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New Model #3745

closed

luiton lt-725uv

Added by Anthony Farnsworth over 8 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
-
Target version:
Start date:
06/13/2016
Due date:
% Done:

90%

Estimated time:
Equipment Loan/Gift Offered:
No
I read the instructions above:

Description

Please provide programming support for the new luiton lt-725uv dual band VHF/UHF mobile radio.

Attempts have been made on suspected clone models with no luck.

Attached are the debug logs from the unsuccessful attempts and serial monitor logs of succesfull read/writes using the factory software on windows 8 64bit


Files

debug.log (29.5 KB) debug.log unsuccessful debug logs Anthony Farnsworth, 06/13/2016 06:51 PM
lt-725uv serial logs.zip (47.2 KB) lt-725uv serial logs.zip Serial port monitor of succesfull read/write Anthony Farnsworth, 06/13/2016 06:51 PM
read_headers.txt (1.59 KB) read_headers.txt Address read in a typical read without the READ at the begining Pavel Milanes, 06/27/2016 11:22 AM
Actions #1

Updated by Anthony Farnsworth over 8 years ago

Anthony Farnsworth wrote:

Please provide programming support for the new luiton lt-725uv dual band VHF/UHF mobile radio.

Attempts have been made on suspected clone models with no luck.

Attached are the debug logs from the unsuccessful attempts and serial monitor logs of succesfull read/writes using the factory software on windows 8 64bit

New model request opened after conversation started on Issue #2673 http://chirp.danplanet.com/issues/2673#note-74

Actions #2

Updated by Pavel Milanes over 8 years ago

  • Status changed from New to Feedback

Hi Anthony,

Looking at the serial logs I can tell this radio is not a clone of the BTECHs & family, it's a completely new model. In your serial logs are the 40% of the info to make a driver from it, I'm very busy right now.

If you offer to loan a radio of these maybe some other developer can pick it up and build a driver for it. At a glance the download/upload is straight forward and channel data looks not very complicated.

I'm busy with work now and I live in Cuba, radio transceivers import/export from here is a no go (for now, I have a bird telling me this may change in a very near future, I hope for this to happen soon)

73 Pavel CO7WT

Actions #3

Updated by Pavel Milanes over 8 years ago

I got a spare time and I get into playing with your logs and I found this:

Radio comms baud-rate & parity are not clear at this time

To put radio in Clone mode send "PROM_LIN" in binary, radio answer with the classic ACK (\x06)

From this point forward you simply ask for data with the syntax: "READ" + 2 bytes of address + one unknown byte + one byte for the data payload. Apparently there is no header in the data and no ACK for the received data.

So far this is the most wide range identified: 0x0400-0x1C00 But the radio has another mem zones, it will be fun to hack into it...

73.

Actions #4

Updated by Jim Unroe about 8 years ago

  • Assignee set to Jim Unroe
  • Target version set to 0.5.0
  • % Done changed from 10 to 90
Actions #5

Updated by Hal Hostetler over 7 years ago

Jim,

Will this driver ever make it to 100% and leave the Beta stage?

Hal WA7BGX

Actions #6

Updated by Jim Unroe over 7 years ago

Do you have any bugs to report? It is complete as far as I am concerned.

Jim

Actions #7

Updated by Bernhard Hailer over 4 years ago

  • Status changed from In Progress to Closed

This appears to be complete.

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