[WT-support] Icom / TenTec polling

Matthias Jelen Matthias.Jelen at gmx.de
Tue Jul 19 20:17:48 CEST 2005


Hi Olivier,

I justed tried to communicate with my TenTec radio again. Pretty much 
the same results, the handshake and stopbit - settings doesn´t change 
anything (except it isn´t working at all with some stopbit - settings).

I started your logger and compared it with the sniffer. Except for the 
nicer formating of yours I couldn´t find any difference.

I had a look at the communication between WT and the the OMNI VI and 
compared it to the IC-706 MKII (which works!).

I can find a difference when setting the frequency from the program:

The TenTec doesn´t answer correct, the 706 quits the command all right. 
I marked those answers red in the log. Nevertheless it changed frequency.

Is this possibly a timing issue? Do you have a time - out implemented 
which is maybe just a bit to fast for those elderly radios? The 751A is 
well known for it´s slow interface.

On the web I found a eMail which was sent from TenTec Staff to a 
customer who complained that his radio
didn´t work together with his favorite contest software. Here´s the 
answer from TT:

"In the OMNI VI, "handshaking" is too slow for some control programs (I 
guess they put it in quotes because
there is no real handshake....)

Solution: In the OMNI VI, important transceiver functions such as CW 
keying and frequency switching takes
priority over the serial port communication and the radio does take some 
time to certain commands... "

Well, I didn´t face a transceiver which stopped transmittinging CW 
because it was polled yet and wasn´t aware
that generating CW is such a demanding task for a CPU running at several 
MHz, but I guess they know what they´re saying.

Maybe the answers doesn´t come fast enough?

I also noticed that the change frequency command is always send twice. 
Is this intentionally?

Sorry for this longish eMail, thanks for your great support!
Please let me know if I can be of any help testing further.

73s, Matthias

Here´s the logged communication:
A) OMNI VI, just after WinTest started

2005/07/19-17:35:01: Initializing COM port #1: 9600 3-0-0
2005/07/19-17:35:01: -> fe fe 04 e0 07 00 fd fe fe 04 e0 07 00 fd
2005/07/19-17:35:02: <- fe fe 04 e0 07 00 fd fe fe 04 e0 07 00 c0 04 fb fd
2005/07/19-17:35:03: -> fe fe 04 e0 03 fd
2005/07/19-17:35:03: <- fe fe 04 e0 03 fd fe fe e0 04 03 00 00 10 14 00 fd
2005/07/19-17:35:04: -> fe fe 04 e0 03 fd
2005/07/19-17:35:04: <- fe fe 04 e0 03 fd fe fe e0 04 03 00 00 10 14 00 fd
2005/07/19-17:35:05: -> fe fe 04 e0 03 fd
2005/07/19-17:35:06: <- fe fe 04 e0 03 fd fe fe e0 04 03 00 00 10 14 00 fd
2005/07/19-17:35:06: -> fe fe 04 e0 05 00 50 10 14 fd fe fe 04 e0 05 00 
50 10 14 fd
2005/07/19-17:35:06: <- fe fe 04 e0 05 00 50 10 14 fd fe fe 04 e0 05
2005/07/19-17:35:06: <- 00 50 00 14 fd fd
2005/07/19-17:35:07: -> fe fe 04 e0 03 fd
2005/07/19-17:35:07: <- fe fe 04 e0 03 fd fe fe e0 04 03 00 50 10 14 00 fd
2005/07/19-17:35:08: -> fe fe 04 e0 03 fd
2005/07/19-17:35:08: <- fe fe 04 e0 03 fd fe fe e0 04 03 00 50 10 14 00 fd
2005/07/19-17:35:08: Closed

The same thing with the com-port-sniffer:

Request: 19.07.2005 19:35:01.10764 (+26.8186 seconds)

 FE FE 04 E0 07 00 FD FE FE 04 E0 07 00 FD         þþ.à..ýþþ.à..ý  

Answer: 19.07.2005 19:35:02.19864 (+1.0715 seconds)

 FE FE 04 E0 07 00 FD FE FE 04 E0 07 00 C0 04 FB   þþ.à..ýþþ.à..À.û
 FD                                                ý               

Request: 19.07.2005 19:35:03.23064 (+1.0315 seconds)

 FE FE 04 E0 03 FD                                 þþ.à.ý          

Answer: 19.07.2005 19:35:03.33064 (+0.1001 seconds)

 FE FE 04 E0 03 FD FE FE E0 04 03 00 00 10 14 00   þþ.à.ýþþà.......
 FD                                                ý               

Request: 19.07.2005 19:35:04.43264 (+1.1016 seconds)

 FE FE 04 E0 03 FD                                 þþ.à.ý          

Answer: 19.07.2005 19:35:04.53264 (+0.1001 seconds)

 FE FE 04 E0 03 FD FE FE E0 04 03 00 00 10 14 00   þþ.à.ýþþà.......
 FD                                                ý               

Request: 19.07.2005 19:35:05.63364 (+1.1016 seconds)

 FE FE 04 E0 03 FD                                 þþ.à.ý          

Answer: 19.07.2005 19:35:06.73464 (+0.1001 seconds)

 FE FE 04 E0 03 FD FE FE E0 04 03 00 00 10 14 00   þþ.à.ýþþà.......
 FD                                                ý               

Request: 19.07.2005 19:35:06.34464 (+0.6109 seconds)

 FE FE 04 E0 05 00 50 10 14 FD FE FE 04 E0 05 00   þþ.à..P..ýþþ.à..
 50 10 14 FD                                       P..ý            

Answer: 19.07.2005 19:35:06.36464 (+0.0000 seconds)

