usb interface. Who can help me?

2012 9 28
1 个回答
42 次查看（30 天）

0 个投票

Hello, I want to connect Mobile - CASSY thought USB port. Who can help me?

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Nguyen
Nguyen 2012-10-1
Thank you Walter Roberson. But I i want to programing by matlab, and matlab don't support Leybold Didactic (only support NI, ....). I have to do this.
Walter Roberson
Walter Roberson 2012-10-1
What hardware are you using? What kind of interface board (if any), and what kind of remote equipment?
Nguyen
Nguyen 2012-10-9
http://www.ld-didactic.de/phk/produkte.asp?Natur=1&L=2 This is equipment I need connect by Matlab. But it is equipped with a USB port, so difficult for me.
Walter Roberson
Walter Roberson 2012-10-9
Please be more specific. For example is it a [528 12] Micro-CASSY Current ?
Nguyen
Nguyen 2012-10-11
Mobile - cassy (524 009), connect to computer via the USB port, but I do not know how to connect with matlab software.

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回答（1 个）

Walter Roberson
Walter Roberson 2012-10-11

0 个投票

Connect your Mobile-CASSY to the MS Windows PC that you need to read it from. If necessary, drivers will be installed automatically. This may require the Windows installation CD.
Once the drivers are installed, connecting the Mobile-CASSY (and turning it on) will result in MS Windows creating a serial port object, a COM: . Use instrfindall() to identify the serial port. serial() to create a serial port object, set() it's properties if need be, fopen() the object. fread(), fwrite(), fprintf() at need. fclose() the object when you are finished.
The more difficult part is finding out what the instruction set is that is supported by the device over the serial port.

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Nguyen
Nguyen
2012-9-28

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