How can I read and Write an EEPROM on a PCB from my PC, any help please?

[Coq_Rouge]

First of all this is NOT twitter. So you can use so many words you want. You must give us much more details about your setup. Like do have you any hardware that you plan to use in order to read your EEPROM. Also we can only help if you are supposed to use Labview in your solution 😉

[Anil_Reddy]

I think it would be better if you can post more details.

how your PCB is connected to PC?

is it on I2C bus?

how do you want to communicate with PCB? did you talk to the guy who designed that PCB?

[tbob]

Usually EEPROMS need several lines to communicate.  Clock, address lines, data lines, read/write line.  You will need a high speed DIO (HSDIO) such as the PCI-6551.  But this card is rather expensive.  Search NI site for other HSDIOs.  I'm sure there is a cheaper one.  You only need one with as many channels as required by the particular EEPROM you are using.

You will need to create waveforms or 2D arrays to send to the HSDIO in order to have the proper clock, address, data, and r/w.  You can find examples on HSDIO by using the Find Examples feature under the Help menu.  Search for HSDIO.  There are many examples.