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labview with microchip
Hi.
The driver is in the above file:
MCHPUSB Driver.zip
In the folder \Release
When you plug in the PIC to the USB bus search for the inf file: mchpusb.inf
Hope this helps
microchip mchpfusb v2.3.1 installer.zip
If you are using CSS compiler (PCWH version) you can check this thread.
It contains the most basic example of PIC18 USB communication with Labview 7.1 or newer.
Let me know if you need more details or if the files are corrupted (since other people...
labview usb pic
I have no idea. I don't know how to use C18.
In CCS you need the PCWH or higher version in order to compile it.
Si debe funcionar en LabView 8.5 (y en cualquier version que sea mas nueva que 7.1)
Pero no funciona en Vista porque el driver que provee Microchip no funciona mas...
pic16f877a enters lvp mode
Put 100uF capacitors close to every power supply pins. From VDD to VSS.
Sorry i cannot see the video because of a firewall.
Did you connected a MAX232 or another driver??? Did the TX line on the PIC is connected to the RX line on the PC?? Once when I connected TX to...
Re: PS2 Joystick control
Hi.
The PS2 controller uses SPI serial communication that you can find on 16F877A,plius an extra signal (ACK) that you can easily generate.
In this link you'll find many info.
http://www.geocities.com/digitan000/Hardware/22/e22_page.html
Re: Oven control PID
Well, you know, the Ziegler-Nichols PID Autotuning is not slow, it's just that your system is slow. An oven should take 30 minutes to an hour while it's tuning, if not more. Once the PID coeficients are set, and if you don't change the conditions, the system should get to...
scr speed control
Well, PWM it's easier than controlling SCR's to get the DC Voltage you want. Also more efficient. And with the H Bridge you can reverse the motor and stop it. Just a thought.
Mmmhhh I'm not sure, but remember that a motor can use 3 times the nominal current at startup. Maybe...
pic16f877 earthing problem
Hi.
I had exaclty the same problem with a Z80 loooong long time ago.
I even changed the Z80, used a lower frequency crystal, checked grounds, etc. Nothing.
I could even make it work slow motion, when i touched it, stop by releasing it, and then resume by touching it...
labview microchip
Hi.
Sometime ago, I did a project using LabView 7.1 and a PIC 18F2550. The project was very big, but this is the simplest USB communication I did when I was testing and screwing things.
The schematic is the simplest circuit necessary. The 100nF capacitor must be placed as near...
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