerialAnalyzer::GetAnalyzerName() const
|
||||
{
|
||||
return "Simple Serial";
|
||||
}
|
||||
|
||||
const char* GetAnalyzerName()
|
||||
{
|
||||
return "Simple Serial";
|
||||
}
|
||||
|
||||
Analyzer* CreateAnalyzer()
|
||||
{
|
||||
return new SimpleSerialAnalyzer();
|
||||
}
|
||||
|
||||
void DestroyAnalyzer( Analyzer* analyzer )
|
||||
{
|
||||
delete analyzer;
|
||||
}
|
||||
|
|
@ -1,42 +0,0 @@
|
|||
#ifndef SIMPLESERIAL_ANALYZER_H
|
||||
#define SIMPLESERIAL_ANALYZER_H
|
||||
|
||||
#include <Analyzer.h>
|
||||
#include "SimpleSerialAnalyzerResults.h"
|
||||
#include "SimpleSerialSimulationDataGenerator.h"
|
||||
|
||||
class SimpleSerialAnalyzerSettings;
|
||||
class ANALYZER_EXPORT SimpleSerialAnalyzer : public Analyzer2
|
||||
{
|
||||
public:
|
||||
SimpleSerialAnalyzer();
|
||||
virtual ~SimpleSerialAnalyzer();
|
||||
|
||||
virtual void SetupResults();
|
||||
virtual void WorkerThread();
|
||||
|
||||
virtual U32 GenerateSimulationData( U64 newest_sample_requested, U32 sample_rate, SimulationChannelDescriptor** simulation_channels );
|
||||
virtual U32 GetMinimumSampleRateHz();
|
||||
|
||||
virtual const char* GetAnalyzerName() const;
|
||||
virtual bool NeedsRerun();
|
||||
|
||||
protected: //vars
|
||||
std::auto_ptr< SimpleSerialAnalyzerSettings > mSettings;
|
||||
std::auto_ptr< SimpleSerialAnalyzerResults > mResults;
|
||||
AnalyzerChannelData* mSerial;
|
||||
|
||||
SimpleSerialSimulationDataGenerator mSimulationDataGenerator;
|
||||
bool mSimulationInitilized;
|
||||
|
||||
//Serial analysis vars:
|
||||
U32 mSampleRateHz;
|
||||
U32 mStartOfStopBitOffset;
|
||||
U32 mEndOfStopBitOffset;
|
||||
};
|
||||
|
||||
extern "C" ANALYZER_EXPORT const char* __cdecl GetAnalyzerName();
|
||||
extern "C" ANALYZER_EXPORT Analyzer* __cdecl CreateAnalyzer( );
|
||||
extern "C" ANALYZER_EXPORT void __cdecl DestroyAnalyzer( Analyzer* analyzer );
|
||||
|
||||
#endif //SIMPLESERIAL_ANALYZER_H
|
||||
|
|
@ -1,82 +0,0 @@
|
|||
#include "SimpleSerialAnalyzerResults.h"
|
||||
#include <AnalyzerHelpers.h>
|
||||
#include "SimpleSerialAnalyzer.h"
|
||||
#include "SimpleSerialAnalyzerSettings.h"
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
|
||||
SimpleSerialAnalyzerResults::SimpleSerialAnalyzerResults( SimpleSerialAnalyzer* analyzer, SimpleSerialAnalyzerSettings* settings )
|
||||
: AnalyzerResults(),
|
||||
mSettings( settings ),
|
||||
mAnalyzer( analyzer )
|
||||
{
|
||||
}
|
||||
|
||||
SimpleSerialAnalyzerResults::~SimpleSerialAnalyzerResults()
|
||||
{
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzerResults::GenerateBubbleText( U64 frame_index, Channel& channel, DisplayBase display_base )
|
||||
{
|
||||
ClearResultStrings();
|
||||
Frame frame = GetFrame( frame_index );
|
||||
|
||||
char number_str[128];
|
||||
AnalyzerHelpers::GetNumberString( frame.mData1, display_base, 8, number_str, 128 );
|
||||
AddResultString( number_str );
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzerResults::GenerateExportFile( const char* file, DisplayBase display_base, U32 export_type_user_id )
|
||||
{
|
||||
