Search found 18 matches

by AKPERRY
Sun Mar 11, 2012 7:44 pm
Forum: Article Discussion
Topic: MX009 - PID Control
Replies: 23
Views: 29591

Coretex M3 Support

From: Tony Perry Hi Ben, I have a question, & I didn't know who to address it to:- Is there any intention to support any products using the Cortex M3 core with Flowcode at all? As far as I can see, the various lists for the various devices all support alternate ARM cores. Regards Tony Perry
by AKPERRY
Sun Mar 11, 2012 2:18 pm
Forum: Article Discussion
Topic: MX009 - PID Control
Replies: 23
Views: 29591

Re: MX009 - PID Control

from: Tony Perry Hi Ben, I have been asked to provide a lecture, relating to PID control, using flowcode. I have looked at the Matrix site, & note that you have written a PID document in the past. I have been asked to include some PID maths in the lecture if possible. I have a couple of question...
by AKPERRY
Tue Jan 31, 2012 11:21 am
Forum: MIAC
Topic: MIAC USB Stopped Recognising
Replies: 10
Views: 6191

Re: MIAC USB Stopped Recognising

From: Tony Perry Hi David, after many hours of continual effort, I managed to get the Matrix drivers back into the Vista machine, & working correctly. To be honest, I don't want to play around with it anymore, as it is now working. Peter Smart was correct with his earlier comments, but I would l...
by AKPERRY
Mon Jan 30, 2012 2:36 pm
Forum: MIAC
Topic: MIAC USB Stopped Recognising
Replies: 10
Views: 6191

USB Stopped Recognising

From: Tony Perry

Hi David,
it reaplies with a code 28. Still nothing.

Regards

Tony Perry
by AKPERRY
Mon Jan 30, 2012 12:19 pm
Forum: MIAC
Topic: MIAC USB Stopped Recognising
Replies: 10
Views: 6191

Re: MIAC USB Stopped Recognising

From: Tony Perry Subject: VISTA Machine Problem Hi David, this email goes back to a reported problem on 28th December 2011. I have found out a little bit more about the problem. I was using an EB006 board quite successfully with an HP299 flowcode kit. I then installed the MIAC software. After that, ...
by AKPERRY
Sun Jan 01, 2012 10:20 am
Forum: MIAC
Topic: MIAC USB Stopped Recognising
Replies: 10
Views: 6191

Re: MIAC USB Stopped Recognising

Hi David, I have been unable to fix the problem. I think Pete maybe right. It wasn't until I installed the EB066 drivers onto the same USB port that I saw this problem. As I am just about to buy a new Windows 7 machine, I am not going to spend any more time on this problem. If the problem continues ...
by AKPERRY
Tue Dec 27, 2011 6:36 pm
Forum: MIAC
Topic: MIAC USB Stopped Recognising
Replies: 10
Views: 6191

MIAC USB Stopped Recognising

27th December 2011 From: tony Perry Hi, i have been using the MIAC for some while. Suddenly the system has stopped recognising the USB drivers. I have removed & re-installed the drivers with no effect. I have downloaded the x86 drivers (32 bit machine) from the website, still with no effect. I j...
by AKPERRY
Wed Aug 24, 2011 11:22 am
Forum: E-blocks
Topic: EB066 board
Replies: 4
Views: 2361

Re: EB066 board

From: Tony Perry

Hi benj,
thanks for that information. I will do some simulations with my RF sim package, & let you know how I get on.

Regards
by AKPERRY
Thu Aug 18, 2011 8:18 pm
Forum: E-blocks
Topic: EB066 board
Replies: 4
Views: 2361

Re: EB066 board

Hi john,
the problem I have, is that I have to give a 'live demo', out in the middle of a field, where the signal strength is weak. That's why I really need to understand the power output of this card, with & without the high gain antenna.

Regards
by AKPERRY
Thu Aug 18, 2011 11:33 am
Forum: E-blocks
Topic: EB066 board
Replies: 4
Views: 2361

EB066 board

Hi, I note in the EB066 datasheet, the following remark is present:- The onboard antenna is fairly low gain and is provided to allow simple GSM communications in strong signal areas. For weaker signal areas it is advisable to remove the GSM module from the E-block, disconnect the onboard antenna fro...
by AKPERRY
Fri Aug 05, 2011 2:57 pm
Forum: Flowcode V4
Topic: USB Link Failure
Replies: 1
Views: 829

USB Link Failure

From: Tony Perry Hi Benj, I am using the EB006 with the HP299. It works well. I do have one small problem. My PC indicates that it sometimes doesn't recognise the hardware, even half way through a simulation. Simply unplugging the USA & plugging it in again mostly fixes the problem. Have you see...
by AKPERRY
Wed Jul 27, 2011 7:06 pm
Forum: MIAC
Topic: Compiler Errors
Replies: 2
Views: 2381

Re: Compiler Errors

From: tony Perry

Hi,
thanks for that Sean. I had to put the line in manually for some reason, but it works fine now. cheers
by AKPERRY
Wed Jul 27, 2011 12:26 pm
Forum: MIAC
Topic: Compiler Errors
Replies: 2
Views: 2381

Compiler Errors

from: A Perry Hi Benj, we have just started a new design using the MIAC product. To get started, we tried to compile & run a number of the 'sample' programmes provided. Each provides copious amounts of unresolved external function errors. I guess we have the initial setup wrong somehow. Any idea...
by AKPERRY
Tue Jun 14, 2011 11:03 am
Forum: E-blocks
Topic: Zigbee Design
Replies: 9
Views: 3177

Re: Zigbee Design

From: Tony Perry

Hi Benj,
thanks for that answer. Is any of that information referenced in the Zigbee training course CD at all?

Regards

TP
---------------------------------
by AKPERRY
Sat Jun 11, 2011 11:07 am
Forum: E-blocks
Topic: Zigbee Design
Replies: 9
Views: 3177

Re: Zigbee Design

from: Tony Perry

Hi Benj,
another quick question:-

Do Matrix have access to any write-up's or articles, concerning the use of multiple Zigbee coordinator boards used in close proximity?

Regards
TP
by AKPERRY
Fri Jun 03, 2011 11:13 am
Forum: E-blocks
Topic: Zigbee Design
Replies: 9
Views: 3177

Re: Zigbee Design

From: Tony Perry Hi ben, still a bit confused. sorry. The only parts I can find on the digi website do not match up entirely with the part number you gave me. Here is the link & the numbers I have found. The search engine found nothing on the number you gave me. Is it one of these two? http://ww...
by AKPERRY
Fri Jun 03, 2011 9:44 am
Forum: E-blocks
Topic: Zigbee Design
Replies: 9
Views: 3177

Re: Zigbee Design

From: Tony Perry Hi Benj, I have another question about a Zigbee design. Based on the fact that peer to peer & 'sleep' experiments seem to have been developed for the Zigbee 'bundle', can I make the assumption that the design used by Matrix Multimedia is in fact a Digimesh product? Is that corre...
by AKPERRY
Mon May 23, 2011 5:19 pm
Forum: E-blocks
Topic: Zigbee Design
Replies: 9
Views: 3177

Zigbee Design

I have a question about a zigbee design. I realise the firmware for the coordinator & end modules is inside the Zigbee module itself, & I have already been directly to the XBEE site for the public domain stuff, but I wanted to make sure that the firware I use is completely compatible with th...