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Questions tagged [rtd]

RTD (Real Time Data) is a feature introduced with Excel 2002 to display data provided by an RTD server. For questions regarding real-time data outside Excel choose the tag 'real-time-data'.

RTD (Real Time Data) is a feature that has been introduced with Excel 2002. It provides the ability to display data in real time within the sheet. The data is provided by a so-called RTD server (not to be confused with a hardware server), which is an external program that binds through an IRTD interface that's based on COM interaction.

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Getting reasonable performance from excel while receiving RTD feeds and avoid blocking

I am handling RTD feeds again and remembering the difficulties, but now we have multi-core machines and multi-threading. maybe anyone can advise. As I understand/rememeber: pushing data into Excel is not one(obvious reasons) so it sends a friendly…
user3592901
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office-js customTab & worksheet visibility dose not work in excel 64bit

Everything is work successfully until I tested my addin in excel 64bit. I have a CustomTab in my manifest.xml, It shows up in the 32bit. But where is nothing in the 64bit. By the way, I had writed GetStarted node in my xml, It dose not work…
Paul Han
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Read PT1000 with Max31865 on Raspberry

Using github and a tutorial I adapt the given Code to read the temperature on my raspberry using an PT1000 sensor. I am using the mode "GPIO.BOARD", adapt the "writeRegister(0, 0xB2)" to "writeRegister(0, 0xA2)" and I also changed the…
Lukas
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Max31865 on Raspberry Pi setup

I'm pretty new to coding. I'm trying to read a PT100 rtd via my Raspberry Pi 3. I read that I needed the Max31865 RTD amplifier to properly read the data because the resistances are so small. I am fairly certain I have it plugged in correctly. …
Derek
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Write and Read the same xml file with C# (RTD server for excel)

I'm developing an add-on for Excel in C# which includes an RTD server. Because we do not have a SQL database yet, I must use an XML file to store the data. The XML file is updated via a C# function used in Excel on one side. On the other side,…
julien
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Implementing rdt 1.0 (reliable data transfer) in java, rtd_send(packet)

So for a project I have to implement rdt in java using a simulator that has already been coded for me, I just have to do the sender and receiver classes (entities). This is a diagram of what is happening. But whenever I try udt_send(packet) or…
friarface
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Excel RTD Server Excel 2007 vs 2010

I have an application I built in c# back in 2011 that has a WCFServer: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.ServiceModel; namespace Atlantic_Client { [ServiceContract] public…
john
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Parse an array returned from RTD in Excel

I am using an RTD formula in an Excel worksheet to receive a list of items in cell A1: =RTD("josh.rtd",,"Letters",,"Lower") The returned list in cell A1 is in curly bracket and delimited by semi colons. Basically, it's a one dimensional array of…
Josh
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How to create a historical log of output from RTD Function

I want to store the value from a RTD function which is continuously changing. Suppose I set cell A1 = SomeRTDFunction(). How should I approach this? One possibility I have in mind is maybe to create a Sub that runs continuously on some timer than…
harinsa
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RTD Client on Delphi

How can I create a RTD Client on Delphi? I have no idea how to start, I need to get values almost like an Excel spreadsheet, something like =RTD("gartle.rtd",,"YahooFinanceWatchList","AAPL","Open")
GPGomes
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R6025 pure virtual function call

I am getting random R6025 - pure virtual function call errors at random times when using this custom c# RTD client for ThinkOrSwim. How can I a) debug it to find out what's going wrong, and b) fix it? When windows pops up the message box saying…
bboyle1234
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Excel RTD Server gets unexpected ServerTerminate

When my RTD server starts, it goes through the ServerStart and ConnectData calls, then just when the data starts arriving, it gets a call to ServerTerminate which shuts everything down. I have added a stack trace dump but that's not telling me…
Valid
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RTD Server Structure

I've developed a C# program that is subscribing to live FX prices from a bank, I'm using a udpclient to broadcast these messages and then have a RTD server library displaying these in Excel. Is this structure correct or have I completely missed the…
Elias
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Example of j-Interop Call to RTD or DDE Service

I'm looking to integrate quotes from the ThinkorSwim client provided by an RTD or DDE call. The format of the calls if done from excel seems trivial enough: =RTD("Tos.RTD", , "DELTA",…
skimbleton
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Testing Meteor apps with additional packages with RTD

I have a simple app, based partly on the ToDo-List example, which uses Backbone on the client side. I've installed RTD and managed to add the necessary stubs for templates at least, so now I'm stuck with the error ReferenceError: Can't find…
peter
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