Need help connecting CH375B USB module to Arduino Mega 2560

Hi guys!
I`m really new in the Arduino brotherhood and I have recently purchased a CH375B USB module that looks linke this:

Can you please help me connect it to Arduino?
It has 16 pins on 2 columns as follows:
WR | D7
RD | D6
CS | D5
A0 | D4
INT | D3
+5 | D2
GND | D1
GND | D0

Thank you!

Can you please help me connect it to Arduino?

We need a data sheet, not an order form.

You are right! Sorry about that. I forgot to copy/paste the link to the datasheet.

http://docs.teguna.ro/CH375DS1.pdf

This is not an easy device to write software for. Is there any software available for the Arduino? How do you plan to use it?

The connection will depend on what is required by the software.

This module need to have it's data pins D0-D7 connected to a 8-bit port. pins on Port A or C on the Mega might work.

INT, CS, A0, RD, and WR need to be connected to other pins.

My urgent problem is not the software at this moment. I think some already made library can be used, but my problem is the physical connection to arduino.
I want to use it for data logging. Some parameters will be written, such as current on a home circuit, mains voltage, date and time...and so on.

You can't connect the module until you know what hardware configuration the software expects.

fat16lib:
You can't connect the module until you know what hardware configuration the software expects.

You are right! So, I will return it today, because not even the company who sells it knows how to connect and use it!

Thank you very much for your opinions! I think I'll stick to the SD card reader. Cheers! :slight_smile:

Dear Pauls

when I read this: "Can you please help me connect it to Arduino?" I got the feeling it's a request and not an order. Don't you agree?

Hi, have you found a solution yet?
I have gathered code and data for the ch375, if that is of any use.

http://www.4shared.com/zip/Zxeyouwi/201310120801021970-217605.html

At this moment, I'm trying to set the thing up myself, as for reading files from USB-stick, select from it (or copy to SD card) , to eventually execute g-code from it.... :-S

If you already have some ino code to share here, it would be very helpfull to me :slight_smile:

Good Luck

I got the feeling it's a request and not an order. Don't you agree?

Yes. But, OP's link was to a site where I could order some of the devices (an order form), not to a site with any useful information.

That I totaly agrée thouth :wink: