Added tp3
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8 changed files with 315 additions and 0 deletions
86
tp3/TP3.componentinfo.xml
Executable file
86
tp3/TP3.componentinfo.xml
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<?xml version="1.0" encoding="utf-8"?>
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<Store xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="AtmelPackComponentManagement">
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<ProjectComponents>
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<ProjectComponent z:Id="i1" xmlns:z="http://schemas.microsoft.com/2003/10/Serialization/">
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<CApiVersion></CApiVersion>
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<CBundle></CBundle>
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<CClass>Device</CClass>
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<CGroup>Startup</CGroup>
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<CSub></CSub>
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<CVariant></CVariant>
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<CVendor>Atmel</CVendor>
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<CVersion>1.2.0</CVersion>
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<DefaultRepoPath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs</DefaultRepoPath>
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<DependentComponents xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays" />
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<Description></Description>
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<Files xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
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<d4p1:anyType i:type="FileInfo">
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<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.132\include</AbsolutePath>
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<Attribute></Attribute>
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<Category>include</Category>
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<Condition>C</Condition>
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<FileContentHash i:nil="true" />
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<FileVersion></FileVersion>
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<Name>include</Name>
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<SelectString></SelectString>
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<SourcePath></SourcePath>
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</d4p1:anyType>
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<d4p1:anyType i:type="FileInfo">
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<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.132\include\avr\iom16.h</AbsolutePath>
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<Attribute></Attribute>
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<Category>header</Category>
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<Condition>C</Condition>
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<FileContentHash>BDa+/Y5e630de26bwSjZpg==</FileContentHash>
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<FileVersion></FileVersion>
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<Name>include/avr/iom16.h</Name>
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<SelectString></SelectString>
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<SourcePath></SourcePath>
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</d4p1:anyType>
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<d4p1:anyType i:type="FileInfo">
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<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.132\templates\main.c</AbsolutePath>
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<Attribute>template</Attribute>
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<Category>source</Category>
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<Condition>C Exe</Condition>
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<FileContentHash>g/uCyfFENHok599MgaxPdw==</FileContentHash>
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<FileVersion></FileVersion>
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<Name>templates/main.c</Name>
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<SelectString>Main file (.c)</SelectString>
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<SourcePath></SourcePath>
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</d4p1:anyType>
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<d4p1:anyType i:type="FileInfo">
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<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.132\templates\main.cpp</AbsolutePath>
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<Attribute>template</Attribute>
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<Category>source</Category>
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<Condition>C Exe</Condition>
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<FileContentHash>YXFphlh0CtZJU+ebktABgQ==</FileContentHash>
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<FileVersion></FileVersion>
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<Name>templates/main.cpp</Name>
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<SelectString>Main file (.cpp)</SelectString>
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<SourcePath></SourcePath>
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</d4p1:anyType>
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<d4p1:anyType i:type="FileInfo">
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<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.132\gcc\dev\atmega16</AbsolutePath>
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<Attribute></Attribute>
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<Category>libraryPrefix</Category>
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<Condition>GCC</Condition>
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<FileContentHash i:nil="true" />
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<FileVersion></FileVersion>
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<Name>gcc/dev/atmega16</Name>
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<SelectString></SelectString>
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<SourcePath></SourcePath>
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</d4p1:anyType>
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</Files>
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<PackName>ATmega_DFP</PackName>
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<PackPath>C:/Program Files (x86)/Atmel/Studio/7.0/Packs/atmel/ATmega_DFP/1.2.132/Atmel.ATmega_DFP.pdsc</PackPath>
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<PackVersion>1.2.132</PackVersion>
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<PresentInProject>true</PresentInProject>
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<ReferenceConditionId>ATmega16</ReferenceConditionId>
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<RteComponents xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
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<d4p1:string></d4p1:string>
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</RteComponents>
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<Status>Resolved</Status>
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<VersionMode>Fixed</VersionMode>
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<IsComponentInAtProject>true</IsComponentInAtProject>
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</ProjectComponent>
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</ProjectComponents>
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</Store>
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157
tp3/TP3.cproj
Executable file
157
tp3/TP3.cproj
Executable file
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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="14.0">
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<PropertyGroup>
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<SchemaVersion>2.0</SchemaVersion>
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<ProjectVersion>7.0</ProjectVersion>
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<ToolchainName>com.Atmel.AVRGCC8.C</ToolchainName>
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<ProjectGuid>dce6c7e3-ee26-4d79-826b-08594b9ad897</ProjectGuid>
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<avrdevice>ATmega16</avrdevice>