std::ofstream file_stream( file, std::ios::out );
|
||||
|
||||
U64 trigger_sample = mAnalyzer->GetTriggerSample();
|
||||
U32 sample_rate = mAnalyzer->GetSampleRate();
|
||||
|
||||
file_stream << "Time [s],Value" << std::endl;
|
||||
|
||||
U64 num_frames = GetNumFrames();
|
||||
for( U32 i=0; i < num_frames; i++ )
|
||||
{
|
||||
Frame frame = GetFrame( i );
|
||||
|
||||
char time_str[128];
|
||||
AnalyzerHelpers::GetTimeString( frame.mStartingSampleInclusive, trigger_sample, sample_rate, time_str, 128 );
|
||||
|
||||
char number_str[128];
|
||||
AnalyzerHelpers::GetNumberString( frame.mData1, display_base, 8, number_str, 128 );
|
||||
|
||||
file_stream << time_str << "," << number_str << std::endl;
|
||||
|
||||
if( UpdateExportProgressAndCheckForCancel( i, num_frames ) == true )
|
||||
{
|
||||
file_stream.close();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
file_stream.close();
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzerResults::GenerateFrameTabularText( U64 frame_index, DisplayBase display_base )
|
||||
{
|
||||
#ifdef SUPPORTS_PROTOCOL_SEARCH
|
||||
Frame frame = GetFrame( frame_index );
|
||||
ClearTabularText();
|
||||
|
||||
char number_str[128];
|
||||
AnalyzerHelpers::GetNumberString( frame.mData1, display_base, 8, number_str, 128 );
|
||||
AddTabularText( number_str );
|
||||
#endif
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzerResults::GeneratePacketTabularText( U64 packet_id, DisplayBase display_base )
|
||||
{
|
||||
//not supported
|
||||
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzerResults::GenerateTransactionTabularText( U64 transaction_id, DisplayBase display_base )
|
||||
{
|
||||
//not supported
|
||||
}
|
||||
|
|
@ -1,73 +0,0 @@
|
|||
#include "SimpleSerialAnalyzerSettings.h"
|
||||
#include <AnalyzerHelpers.h>
|
||||
|
||||
|
||||
SimpleSerialAnalyzerSettings::SimpleSerialAnalyzerSettings()
|
||||
: mInputChannel( UNDEFINED_CHANNEL ),
|
||||
mBitRate( 9600 )
|
||||
{
|
||||
mInputChannelInterface.reset( new AnalyzerSettingInterfaceChannel() );
|
||||
mInputChannelInterface->SetTitleAndTooltip( "Serial", "Standard Simple Serial" );
|
||||
mInputChannelInterface->SetChannel( mInputChannel );
|
||||
|
||||
mBitRateInterface.reset( new AnalyzerSettingInterfaceInteger() );
|
||||
mBitRateInterface->SetTitleAndTooltip( "Bit Rate (Bits/S)", "Specify the bit rate in bits per second." );
|
||||
mBitRateInterface->SetMax( 6000000 );
|
||||
mBitRateInterface->SetMin( 1 );
|
||||
mBitRateInterface->SetInteger( mBitRate );
|
||||
|
||||
AddInterface( mInputChannelInterface.get() );
|
||||
AddInterface( mBitRateInterface.get() );
|
||||
|
||||
AddExportOption( 0, "Export as text/csv file" );
|
||||
AddExportExtension( 0, "text", "txt" );
|
||||
AddExportExtension( 0, "csv", "csv" );
|
||||
|
||||
ClearChannels();
|
||||
AddChannel( mInputChannel, "Serial", false );
|
||||
}
|
||||
|
||||
SimpleSerialAnalyzerSettings::~SimpleSerialAnalyzerSettings()
|
||||
{
|
||||
}
|
||||
|
||||
bool SimpleSerialAnalyzerSettings::SetSettingsFromInterfaces()
|
||||
{
|
||||
mInputChannel = mInputChannelInterface->GetChannel();
|
