Search found 242 matches

by xol
Mon Oct 04, 2010 5:53 am
Forum: SUB-20 General Discussion
Topic: SPI data transfer issue
Replies: 43
Views: 93620

Re: SPI data transfer issue

HI, Something that I do not understand. You say: > 5- send 7 other bytes without deasserting the CS to read register X0 to Z1 (registers are consecutive) (1 command byte + 6 data bytes) and > then one for the whole 5 to 7 actions. It takes roughly 4.5ms, but the data is garbage since the CS is not d...
by xol
Sun Oct 03, 2010 6:22 pm
Forum: SUB-20 General Discussion
Topic: SPI data transfer issue
Replies: 43
Views: 93620

Re: SPI data transfer issue

OK, I knew they are not stupid in Analog Devices and they took care about SUB-20 being connected to their IC ;-). Here is what you have to do. It is taken from page 14 of the manual To read or write multiple bytes in a single transmission, the multiple-byte bit, located after the R/W bit in the firs...
by xol
Sun Oct 03, 2010 5:20 am
Forum: SUB-20 General Discussion
Topic: SPI data transfer issue
Replies: 43
Views: 93620

Re: SPI data transfer issue

Don't worry it is not a big deal to make required customization. We did similar things before. (for example: http://www.xdimax.net/forum/viewtopic.php?f=2&t=120&start=0&hilit=pulse ) I would like first to see data sheet of ADXL345 to make sure we do not miss something. Is it correct one? www.analog....
by xol
Sat Oct 02, 2010 8:44 pm
Forum: SUB-20 General Discussion
Topic: Full Interface Crosspoint
Replies: 4
Views: 10933

Re: Full Interface Crosspoint

That's right.
and it runs the program
Tell us what you want it to do and we will make a program that will run. How else SUB-20 can know what you want it to do without commands from PC.
by xol
Sat Oct 02, 2010 6:47 pm
Forum: SUB-20 General Discussion
Topic: Full Interface Crosspoint
Replies: 4
Views: 10933

Re: Full Interface Crosspoint

What exactly do you want to do?
What interfaces do you want to connect?
And what features do you need in standalone mode?
by xol
Fri Oct 01, 2010 10:59 am
Forum: CoolMasterNet - Interface Adapters for VRV/VRF AC Systems
Topic: Getting Trace for off-line AC System Analyzes
Replies: 0
Views: 28579

Getting Trace for off-line AC System Analyzes

How to get the trace? ------------------------- 1. Connect CoolMaster to your PC via RS232 port 2. Extract attached to this post d3dump.zip, it will create d3dump folder with following content: cygwin1.dll d3dump.bat d3dump38400.bat d3ttm.bat d3ttm2400.bat d3ttm38400.bat x232.exe 3. Go to d3dum fold...
by xol
Tue Sep 28, 2010 5:02 pm
Forum: SUB-20 General Discussion
Topic: Level Converter not Level I Ordered?
Replies: 11
Views: 25446

Re: Level Converter not Level I Ordered?

HI,
You have to upgrade FW with SUB-20 FW Updater.
Look here:
viewtopic.php?f=2&t=31&start=0
by xol
Tue Sep 28, 2010 6:30 am
Forum: SUB-20 General Discussion
Topic: Level Converter not Level I Ordered?
Replies: 11
Views: 25446

Re: Level Converter not Level I Ordered?

You can use this link:
viewtopic.php?f=2&t=3#p353

Or simply go to download section on the web page:
http://www.xdimax.com/sub20/sub20.html#DLD
by xol
Mon Sep 27, 2010 4:14 pm
Forum: SUB-20 General Discussion
Topic: Level Converter not Level I Ordered?
Replies: 11
Views: 25446

Re: Level Converter not Level I Ordered?

HI, 1) Since I am using SPI / J6 do I need to configure the SPI interface at all? If yes, what needs set? 2) Do I need to enable the SPI? 3) Do I need to provide an external clock? 1. No 2. No 3. No First of all tell me please what FW version do you have? Run <0> ./sub_app.exe --version XDimax LTD, ...
by xol
Thu Sep 23, 2010 5:19 am
Forum: SUB-20 General Discussion
Topic: Level Converter not Level I Ordered?
Replies: 11
Views: 25446

Re: SUB-20-Lxxx with Level Converters

Hi, Sure you have to use reference voltage to make level converters work. Otherwise they can not know what specific voltage is required. Let's do it together: 1. Jumpers configuration: Set JP6 2-3 - External SPI voltage via J6.9 or DB9.3 http://www.xdimax.com/sub20/doc/HTML/jumpers.htm 2. Connect re...