cc2500

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26 Mar 2015 16:51 #30300 by justyn07
cc2500 was created by justyn07
i just got a devo 10 and i want to isntall the cc2500 for frsky can some one help. :oops:

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26 Mar 2015 19:18 #30304 by mwm
Replied by mwm on topic cc2500
You should start by reading the latest instructions .

And then if there's something else you'd like to know, ask again here.

Do not ask me questions via PM. Ask in the forums, where I'll answer if I can.

My remotely piloted vehicle ("drone") is a yacht.

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29 Mar 2015 14:42 #30403 by nawjesh
Replied by nawjesh on topic cc2500
Hi, I installed cc2500 (aliexpress) and a7105 on my devo 8. actually want to bind frsky D4Rii with my devo 8. I have tried both installation instructions (5->10 and 7->9 ) and used the latest nightly builds 29/03/2015 (deviation-devo8-v4.0.1-32d9fa7.zip) . But still could not manage to bind my devo 8 with the D4rii.I tried to bind my Genius cp and devo 8 bind with no problem. If anyone could help it would be greatly appreciated. Thanks.

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29 Mar 2015 16:47 #30406 by PhracturedBlue
Replied by PhracturedBlue on topic cc2500
can you take a picture of your module install? what does your hardware.ini contain?

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30 Mar 2015 00:04 - 30 Mar 2015 00:09 #30426 by nawjesh
Replied by nawjesh on topic cc2500
hi, my hardware.ini is


;Only useful for transmitters with an after-market vibration motor
;enable-haptic=1
;
;switch_types: 3x2, 3x1, 2x2
;extra-switches=
;
[modules]
; there is no need to enable the cyrf6936 module unless
; it is wired to an alternate port. It is Enabled automatically otherwise
; enable-cyrf6936 = B12
; has_pa-cyrf6936 = 1
enable-a7105 = A13
has_pa-a7105 = 1
enable-cc2500 = A14
has_pa-cc2500 = 1
; enable-nrf24l01 = A14
; has_pa-nrf24l01 = 1
; enable-multimod = A13

www.flickr.com/photos/33742912@N02/16765055877/
www.flickr.com/photos/33742912@N02/16971500821/
Last edit: 30 Mar 2015 00:09 by nawjesh.

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30 Mar 2015 13:17 #30459 by PhracturedBlue
Replied by PhracturedBlue on topic cc2500
I've looked over your images and don't see any issues. Have you checked the connections with a multimeter? I hate to ask, but you do have an antenna for the cc2500, right? You know the binding procedure for the D4Rii? I seem to recall these having an odd binding mechanism. I will go double check that the protocol still works on my module. Haven't tested it for a while.

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30 Mar 2015 13:24 - 30 Mar 2015 13:35 #30461 by nawjesh
Replied by nawjesh on topic cc2500
Hi, Thanks for ur reply. Yes i have antenna for the module and i checked twice with my multimeter but could not find any problem. I watched the binding procedure for the D4Rii on youtube. My 250Quad is ready but stuck with the transmitter. :(
Last edit: 30 Mar 2015 13:35 by nawjesh.

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31 Mar 2015 05:16 - 31 Mar 2015 05:18 #30517 by PhracturedBlue
Replied by PhracturedBlue on topic cc2500
I just checked with my D6FR, and it bound right up. My radio isn't using the same module you are though. have you tried the old wiring scheme (pin 9 tied to 3.3V and pin10 to gnd I think)? it shouldn't be necessary, but it might help.
What binding procedure are you using exactly? Deviation doesn't bind in quite the same way the official Tx does. Also, you aren't getting any errors about the CC2500 not being available, are you? if not, the cc2500 must be detected, and should be working. You don't see an '*' next to the Frsky protocol do you?

My bind procedure is:
Turn on Deviation Transmitter
Set protocol to Frsky
Make sure Telemetry is off (just to be sure)
Set Fixed ID to 123456
turn on the Rx while holding the bind button down (get dual flashing lights)
press 'bind' button on the Model menu.
wait for bind menu to go away
turn off rx
turn off tx
Last edit: 31 Mar 2015 05:18 by PhracturedBlue.

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31 Mar 2015 13:32 #30539 by nawjesh
Replied by nawjesh on topic cc2500
Thanks for the reply. My tx doesn't show any errors and there is no * next to frsky. My bind procedure same as yours. if you could give me any link showing your cc2500 module, than i will try to get one of that. Or should i buy a cc2500 from Skyartec?

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31 Mar 2015 13:39 #30540 by PhracturedBlue
Replied by PhracturedBlue on topic cc2500
try hardwiring the module 9 and 10 pins to power and ground and see if it helps 1st.

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19 Apr 2015 15:54 #31365 by Jon.m.barter
Replied by Jon.m.barter on topic cc2500
Having the same issue: devo 8s will not bind with d4r-ii. using seby docky video for binding guidance


here is what i have going on:
-Deviated Devo 8s w/ latest nightly build
-Ali express cc2500 module installed www.aliexpress.com/item/CC2500-PA-LNA-wi...-2-4G/359941652.html
-jumped pins 5 to 10, and 7 to 9 on module as per instructions.
-antenna connected, protocol frsky appears with no star, everything enabled correctly by removing ";" on the cyrf module, cc2500 module, and a7105 module. PA's also enabled
-A7105 module works with no issue (test flew a proto x with it)
-checked solder and wires over and over, everything is matching up.

Will now keep checking wires as well as trying alternate scheme suggested by P.Blue (9 and 10 pins to power and ground).

If anybody already has a solution and it works for me I will buy them a beer!

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19 Apr 2015 17:09 #31375 by Jon.m.barter
Replied by Jon.m.barter on topic cc2500

PhracturedBlue wrote: try hardwiring the module 9 and 10 pins to power and ground and see if it helps 1st.


wired pin 9 to power (pin 1), and pin 10 to ground (pin 6). pins 5 and 7 were left empty- unconnected.

the effect is the same, still unable to bind to d4r-ii with my deviated 8s.

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19 Apr 2015 20:49 - 19 Apr 2015 21:00 #31387 by midelic
Replied by midelic on topic cc2500
Just an idea.
You may have one of the CC2500 modules with shifted base frequency.
You may need to tweak the "fine" variable. Ask somebody here tells you how to do that.
Last edit: 19 Apr 2015 21:00 by midelic.

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19 Apr 2015 22:29 - 19 Apr 2015 22:30 #31388 by Jon.m.barter
Replied by Jon.m.barter on topic cc2500

midelic wrote: Just an idea.
You may have one of the CC2500 modules with shifted base frequency.
You may need to tweak the "fine" variable. Ask somebody here tells you how to do that.


I'll try it, does anybody here know how to tweak the fine variable? Or where to look it up?
Last edit: 19 Apr 2015 22:30 by Jon.m.barter.

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