 FE FE 04 E0 05 00 50 10 14 FD FE FE 04 E0 05 00   þþ.à..P..ýþþ.à..
 50 00 14 FD FD                                    P..ýý           

Request: 19.07.2005 19:35:07.93564 (+0.5007 seconds)

 FE FE 04 E0 03 FD                                 þþ.à.ý          

Answer: 19.07.2005 19:35:07.03564 (+0.0901 seconds)

 FE FE 04 E0 03 FD FE FE E0 04 03 00 50 10 14 00   þþ.à.ýþþà...P...
 FD                                                ý               

Request: 19.07.2005 19:35:08.14764 (+1.1116 seconds)

 FE FE 04 E0 03 FD                                 þþ.à.ý          

Answer: 19.07.2005 19:35:08.30764 (+0.1502 seconds)

 FE FE 04 E0 03 FD FE FE E0 04 03 00 50 10 14 00   þþ.à.ýþþà...P...
 FD                                                ý               

Port geschlossen


B) This is the IC-706 MKII, just after WinTest has started. I didn´t put 
the output of the com-port sniffer,
because it is exactly the same.

2005/07/19-17:43:38: Initializing COM port #1: 9600 3-0-0
2005/07/19-17:43:38: -> fe fe 4e e0 07 00 fd fe fe 4e e0 07 00 fd
2005/07/19-17:43:39: <- fe fe 4e e0 07 00 fd fe fe 4e e0 07 00 fd fe fe 
e0 4e fb fd
2005/07/19-17:43:40: -> fe fe 4e e0 03 fd
2005/07/19-17:43:40: <- fe fe 4e e0 03 fd fe fe e0 4e 03 70 26 30 14 00 fd
2005/07/19-17:43:40: -> fe fe 4e e0 04 fd
2005/07/19-17:43:40: <- fe fe 4e e0 04 fd fe fe e0 4e 04 03 01 fd
2005/07/19-17:43:41: -> fe fe 4e e0 03 fd
2005/07/19-17:43:41: <- fe fe 4e e0 03 fd fe fe e0 4e 03 70 26 30 14 00 fd
2005/07/19-17:43:41: -> fe fe 4e e0 04 fd
2005/07/19-17:43:41: <- fe fe 4e e0 04 fd fe fe e0 4e 04 03 01 fd
2005/07/19-17:43:41: -> fe fe 4e e0 03 fd
2005/07/19-17:43:41: <- fe fe 4e e0 03 fd fe fe e0 4e 03 70 26 30 14 00 fd
2005/07/19-17:43:41: -> fe fe 4e e0 04 fd
2005/07/19-17:43:41: <- fe fe 4e e0 04 fd fe fe e0 4e 04 03 01 fd
2005/07/19-17:43:42: -> fe fe 4e e0 03 fd
2005/07/19-17:43:42: <- fe fe 4e e0 03 fd fe fe e0 4e 03 70 26 30 14 00 fd
2005/07/19-17:43:42: -> fe fe 4e e0 04 fd
2005/07/19-17:43:42: <- fe fe 4e e0 04 fd fe fe e0 4e 04 03 01 fd
2005/07/19-17:43:42: -> fe fe 4e e0 03 fd
2005/07/19-17:43:42: <- fe fe 4e e0 03 fd fe fe e0 4e 03 70 26 30
2005/07/19-17:43:42: <- 14 00 fd
2005/07/19-17:43:43: -> fe fe 4e e0 03 fd
2005/07/19-17:43:44: <- fe fe 4e e0 03 fd fe fe e0 4e 03 70 26 30 14 00 fd
2005/07/19-17:43:44: -> fe fe 4e e0 04 fd
2005/07/19-17:43:44: <- fe fe 4e e0 04 fd fe fe e0 4e 04 03 01 fd
2005/07/19-17:43:44: -> fe fe 4e e0 05 00 00 10 14 00 fd fe fe 4e e0 05 
00 00 10 14 00 fd
2005/07/19-17:43:44: <- fe fe 4e e0 05 00 00 10 14 00 fd fe fe 4e e0 05 
00 00 10 14 00 fd fe fe e0 4e fb fd
2005/07/19-17:43:44: -> fe fe 4e e0 03 fd
2005/07/19-17:43:44: <- fe fe 4e e0 03 fd fe fe e0 4e 03 00 00 10 14 00 fd
2005/07/19-17:43:44: -> fe fe 4e e0 04 fd
2005/07/19-17:43:44: <- fe fe 4e e0 04 fd fe fe e0 4e 04 03 01 fd
2005/07/19-17:43:45: -> fe fe 4e e0 03 fd
2005/07/19-17:43:45: <- fe fe 4e e0 03 fd fe fe e0 4e 03 00 00 10 14 00 fd
2005/07/19-17:43:45: -> fe fe 4e e0 04 fd
2005/07/19-17:43:45: <- fe fe 4e e0 04 fd fe fe e0 4e 04 03 01 fd
2005/07/19-17:43:45: -> fe fe 4e e0 03 fd
2005/07/19-17:43:45: <- fe fe 4e e0 03 fd fe fe e0 4e 03 00 00 10 14 00 fd
2005/07/19-17:43:45: -> fe fe 4e e0 04 fd
2005/07/19-17:43:45: <- fe fe 4e e0 04 fd fe fe e0 4e 04 03 01 fd
2005/07/19-17:43:46: -> fe fe 4e e0 03 fd
2005/07/19-17:43:46: <- fe fe 4e e0 03 fd fe fe e0 4e 03 00 00 10 14 00 fd
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://numerobis.f5mzn.org/pipermail/support/attachments/20050719/2192c06d/attachment.htm


More information about the Support mailing list