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Build and Configure Modbus Sample for Azure Iot Gateway SDK
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| # load up the visucal c envirionment varaibles for use in the build, and call the SDKs build script | |
| Invoke-CmdScript "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64_x86 | |
| .\tools\build.cmd --skip-unittests | |
| # with the build complete, restore our environment variables | |
| Restore-Environment $env |
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| # pull in the modbus template configuration file for modification | |
| $config = ConvertFrom-Json (gc .\samples\modbus\src\modbus_win.json -Raw) |
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| # Set up project variables | |
| $rootProjectPath = "C:\source\ModbusTest" | |
| # iot hub configuration | |
| $iotHubName = "<iot-hub-name>" | |
| $iotHubSuffix = "<iot-hub-suffix, i.e.`azure-devices.net`>" | |
| $transport = [Transport]::AMQP | |
| # device configuration | |
| $deviceName = "ModbusDevice" | |
| $deviceKey = "DeviceKey" | |
| $deviceMac = "00:01:05:00:BE:9F" | |
| # modbus server configuration | |
| $modbusServerIp = "192.168.1.115" | |
| $modbusPollingInterval = "500" | |
| $modbusDeviceType = "Encoder" | |
| $modbusUnitId = "0" | |
| $modbusFunctionCode = "4" | |
| $modbusReadStartingAddress = "2" | |
| $modbusReadLength = "1" |
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| # move into the azure-iot-gateway-sdk project for build and configure steps | |
| Set-Location .\azure-iot-gateway-sdk | |
| # copy the existing environment variable dictionary for restore later | |
| $env = Get-Environment |
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| #Create the projects target directory and set it as the current location | |
| New-Item -ItemType Directory -Force -Path $rootProjectPath | |
| Set-Location $rootProjectPath | |
| # use the --quiet option to deal with git pushing output to stderr rather than stdout | |
| # see here: https://github.com/dahlbyk/posh-git/issues/109 | |
| # this will gut down on some of the annoyance, but won't stop all the stderr output | |
| git clone --recursive https://github.com/Azure/azure-iot-gateway-sdk.git | |
| git clone https://github.com/Azure/iot-gateway-modbus.git |
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| <# | |
| The following functions are taken from: http://windowsitpro.com/powershell/take-charge-environment-variables-powershell | |
| #> | |
| # Invokes a Cmd.exe shell script and updates the environment. | |
| function Invoke-CmdScript { | |
| param( | |
| [String] $scriptName | |
| ) | |
| $cmdLine = """$scriptName"" $args & set" | |
| & $Env:SystemRoot\system32\cmd.exe /c $cmdLine | | |
| select-string '^([^=]*)=(.*)$' | foreach-object { | |
| $varName = $_.Matches[0].Groups[1].Value | |
| $varValue = $_.Matches[0].Groups[2].Value | |
| set-item Env:$varName $varValue | |
| } | |
| } | |
| # Returns the current environment. | |
| function Get-Environment { | |
| get-childitem Env: | |
| } | |
| # Restores the environment to a previous state. | |
| function Restore-Environment { | |
| param( | |
| [parameter(Mandatory=$TRUE)] | |
| [System.Collections.DictionaryEntry[]] $oldEnv | |
| ) | |
| # Remove any added variables. | |
| compare-object $oldEnv $(Get-Environment) -property Key -passthru | | |
| where-object { $_.SideIndicator -eq "=>" } | | |
| foreach-object { remove-item Env:$($_.Name) } | |
| # Revert any changed variables to original values. | |
| compare-object $oldEnv $(Get-Environment) -property Value -passthru | | |
| where-object { $_.SideIndicator -eq "<=" } | | |
| foreach-object { set-item Env:$($_.Name) $_.Value } | |
| } |
