"Jajaja.
I will go to the second hand store. thanks."
Alberto Cristóbal Granda's Discussions
HM-TRP modules, start from the beginning
Started this discussion. Last reply by Alberto Cristóbal Granda Nov 28, 2012. 11 Replies 0 Likes
I just bought a couple of HM-TRP 868GHz Hope modules and I would like to make a telemetry system.I have been loking for the information in this 3DR part of the forum but I think a bit dumb I…Continue
ARDUCOPTER firm 2.6 with APC220 datalink does not work with APMMP 1.1.95
Started this discussion. Last reply by Alberto Cristóbal Granda Jul 4, 2012. 2 Replies 0 Likes
Hello,I have been without changing the firmware since the APMMP 1.1.52 but I have update to 1.1.95 and Arducopter 2.6 firm.I can not connect with wireless APC220.Could anybody please tell me if I can…Continue
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Alberto Cristóbal Granda replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning
Marcin Krawczyk replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"You have to try, but it will not work, I'm afraid.
As I mentioned in forum post, finding PC/laptop with LPT port can be hardest part of all..."
Alberto Cristóbal Granda replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"Thanks Marcin,
I am going to build my own.
Thanks for all the lessons.
Another question. Is it possible to use a USB to parallel port converter like this one? I am using Win 7…"
Marcin Krawczyk replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"You have to use C2 programmer, not JTAG (above won't work).
100E means 100Ohm resistor.
"74HC125" symbol in general doesn't contain info about package:
74HC125N - DIP14 plastic dual in-line package; 14 leads (300 mil)…"
Alberto Cristóbal Granda replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"Hello Marcin,
I have been looking for the programmer but in Spain is out of stock, I think I can build as you did my own paralel prot programmer.
but I have a doubt (a lot actually)
In the schematic I can see several components called 100E , I…"
Alberto Cristóbal Granda replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"Thanks Again!!!
I will buy a SiLabs programmer
http://www.silabs.com/products/mcu/Pages/USBDebug.aspx
I think I have everything clear.
Regards
Alberto
"
Marcin Krawczyk replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"Small holes under LEDs, from right to left:
- GND - +Vcc (3,3V)- C2D- C2CK
For 868 use bootloader.hm_trp.868.hex (http://diydrones.com/forum/attachment/download?id=705844%3AUploadedFile%3A896927) as bootloader, rest via 3DR Radio…"
Alberto Cristóbal Granda replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"What a fast!!!!
Thanks again.
If I dont need a Linux computer I could try buying a C2 programmer
I download the and the radio hm trp.hex
I don´t know if I need the bootloader hm trp.hex,
I think there is a program which comes with…"
Marcin Krawczyk replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"Not exactly...
1. A Linux computer - not, I've provided compiled bootloaders (link above).
2. A programmer - yes, i. e. SiLabs one
3. After loading bootloader (depending on module's frequency range) you can upload firmware via APM MP…"
Alberto Cristóbal Granda replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"Thanks Marcin,
I understand I need to have:
A Linux computer (I don´t :-( )
A SiLabs C2 Porgrammer (I don´t :-( )
Connect the module to the SiLabs programmer, I havent´t found a the way to do it (do you hava a picture of…"
Marcin Krawczyk replied to Alberto Cristóbal Granda's discussion HM-TRP modules, start from the beginning"You have to upload SiK firmware to modules using proper programmer.
Take a look at my post at Polish forum (use Google Translator): http://rc-fpv.pl/viewtopic.php?t=8011
Here you can find compiled firmware and bootloader…"
Alberto Cristóbal Granda posted a discussionHM-TRP modules, start from the beginning
I just bought a couple of HM-TRP 868GHz Hope modules and I would like to make a telemetry system.I have been loking for the information in this 3DR part of the forum but I think a bit dumb I couldn´t find the information.I just try to use the modules as they com from the factory.Y make two test boards and one of them I conected to a FTDI I conected this wayFTDI ModuleVCC 3,3V regulator VCCGND GNDTX RxRx TxDTR NONECTS NONEI start…See More
Alberto Cristóbal Granda replied to Andras Schaffer's discussion Using 868Mhz modules : Success"Thanks Andras.
I undertand I can make a very good modems with the bootloader and the firmware.
I have been using APC220 433 radio modems. but I would like to fly with 433 RC and I would like to use these modems. When I used the APC 220 I think they…"
Alberto Cristóbal Granda replied to Andras Schaffer's discussion Using 868Mhz modules : Success"Dear Andras,
I bought a couple of 868MHz module and I don´t know how to make them work
Could you please help me.
I put every module in a litle text board this board is attached to a normal FTDI Basic
I conected this way
FTDI …"
Alberto Cristóbal Granda replied to Stefan Grufman's discussion APM Mission Planner with APC220 RF module"Yes, is correct. I did mine wirh this tutorial.
If you connect one to your computer and the other just to power and make a jumper betwin Tx and RX. open a program like Hyperterminal with the APC settings and write a letter and intro it must be…"
Alberto Cristóbal Granda replied to Stefan Grufman's discussion APM Mission Planner with APC220 RF module"Hello Graham,
Look at this answer
http://diydrones.com/forum/topics/arducopter-firm-2-6-with-apc220-datalink-does-not-work-with-apmmp
Have luck"
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