||||
mBitRate = mBitRateInterface->GetInteger();
|
||||
|
||||
ClearChannels();
|
||||
AddChannel( mInputChannel, "Simple Serial", true );
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzerSettings::UpdateInterfacesFromSettings()
|
||||
{
|
||||
mInputChannelInterface->SetChannel( mInputChannel );
|
||||
mBitRateInterface->SetInteger( mBitRate );
|
||||
}
|
||||
|
||||
void SimpleSerialAnalyzerSettings::LoadSettings( const char* settings )
|
||||
{
|
||||
SimpleArchive text_archive;
|
||||
text_archive.SetString( settings );
|
||||
|
||||
text_archive >> mInputChannel;
|
||||
text_archive >> mBitRate;
|
||||
|
||||
ClearChannels();
|
||||
AddChannel( mInputChannel, "Simple Serial", true );
|
||||
|
||||
UpdateInterfacesFromSettings();
|
||||
}
|
||||
|
||||
const char* SimpleSerialAnalyzerSettings::SaveSettings()
|
||||
{
|
||||
SimpleArchive text_archive;
|
||||
|
||||
text_archive << mInputChannel;
|
||||
text_archive << mBitRate;
|
||||
|
||||
return SetReturnString( text_archive.GetString() );
|
||||
}
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
#ifndef SIMPLESERIAL_ANALYZER_SETTINGS
|
||||
#define SIMPLESERIAL_ANALYZER_SETTINGS
|
||||
|
||||
#include <AnalyzerSettings.h>
|
||||
#include <AnalyzerTypes.h>
|
||||
|
||||
class SimpleSerialAnalyzerSettings : public AnalyzerSettings
|
||||
{
|
||||
public:
|
||||
SimpleSerialAnalyzerSettings();
|
||||
virtual ~SimpleSerialAnalyzerSettings();
|
||||
|
||||
virtual bool SetSettingsFromInterfaces();
|
||||
void UpdateInterfacesFromSettings();
|
||||
virtual void LoadSettings( const char* settings );
|
||||
virtual const char* SaveSettings();
|
||||
|
||||
|
||||
Channel mInputChannel;
|
||||
U32 mBitRate;
|
||||
|
||||
protected:
|
||||
std::auto_ptr< AnalyzerSettingInterfaceChannel > mInputChannelInterface;
|
||||
std::auto_ptr< AnalyzerSettingInterfaceInteger > mBitRateInterface;
|
||||
};
|
||||
|
||||
#endif //SIMPLESERIAL_ANALYZER_SETTINGS
|
||||
|
|
@ -1,71 +0,0 @@
|
|||
#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 );
|
||||
}
|
||||
|
|
@ -1,29 +0,0 @@
|
|||
#ifndef SIMPLESERIAL_SIMULATION_DATA_GENERATOR
|
||||
#define SIMPLESERIAL_SIMULATION_DATA_GENERATOR
|
||||
|
||||
#include <SimulationChannelDescriptor.h>
|
||||
#include <string>
|
||||
class SimpleSerialAnalyzerSettings;
|
||||
|
||||
class SimpleSerialSimulationDataGenerator
|
||||
{
|
||||
public:
|
||||
SimpleSerialSimulationDataGenerator();
|
||||
~SimpleSerialSimulationDataGenerator();
|
||||
|
||||
void Initialize( U32 simulation_sample_rate, SimpleSerialAnalyzerSettings* settings );
|
||||
U32 GenerateSimulationData( U64 newest_sample_requested, U32 sample_rate, SimulationChannelDescriptor** simulation_channel );
|
||||
|
||||
protected:
|
||||
SimpleSerialAnalyzerSettings* mSettings;
|
||||
U32 mSimulationSampleRateHz;
|
||||
|
||||
protected:
|
||||
void CreateSerialByte();
|
||||
std::string mSerialText;
|
||||
U32 mStringIndex;
|
||||
|
||||
SimulationChannelDescriptor mSerialSimulationData;
|
||||
|
||||
};
|
||||
#endif //SIMPLESERIAL_SIMULATION_DATA_GENERATOR
|
||||
Loading…
Reference in New Issue