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RCM4300 ethernet cable detect problem   Message List  
Reply | Forward Message #39080 of 39540 |
Re: [rabbit-semi] Re: RCM4300 ethernet cable detect problem

mfawzy79 wrote:
> actually, I'm already using DC 10.54 and i'm still having the problem
>
>
There is a bug in the ASIX chip that will cause it to not negotiate
correctly with some hubs/switches. The fix was to use a very long reset
to the chip, something like 3 seconds. It would work on a power-up but
not on later resets.

The bug was fixed in the Softools port of the stack. AFAIK, ZW never
implemented the fix. I also notice on the newer modules the no longer
feed a pin to the ASIX chip to use as a reset. So, your only option may
be to get a different hub/switch.

--
------------------------------------------
| Scott G. Henion| shenion@... |
| Consultant | Stone Mountain, GA |
| SHDesigns http://www.shdesigns.org |
------------------------------------------
Sun Jul 5, 2009 7:14 am

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shdesigns2003
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Forward 		Message #39080 of 39540 |
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Hi, I'm using the RCm4300 and i have a problem that when i download the code to the module then i connect the Ethernet cable to the module, the module isn't... 		mfawzy79
Online Now Send Email 		Jul 2, 2009
5:49 am

for more info, this problem appears random not all the time...
mfawzy79
Online Now Send Email 		Jul 2, 2009
6:01 am

... Try Dynamic C 10.54. They fixed a bug with the ASIX driver (RCM4200, RCM4300) that affected some network setups (I saw it with a 10Base-T hub). - Defect...
Tom Collins
tomcollinsaz
Offline Send Email 		Jul 4, 2009
5:43 am

actually, I'm already using DC 10.54 and i'm still having the problem Best Regards MFawzy...
mfawzy79
Online Now Send Email 		Jul 5, 2009
5:40 am

... There is a bug in the ASIX chip that will cause it to not negotiate correctly with some hubs/switches. The fix was to use a very long reset to the chip,...
Scott Henion
shdesigns2003
Offline Send Email 		Jul 5, 2009
7:15 am

I've, unfortunately, just come across this problem. I'm really stuck because I'm connecting directly to a PC via a crossover cable. Anyone got any opinions on...
Paul Kelly
pk7639
Offline Send Email 		Aug 6, 2009
9:50 am

An update. This problem occurred on a 3375 module, I was able to fix it by locking the Gigabit Ethernet port on the PC to 100FDX. PK ... From:...
Paul Kelly
pk7639
Offline Send Email 		Aug 7, 2009
10:09 pm

I've succeeded at interfacing to my 2-line LCD display from my RCM4400W module, but I wish I could put all the LCD code into a separate file and #include it. I...
Bob Colwell
rpcy
Offline Send Email 		Jul 9, 2009
12:13 am

... To use lib with #use, you need to add the file to the lib.dir in the DC install directory. The DC docs describe how to generate libraries. -- ... today's...
Scott Henion
shdesigns2003
Offline Send Email 		Jul 9, 2009
1:48 am

Hi All I am having an issue with Rabbit Web. Sometimes I have to push the submit button more than once. Anyone else out there have any pointers? A....
Alexis
alexisjhn
Offline Send Email 		Jul 9, 2009
1:47 pm

Yes I have had this problem with the submit button (and in general my experience with the Rabbit Web is not very positive). This is not a big problem however...
Thorsteinn Mar Arinbj...
igingut
Offline Send Email 		Jul 9, 2009
2:34 pm

... Seeing as how you submitted this question twice, maybe the problem is in your web browser and not with Rabbit Web....
ebrains2003
Offline Send Email 		Jul 9, 2009
2:47 pm

... Nevermind...it only looked like you submitted it twice as viewed in my RSS feed (the second post was evidently a quote on another answer)....
ebrains2003
Offline Send Email 		Jul 9, 2009
2:49 pm

How does one tell when a client has connected to the Ethernet or PPP port of the Rabbit? Regards A....
Alexis
alexisjhn
Offline Send Email 		Jul 13, 2009
10:44 am

You will already have done something like this... tcp_reserveport(PORT); tcp_listen(&commsSock,PORT,0,0,NULL,0); So now you must periodically call ...
Kenny Millar
kennymillar2000
Offline Send Email 		Jul 13, 2009
11:06 am

Hello Kenny I am using PPP for the connection. Where do I get the definition / structure for tcp_listen(&commsSock,80,0,0,NULL,0); I looked in TCP.LIB and...
Alexis
alexisjhn
Offline Send Email 		Jul 13, 2009
12:37 pm

Suppose one wanted to transfer a binary file from a PC to the filesystem on the flash of an RCM4400W. I would have thought the Rabbit File Utility would do...
Bob Colwell
rpcy
Offline Send Email 		Jul 10, 2009
12:25 am

... You can add FTP support to your code. you will have to write code to store the file. I normally define my own protocol and write a PC app and code on the ...
Scott Henion
shdesigns2003
Offline Send Email 		Jul 10, 2009
12:31 am

You can "#use" your own library file but you have to include the path in the rabbit library directory file, normally located: C:\DCRABBIT_10.54\LIB.DIR Just...
Ari Barbakos
abarbakos@...
Send Email 		Jul 13, 2009
3:05 am

... You can use "#use" with your own libraries; but, you need to add your libraries to the lib.dir text file. Note: The lid.dir is read when DC program starts...
Tim S
stahta01
Offline Send Email 		Jul 13, 2009
3:05 am
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