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Archive for the ‘Programming’ Category

Maxon EPOS with CANOpen

Posted in Communication, LabView, Programming on February 3, 2008 | 38 Comments »

Any of you who is using EPOS from MAXON motor and LabVIEW Real-Time might face the same problem with me. The RS232 -IMHO- is not fast enough to achieve real-time communication between the EPOS and RT controller, also I am using the LV-RT for the main program, thus it will be difficult to synchronize between [...]

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RC servo motor with labview

Posted in LabView, Programming, tagged , on November 22, 2007 | 6 Comments »

Another basic article. My first time with LabView Real-Time. I decided to write a program to control an R/C servo motor with LV-RT. With PXI-7358, I decided to use the digital I/O, just by turning on and off the port according to the time constraint. I did not read the manual in detail, so I [...]

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Stepper Motor With LabVIEW

Posted in LabView, Programming, tagged , , on November 4, 2007 | 37 Comments »

Again, still LabVIEW beginner. I am currently reading an ebook titled “LabVIEW based Advanced Instrumentation System” by S. Sumanthi and P. Surekha, and IMHO this is a good book for beginner. I wish I could finish reading this book as soon as possible, because time is what I do not have
Two [...]

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Another Simple LabView Program (PWM)

Posted in LabView, Programming, tagged , , on October 16, 2007 | 3 Comments »

Yesterday, I tried to control a stepper motor using the L297 IC driver, but then I realized that I need another IC which could drive high current to the motor, similar to darlington transistor arrays. The ICs are being purchased at the moment for the need of lab experiment taught by my friend.
Oh well, I [...]

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Programming style for NI instruments

Posted in LabView, Programming on September 25, 2007 | 3 Comments »

AFAIK, NI provides three ways of programming for the instruments they produce, they are:

LabView, a graphical based programming
LabWindows/CVI, a GUI programming based on C language
Object Oriented Programming based language (C++, I am using MSVS2005)

You can see my desktop of these 3 “programming style:”

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Old memory :)

Posted in Personal, Programming on September 10, 2007 | Leave a Comment »

Old memory, I learned assembly first time when I were in Senior High School, 2nd grade. I learned how to write a .com program using debug. And now, after several struggle I managed to dig in my brain and wrote the tiny program
C:\>DEBUG
-A 100
0B32:0100 MOV AH,02
0B32:0102 MOV DL,41
0B32:0104 MOV CL,1A
0B32:0106 INT [...]

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