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<avrdeviceseries>none</avrdeviceseries>
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<OutputType>Executable</OutputType>
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<Language>C</Language>
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<OutputFileName>$(MSBuildProjectName)</OutputFileName>
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<OutputFileExtension>.elf</OutputFileExtension>
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<OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
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<AssemblyName>TP3</AssemblyName>
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<Name>TP3</Name>
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<RootNamespace>TP3</RootNamespace>
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<ToolchainFlavour>Native</ToolchainFlavour>
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<KeepTimersRunning>true</KeepTimersRunning>
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<OverrideVtor>false</OverrideVtor>
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<CacheFlash>true</CacheFlash>
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<ProgFlashFromRam>true</ProgFlashFromRam>
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<RamSnippetAddress>0x20000000</RamSnippetAddress>
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<UncachedRange />
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<preserveEEPROM>true</preserveEEPROM>
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<OverrideVtorValue>exception_table</OverrideVtorValue>
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<BootSegment>2</BootSegment>
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<eraseonlaunchrule>0</eraseonlaunchrule>
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<AsfFrameworkConfig>
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<framework-data>
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<options />
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<configurations />
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<files />
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<documentation help="" />
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<offline-documentation help="" />
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<dependencies>
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<content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.42.0" />
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</dependencies>
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</framework-data>
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</AsfFrameworkConfig>
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<avrtool>com.atmel.avrdbg.tool.stk500</avrtool>
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<avrtoolserialnumber />
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<avrdeviceexpectedsignature>0x1E9403</avrdeviceexpectedsignature>
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<com_atmel_avrdbg_tool_stk500>
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<ToolOptions>
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<InterfaceProperties>
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<IspClock>460800</IspClock>
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</InterfaceProperties>
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<InterfaceName>ISP</InterfaceName>
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</ToolOptions>
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<ToolType>com.atmel.avrdbg.tool.stk500</ToolType>
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<ToolNumber>
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</ToolNumber>
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<ToolName>STK500</ToolName>
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</com_atmel_avrdbg_tool_stk500>
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<avrtoolinterface>ISP</avrtoolinterface>
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<avrtoolinterfaceclock>460800</avrtoolinterfaceclock>
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<ResetRule>0</ResetRule>
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<EraseKey />
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
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<ToolchainSettings>
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<AvrGcc>
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<avrgcc.common.Device>-mmcu=atmega16 -B "%24(PackRepoDir)\atmel\ATmega_DFP\1.2.132\gcc\dev\atmega16"</avrgcc.common.Device>
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<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
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||||||
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<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
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||||||
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<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
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<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
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<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcc.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>NDEBUG</Value>
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</ListValues>
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</avrgcc.compiler.symbols.DefSymbols>
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<avrgcc.compiler.directories.IncludePaths>
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<ListValues>
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<Value>%24(PackRepoDir)\atmel\ATmega_DFP\1.2.132\include</Value>
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</ListValues>
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</avrgcc.compiler.directories.IncludePaths>
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<avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
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<avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
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<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
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<avrgcc.linker.libraries.Libraries>
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<ListValues>
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<Value>libm</Value>
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</ListValues>
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</avrgcc.linker.libraries.Libraries>
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<avrgcc.assembler.general.IncludePaths>
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<ListValues>
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<Value>%24(PackRepoDir)\atmel\ATmega_DFP\1.2.132\include</Value>
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</ListValues>
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</avrgcc.assembler.general.IncludePaths>
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</AvrGcc>
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</ToolchainSettings>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
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<ToolchainSettings>
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<AvrGcc>
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<avrgcc.common.Device>-mmcu=atmega16 -B "%24(PackRepoDir)\atmel\ATmega_DFP\1.2.132\gcc\dev\atmega16"</avrgcc.common.Device>
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<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
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<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
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<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
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<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
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<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcc.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>DEBUG</Value>
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</ListValues>
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</avrgcc.compiler.symbols.DefSymbols>
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<avrgcc.compiler.directories.IncludePaths>
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<ListValues>
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<Value>%24(PackRepoDir)\atmel\ATmega_DFP\1.2.132\include</Value>
