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Search: Posts Made By: mroc
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01-29-2019, 09:27 AM
Replies: 381
Views: 56,406
Posted By mroc

Sorry for the late response, to many work.... ...

Sorry for the late response, to many work....

On the Amb20, the frequency is about 3.68 MHz and i don't have the time to work on.
I have the idea to try to mix the frequency to have 5MHz and try...
12-15-2018, 08:59 AM
Replies: 381
Views: 56,406
Posted By mroc

May be yes, if you connect only one wire with a...

May be yes, if you connect only one wire with a capacitor from the antenna of the transponder to the decoder

Thor
05-18-2018, 06:23 AM
Replies: 381
Views: 56,406
Posted By mroc

Hello, I the schematics public ? Today i...

Hello,

I the schematics public ? Today i check the lm319 amps. without the condensator on the loop, signal from my transponder, with a ferrit antennae with same inductance as the normal is...
05-14-2018, 01:00 PM
Replies: 381
Views: 56,406
Posted By mroc

Hello, The signal power are the same as i can...

Hello,
The signal power are the same as i can see ( Amp Tranx 160 / 0951678 ). I will try to use a mixer ad831A to adjust the frequency from 3.58 to 5 Mhz. I think if i use an 1.42 Mhz signal to...
05-11-2018, 12:45 PM
Replies: 381
Views: 56,406
Posted By mroc

Hello, I have try the LM319 version ( with un...

Hello, I have try the LM319 version ( with un original AMB Mx transponder ):
on a loop 1m10x0.69 I have a detection to 5m without problem
on the 10mx0.7m loop, the detection is 0.5m I think I have...
05-04-2018, 09:35 AM
Replies: 381
Views: 56,406
Posted By mroc

For me, the big problem is with the loop...

For me, the big problem is with the loop amplifier. I have no signal loop is 10m/0.7m and 28uH
I have try with official transponder, same result.

Thor
04-05-2018, 11:51 AM
Replies: 381
Views: 56,406
Posted By mroc

I use only the pin, I don't solder the RJ45...

I use only the pin, I don't solder the RJ45 connector, so i can program the pic directly on the board.

you may order here a pickit3:
...
03-19-2018, 12:44 PM
Replies: 381
Views: 56,406
Posted By mroc

I have found some wide band amplifier( 0-<4GHz )...

I have found some wide band amplifier( 0-<4GHz ) may be we can use it for the loop.

Today I see also a new board with ESP32: <<CAN32>> with all driver we need
for canbus

Thor
03-15-2018, 09:20 AM
Replies: 381
Views: 56,406
Posted By mroc

I found the protocol for the TagHeurer decoder (...

I found the protocol for the TagHeurer decoder ( and is official documented ) here:

http://www.tag-ami.co.jp/TAGHeuerTransponderSystem/top_file/ProtocolDecoder.pdf

I will add it to my software...
03-15-2018, 05:21 AM
Replies: 381
Views: 56,406
Posted By mroc

mv4wd, may you had a command to the decoder to...

mv4wd, may you had a command to the decoder to get the current ticks, actually i need to wait the first transponder passing the finish line to start the race time. I need to have the initial value...
03-12-2018, 12:01 PM
Replies: 381
Views: 56,406
Posted By mroc

Actualy i have try to run one software on a linux...

Actualy i have try to run one software on a linux ( OrangePi with Debian ) connected to the decoder, then a version on the PC under Win10 and I get the
transponder crossing on both. The decoder...
03-12-2018, 08:11 AM
Replies: 381
Views: 56,406
Posted By mroc

Hello, I have beginning to write a race...

Hello,
I have beginning to write a race software, principally for MX race.
Actually is developed on Linux/Unix, but i have try it on Windaube10 end
it run without problem.
I think it could be...
03-06-2018, 01:57 PM
Replies: 381
Views: 56,406
Posted By mroc

Heu, why you don't use socat ? socat...

Heu, why you don't use socat ?
socat /dev/ttyACM0,raw,echo=0,crnl /dev/ttyS0,raw,echo=0,crnl
03-06-2018, 01:41 PM
Replies: 381
Views: 56,406
Posted By mroc

I don't understand why you must use the arduino,...

I don't understand why you must use the arduino, and not directly connect to the PC ?
03-06-2018, 10:00 AM
Replies: 381
Views: 56,406
Posted By mroc

Ok, I have made a tiny batch for my chrono...

Ok, I have made a tiny batch for my chrono software ( in pre-alpha version ),
you have to manually install Python3.6, Mysql ans then run in Admin the install.bat
also you must run the sql script to...
03-05-2018, 11:27 AM
Replies: 381
Views: 56,406
Posted By mroc

if you have python and a mysql database.. why not...

if you have python and a mysql database.. why not
I will make it run on an orangePi (http://www.orangepi.org/orangepiplus2/), with SSD for database
and also a web interface. The data from...
03-05-2018, 10:39 AM
Replies: 381
Views: 56,406
Posted By mroc

I have beginning to write a software for MX Race...

I have beginning to write a software for MX Race using the decoder, all in Python/Mysql

https://github.com/alcatrazproduction/Chrono

Their is a lot of work.. actually the main function begin to...
03-04-2018, 09:32 PM
Replies: 381
Views: 56,406
Posted By mroc

So, why to have all thins procedure to get a com...

So, why to have all thins procedure to get a com port ?
03-04-2018, 01:09 PM
Replies: 381
Views: 56,406
Posted By mroc

Rentix is a software or what ?

Rentix is a software or what ?
02-26-2018, 12:28 PM
Replies: 381
Views: 56,406
Posted By mroc

mv4wd do you think that will be possible to...

mv4wd do you think that will be possible to implement a Diseqc 2.0
protocole on the decoder to communicate with the amplifier ?
It is based on 22Khz burst ?
...
02-19-2018, 07:54 AM
Replies: 381
Views: 56,406
Posted By mroc

Yes, but the big problem with epoxy.. you can't...

Yes, but the big problem with epoxy.. you can't remove it :-(
For my transponder, i think to use the old way with beeswax...

Thor
02-18-2018, 09:37 AM
Replies: 381
Views: 56,406
Posted By mroc

I put some of the files on GitHub ...

I put some of the files on GitHub

https://github.com/alcatrazproduction/

Thor
02-17-2018, 09:57 AM
Replies: 381
Views: 56,406
Posted By mroc

The transpondeur based on the ESP32 is getting...

The transpondeur based on the ESP32 is getting better.

I put the actual source. The wifi ap, is ok, but actually no server.
RF generator is ok, actually I only send the transponder ID, but all is...
02-16-2018, 01:15 PM
Replies: 381
Views: 56,406
Posted By mroc

What I seen on your print, may be the net from...

What I seen on your print, may be the net from C3-1 to C2-1 ( 5V ) is not connected.

I think you have to put the sod components on the side of the BNC connector and
on the side of the soc, you...
02-16-2018, 12:10 AM
Replies: 381
Views: 56,406
Posted By mroc

You must go to an old electronic material...

You must go to an old electronic material discarded, and find old transformer, so you got the rigth wire...
Showing results 1 to 25 of 61
 


 
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