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(...) By "connected" do you mean always within range of the infrared tower? (...) How long do you need to do this? Do you need to access the text file while the robot is running, or do you only plan to use the data after the experiment is over? (...) (21 years ago, 2-Oct-03, to lugnet.robotics.rcx.nqc)
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| | Re: write files
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(...) Of course. How silly of me to forget that NQC, the most influential piece of RCX software ever written, has built-in support for the datalog. I use NQC for the majority of my projects, and have found it to be the quickest way to develop RCX (...) (21 years ago, 1-Oct-03, to lugnet.robotics.rcx.nqc)
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| | Re: write files2
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(...) btw: the results must be saved: e.g: log.txt consists: result1;result2;result3... (21 years ago, 1-Oct-03, to lugnet.robotics.rcx.nqc)
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thx for your answers. let me specify the problem better: the rcx is always connected with the PC. now i have a lightsensor and i want to save the results of the lightsensor every 2 seconds to my log.txt file ;) What is the best and easyiest way to (...) (21 years ago, 1-Oct-03, to lugnet.robotics.rcx.nqc)
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| | Re: write files
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(...) If you just want to transfer the datalog and put it in a text file you can use the nqc command: nqc -datalog This will upload the datalog and print it to stdout. Use your shell I/O redirection to put it in a file... nqc -datalog >my.log (...) (21 years ago, 1-Oct-03, to lugnet.robotics.rcx.nqc)
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| | Re: write files
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(...) Now that you mention it, I surely have. But not recently, and not using the Data Log feature. I think this is what I was thinking of when I typed the words "other tools." (I'm a dinosaur when it comes to line editors vs. IDEs.) (...) when I'm (...) (21 years ago, 30-Sep-03, to lugnet.robotics.rcx.nqc)
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| | Re: write files
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(...) Surely you've used BricxCC? I thought everyone has used it... :-) A simple, yet powerful, tool you can download is my RCXTool program. (URL) posted about it a while back. (URL) can use RCXTool to upload your datalog via the following (...) (21 years ago, 30-Sep-03, to lugnet.robotics.rcx.nqc)
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| | Re: write files
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(...) As far as I know, Brickx command centre has feature like this. Try to look at it's www page. There's also nice tutorial written by Mark Overmars - it explains how to use datalog. (...) Me too, I made a new account and it seems it's okay now.. (...) (21 years ago, 30-Sep-03, to lugnet.robotics.rcx.nqc)
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| | Re: write files
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(...) NQC programs run on the RCX which has no disk drive to write to, hence no file system or commands to do so. You might want to look at the Data Log feature of the RCX, which allows you to save data points (up to about 6,000 of them) such as (...) (21 years ago, 30-Sep-03, to lugnet.robotics.rcx.nqc)
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| | write files
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Hello I only want to ask if it is possible to write (extern) text files by NQC. If i check a sensor i want to write the results in a file... is that possible by NQC or wich programming language is better (and easyier) for this project? THX (21 years ago, 30-Sep-03, to lugnet.robotics.rcx.nqc)
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