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| # copy modbus module code to azure-iot0-gateway-sdk folder for building | |
| cp .\iot-gateway-modbus\samples\modbus .\azure-iot-gateway-sdk\samples -Recurse | |
| cp .\iot-gateway-modbus\modules\modbus_read .\azure-iot-gateway-sdk\modules -Recurse | |
| # add cmake args for modbus module building in azure-iot-gateway-sdk | |
| ac .\azure-iot-gateway-sdk\modules\CMakeLists.txt "`nadd_subdirectory(modbus_read)" | |
| ac .\azure-iot-gateway-sdk\samples\CMakeLists.txt "`nadd_subdirectory(modbus)" |
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| # Define and enum for the allowable transports for the Azure Iot Hub Gateway | |
| Enum Transport { | |
| AMQP | |
| HTTP | |
| MQTT | |
| } | |
| # Set up project variables | |
| $rootProjectPath = "C:\source\ModbusTest1" | |
| # iot hub configuration | |
| $iotHubName = "iot-fsharp-hub" | |
| $iotHubSuffix = "azure-devices.net" | |
| $transport = [Transport]::AMQP | |
| # device configuration | |
| $deviceName = "ModbusDevice" | |
| $deviceKey = "MHffHeJWR09ArvM4b4M5zLHCyrdE/kiisvVp3krnx4M=" | |
| $deviceMac = "00:01:05:00:BE:9F" | |
| # modbus server configuration | |
| $modbusServerIp = "192.168.1.115" | |
| $modbusPollingInterval = "500" | |
| $modbusDeviceType = "Encoder" | |
| $modbusUnitId = "0" | |
| $modbusFunctionCode = "4" | |
| $modbusReadStartingAddress = "2" | |
| $modbusReadLength = "1" | |
| <# | |
| The following functions are taken from: http://windowsitpro.com/powershell/take-charge-environment-variables-powershell | |
| #> | |
| # Invokes a Cmd.exe shell script and updates the environment. | |
| function Invoke-CmdScript { | |
| param( | |
| [String] $scriptName | |
| ) | |
| $cmdLine = """$scriptName"" $args & set" | |
| & $Env:SystemRoot\system32\cmd.exe /c $cmdLine | | |
| select-string '^([^=]*)=(.*)$' | foreach-object { | |
| $varName = $_.Matches[0].Groups[1].Value | |
| $varValue = $_.Matches[0].Groups[2].Value | |
| set-item Env:$varName $varValue | |
| } | |
| } | |
| # Returns the current environment. | |
| function Get-Environment { | |
| get-childitem Env: | |
| } | |
| # Restores the environment to a previous state. | |
| function Restore-Environment { | |
| param( | |
| [parameter(Mandatory=$TRUE)] | |
| [System.Collections.DictionaryEntry[]] $oldEnv | |
| ) | |
| # Remove any added variables. | |
| compare-object $oldEnv $(Get-Environment) -property Key -passthru | | |
| where-object { $_.SideIndicator -eq "=>" } | | |
| foreach-object { remove-item Env:$($_.Name) } | |
| # Revert any changed variables to original values. | |
| compare-object $oldEnv $(Get-Environment) -property Value -passthru | | |
| where-object { $_.SideIndicator -eq "<=" } | | |
| foreach-object { set-item Env:$($_.Name) $_.Value } | |
| } | |
| #Create the projects target directory and set it as the current location | |
| New-Item -ItemType Directory -Force -Path $rootProjectPath | |
| Set-Location $rootProjectPath | |
| # use the --quiet option to deal with git pushing output to stderr rather than stdout | |
| # see here: https://github.com/dahlbyk/posh-git/issues/109 | |
| # this will gut down on some of the annoyance, but won't stop all the stderr output | |
| git clone --recursive https://github.com/Azure/azure-iot-gateway-sdk.git | |
| git clone https://github.com/Azure/iot-gateway-modbus.git | |
| # copy modbus module code to azure-iot0-gateway-sdk folder for building | |
| cp .\iot-gateway-modbus\samples\modbus .\azure-iot-gateway-sdk\samples -Recurse | |
| cp .\iot-gateway-modbus\modules\modbus_read .\azure-iot-gateway-sdk\modules -Recurse | |
| # add cmake args for modbus module building in azure-iot-gateway-sdk | |
| ac .\azure-iot-gateway-sdk\modules\CMakeLists.txt "`nadd_subdirectory(modbus_read)" | |