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</ListValues>
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</avrgcc.compiler.directories.IncludePaths>
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<avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
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<avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
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<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
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<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
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<avrgcc.linker.libraries.Libraries>
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<ListValues>
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<Value>libm</Value>
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</ListValues>
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</avrgcc.linker.libraries.Libraries>
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<avrgcc.assembler.general.IncludePaths>
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<ListValues>
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<Value>%24(PackRepoDir)\atmel\ATmega_DFP\1.2.132\include</Value>
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</ListValues>
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</avrgcc.assembler.general.IncludePaths>
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<avrgcc.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcc.assembler.debugging.DebugLevel>
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</AvrGcc>
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</ToolchainSettings>
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</PropertyGroup>
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<ItemGroup>
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<Compile Include="ds1722.c">
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<SubType>compile</SubType>
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</Compile>
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<Compile Include="ds1722.h">
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<SubType>compile</SubType>
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</Compile>
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<Compile Include="affiche_temp.c">
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<SubType>compile</SubType>
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</Compile>
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<Compile Include="spi.c">
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<SubType>compile</SubType>
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</Compile>
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<Compile Include="spi.h">
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<SubType>compile</SubType>
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</Compile>
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</ItemGroup>
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<Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
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</Project>
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24
tp3/affiche_temp.c
Normal file
24
tp3/affiche_temp.c
Normal file
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/*
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* TP3.c
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*
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* Created: 10/02/2021 09:09:54
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* Author : yboujon1
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*/
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#include "spi.h"
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#include "ds1722.h"
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int main(void)
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{
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DDRA = 0xFF; //sortie des LEDS
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char temp; //température de type char (8bit)
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SPI_init();
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DS1722_init();
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_delay_ms(5); //on attends 5 ms pour être sûr de l'initialisation
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while (1)
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{
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temp=DS1722_read(); //on récupère la température grâce à la fonction
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PORTA=~temp; //on affiche la température sur les leds (logique inverse)
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_delay_ms(1000); //on attends 1 seconde
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}
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}
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18
tp3/ds1722.c
Normal file
18
tp3/ds1722.c
Normal file
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#include "spi.h"
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#include "ds1722.h"
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void DS1722_init(void){
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PORTB |= 1<<PB4;
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SPI_transmit_receive(REG_D51722_CONFIG_BIT);
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SPI_transmit_receive(REG_D51722_CONFIG_WRITE);
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PORTB &= ~(1<<PB4);
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}
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char DS1722_read(void){
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char y;
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PORTB |= 1<<PB4;
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SPI_transmit_receive(REG_D51722_MSB);
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y=SPI_transmit_receive(0);
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PORTB &= ~(1<<PB4);
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return y;
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}
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11
tp3/ds1722.h
Normal file
11
tp3/ds1722.h
Normal file
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@ -0,0 +1,11 @@
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#define F_CPU 3686400
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#include <avr/io.h>
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#include <util/delay.h>
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#define REG_D51722_CONFIG_BIT 0x80 //on veut écrire à l'adresse 0x00, nous devons mettre 0x80
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#define REG_D51722_CONFIG_WRITE 0xE0 //on a 111 puis nous avons que des 0 car nous voulons
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//une resolution basse (R), donne la dernière température (1SHOT) et allumé (SD)
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#define REG_D51722_MSB 0x02 //on veut lire la température du capteur
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char DS1722_read(void); //on envoie 0x02 pour lire la température, on envoie 0 par la suite et cela remplace la valeur de temp
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void DS1722_init(void); //on écrit 0x80 pour acceder au bit 0x00, ensuite on écrit la configuration, soit 0xE0
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2
tp3/main.h
Normal file
2
tp3/main.h
Normal file
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@ -0,0 +1,2 @@
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#include "spi.h"
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#include "ds1722.h"
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15
tp3/spi.c
Normal file
15
tp3/spi.c
Normal file
|
|
@ -0,0 +1,15 @@
|
||||||
|
#include "spi.h"
|
||||||
|
#include "ds1722.h"
|
||||||
|
|
||||||
|
void SPI_init(void){
|
||||||
|
DDRB = (1<<PB4)|(1<<PB5)|(1<<PB7);
|
||||||
|
SPCR = (1<<SPE)|(1<<MSTR)|(1<<SPR0)|(1<<CPHA);
|
||||||
|
PORTB &= ~(1<<PB4);
|
||||||
|
}
|
||||||
|
|
||||||
|
char SPI_transmit_receive(char c){
|
||||||
|
SPDR = c;
|
||||||
|
do{
|
||||||
|
}while(!(SPSR & (1<<SPIF)));
|
||||||
|
return SPDR;
|
||||||
|
}
|
||||||
2
tp3/spi.h
Normal file
2
tp3/spi.h
Normal file
|
|
@ -0,0 +1,2 @@
|
||||||
|
void SPI_init(void); //initialisaion avec SPR0 -> F_CPU/16, et CPHA à 1, donc lecture en front decendant
|
||||||
|
char SPI_transmit_receive(char c); //on écrit des données et on les reçois
|
||||||
Loading…
Add table
Reference in a new issue