Controling a DC motor with encoder on back

[onu15]

Hello hrh1818,

I'm trying to make an quadrature counter with UPD4702 and UPD 4704 (16 BITs) but I cannot count . I'm using oscilloscope and I have Danaher Controls series 21.

If you have any advice for STB and OE wil be welcome.I did't find any link with industrial electronic prints with those circuits.

Thank you

onu15@yahoo.com

[hrh1818]

There is a NEC data sheet for the UPD4702 at <http://www.soiseek.com/NEC/UPD4702/> that provides more information than the Renesas data sheet.  It is a 16 page data sheet, of which 3 are blank sheets.  Use the naviagation links in the upper right and lower right corners to browse the data sheet.  In particular look at page 9.  Page 9 shows a simple application circuit.

hrh1818

[cpalka]

Dear hrh1818

My project is almost finished.

No I have a problem with motor, when I press run button the motor moves fast (until program load) for a seconds then stops and stays ready for commands by software.

My question is if I can eliminate this fast moving at the beginning before the program loads completely?

Best

CPalha

[cpalka]

Hi my friends

After receiving many private messages here is my final project.

Best

cpalha

[Zahkay]

Hello everyone.

I am having problem. I have to program encoded dc gear motor using arduino and then interface

it in the labview.

First i am having problem. i dont know how to program the encoded dc geared motor with arduino

i am having many problem to even search for the program online. can some1 please help me out

[Nathan_B.]

Encoders are not natively supported by LIFA but I have successfully used them with LIFA by adding functions in the firmware and in LabVIEW.  I created a Document about them here (click on the Documents tab).

[Zahkay]

sir i cant see any attached document.

did u programmed using labview or arduino

[Nathan_B.]

It was programmed for the LabVIEW Interface for Arduino (LIFA).  Here is the document.

[Zahkay]

thank u very much sir. I will check the document you send me.

Sir i wanted to ask. Wat do u mean by Lifa.

for the coding, i have to program using arduino and then interface it

on labview. When i am checking it online. I am unable to understand.

This is the motor i need to program like i attached previously. do u

have some tutorial which you can pass me sir.

[Zahkay]

my arduino is uno sir