| ac .\azure-iot-gateway-sdk\samples\CMakeLists.txt "`nadd_subdirectory(modbus)" | |
| # move into the azure-iot-gateway-sdk project for build and configure steps | |
| Set-Location .\azure-iot-gateway-sdk | |
| # copy the existing environment variable dictionary for restore later | |
| $env = Get-Environment | |
| # load up the visucal c envirionment varaibles for use in the build, and call the SDKs build script | |
| Invoke-CmdScript "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64_x86 | |
| .\tools\build.cmd --skip-unittests | |
| # with the build complete, restore our environment variables | |
| Restore-Environment $env | |
| # pull in the modbus template configuration file for modification | |
| $config = ConvertFrom-Json (gc .\samples\modbus\src\modbus_win.json -Raw) | |
| # modify the IoTHub settings | |
| $iothubargs = $config.modules.Where({$_.name -eq "IoTHub"}).args | |
| $iothubargs.IoTHubName = $iotHubName | |
| $iothubargs.IoTHubSuffix = $iotHubSuffix | |
| $iothubargs.Transport = $transport.ToString() | |
| # modify the mappings section to add the test device | |
| $props = $mappingArgs = $config.modules.Where({$_.name -eq "mapping"}).args | |
| $props.macAddress = $deviceMac | |
| $props.deviceId = $deviceName | |
| $props.deviceKey = $deviceKey | |
| # modify the modbus_read section with server & modbus function details | |
| $modbusRead = $config.modules.Where({$_.name -eq "modbus_read"}).args | |
| $modbusRead.serverConnectionString = $modbusServerIp | |
| $modbusRead.interval = $modbusPollingInterval | |
| $modbusRead.macAddress = $deviceMac | |
| $modbusRead.deviceType = $modbusDeviceType | |
| $ops = @{} | |
| $ops.unitId = $modbusUnitId | |
| $ops.functionCode = $modbusFunctionCode | |
| $ops.startingAddress = $modbusReadStartingAddress | |
| $ops.length = $modbusReadLength | |
| $opsArray = @( $ops ) | |
| $modbusRead.operations = $opsArray | |
| # write the config to the output directory for the modubs sample | |
| # make sure to output an ASCII encoded file. | |
| $config | ConvertTo-Json -depth 100 | Out-File ".\build\samples\modbus\Debug\modbus_win.json" -Encoding ASCII | |
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| # modify the IoTHub settings | |
| $iothubargs = $config.modules.Where({$_.name -eq "IoTHub"}).args | |
| $iothubargs.IoTHubName = $iotHubName | |
| $iothubargs.IoTHubSuffix = $iotHubSuffix | |
| $iothubargs.Transport = $transport.ToString() | |
| # modify the mappings section to add the test device | |
| $props = $mappingArgs = $config.modules.Where({$_.name -eq "mapping"}).args | |
| $props.macAddress = $deviceMac | |
| $props.deviceId = $deviceName | |
| $props.deviceKey = $deviceKey | |
| # modify the modbus_read section with server & modbus function details | |
| $modbusRead = $config.modules.Where({$_.name -eq "modbus_read"}).args | |
| $modbusRead.serverConnectionString = $modbusServerIp | |
| $modbusRead.interval = $modbusPollingInterval | |
| $modbusRead.macAddress = $deviceMac | |
| $modbusRead.deviceType = $modbusDeviceType | |
| $ops = @{} | |
| $ops.unitId = $modbusUnitId | |
| $ops.functionCode = $modbusFunctionCode | |
| $ops.startingAddress = $modbusReadStartingAddress | |
| $ops.length = $modbusReadLength | |
| $opsArray = @( $ops ) | |
| $modbusRead.operations = $opsArray | |
| # write the config to the output directory for the modubs sample | |
| # make sure to output an ASCII encoded file. | |
| $config | ConvertTo-Json -depth 100 | Out-File ".\build\samples\modbus\Debug\modbus_win.json" -Encoding ASCII |
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| # Define and enum for the allowable transports for the Azure Iot Hub Gateway | |
| Enum Transport { | |
| AMQP | |
| HTTP | |
| MQTT | |
| } |
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