2600 Ohms
How bad is it???
Edit: Just measured another pot: 490 to 2440 Ohms, and 2740 Ohms total.
Search found 750 matches
- Wed Nov 27, 2013 9:25 am
- Forum: Hardware
- Topic: Taranis Gimals in a 9X
- Replies: 542
- Views: 273997
- Wed Nov 27, 2013 8:45 am
- Forum: Hardware
- Topic: Taranis Gimals in a 9X
- Replies: 542
- Views: 273997
Re: Taranis Gimals in a 9X
Sure. The resistance is about 580 to 2430 Ohms, end to end.
Can someone please share the value for the pot with an amplifier?
Can someone please share the value for the pot with an amplifier?
- Wed Nov 27, 2013 5:25 am
- Forum: Hardware
- Topic: Taranis Gimals in a 9X
- Replies: 542
- Views: 273997
Re: Taranis Gimals in a 9X
For those who consider upgrading to Taranis sticks: there seem to be a version of sticks without amplifiers. Not sure if it's a 'first batch', or a 'modified' one... Here's the photo (sorry for the quality - I had to use a phone): http://www.amg-rc.ru/off-topic/taranis_no_amplifier.jpg I got this st...
- Tue Nov 26, 2013 6:40 am
- Forum: er9x
- Topic: er9x development
- Replies: 3179
- Views: 1462744
Re: er9x development
Mike, is this a feature for non-stock sticks? Like those from Taranis on a stock 9x board?MikeB wrote:which sticks are reversed
- Wed Nov 20, 2013 2:17 pm
- Forum: erskyTx (was ersky9x)
- Topic: Sky9x Rotary Encoder Option
- Replies: 442
- Views: 276121
Re: Sky9x Rotary Encoder Option
Ah, I see now... Sorry!jpparisy wrote:No, the boards are not mirrored, they are single-sided. What you see on the photo with the wheel is the bottom side, with protection varnish.
I'll send you a PM regarding the boards... Thanks!
- Tue Nov 19, 2013 6:16 pm
- Forum: erskyTx (was ersky9x)
- Topic: Sky9x Rotary Encoder Option
- Replies: 442
- Views: 276121
Re: Sky9x Rotary Encoder Option
Using the Iksbob's files, I've ordered 10 PCB at this Chinese maker , they cost me $9.90 plus $3.90 for shipping to France. They even send me two more free PCB, because the project is open-source ! Here are the results: http://jpparisy.free.fr/schemas_bateaux/rotary_encoder-4.jpg Am I the only one ...
- Tue Nov 19, 2013 5:05 am
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: ATmega2561 Upgrade to Turnigy 9X
mmilan, welcome to the 2561 club!
I'm glad everything worked well for you!
I'm glad everything worked well for you!
- Mon Nov 18, 2013 6:33 am
- Forum: Electronic Mods
- Topic: Autoswitching between USBasp and Telemetry?
- Replies: 2
- Views: 5261
Re: Autoswitching between USBasp and Telemetry?
1. When the Smartieparts board is not programming, its outputs should go to three-state. If they didn't you wouldn't be able to use the MENU button as that shares the SCK line, or the THR and AIL switches as they share the MISO and MOSI lines. Menu button works just great, as well as the THR and AI...
- Sun Nov 17, 2013 4:28 pm
- Forum: Electronic Mods
- Topic: Autoswitching between USBasp and Telemetry?
- Replies: 2
- Views: 5261
Autoswitching between USBasp and Telemetry?
Hi All, This is not directly related to Smartieparts board (although it is one of the components in this equation), so I thought I would rather post it here. I have a pre-pre-beta of the Smartieparts programmer installed in my 9x. It's the version that was a couple of versions before 2.1, and it's n...
- Sat Nov 16, 2013 11:59 pm
- Forum: er9x
- Topic: er9x development
- Replies: 3179
- Views: 1462744
Re: er9x development
Mike, that's an extremely valuable piece of information! Thanks a lot!!! I believe it needs to go into Wiki, so that people could find it. I translated this text into Russian, and will share if there are still concerns (for me it looks clear now, but there are much more experienced people on the Rus...
- Sat Nov 16, 2013 8:18 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: ATmega2561 Upgrade to Turnigy 9X
Mike, just one more note regarding eepe: when I load an eeprom from my new 2561, eepe calls it '(M128)' in the window title. Is it because M128 and 2561 have the same EEPROM size (4K)?
mmilan, soldering is the most tricky part. The rest is easier, thanks to this great community!
Good luck!
mmilan, soldering is the most tricky part. The rest is easier, thanks to this great community!
Good luck!
- Sat Nov 16, 2013 7:45 pm
- Forum: er9x
- Topic: er9x development
- Replies: 3179
- Views: 1462744
Re: er9x development
All, I suspect this has been discussed already, but I'd like to ask once again. There's an issue being discussed at another forum (it's Russian-speaking, so I won't post a link), and I think this is quite important. It's all about Trims that seem to affect Limits. The example is quite simple: let's ...
- Sat Nov 16, 2013 7:34 am
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
True!
Thanks a lot!!!
Thanks a lot!!!
- Sat Nov 16, 2013 6:51 am
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
No, no, it seem to be a bug with 2561 in eepe. I just rechecked: I set the version to er9x-128-frsky and the chip to M128. Clicking 'download' gets me the 'er9x-128.hex' (no even need to save the changes). But when Version to Download = er9x-2561, eepe downloads just the er9x.hex (no matter what Pro...
- Fri Nov 15, 2013 10:13 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
Oooops! I think it's a bug in eepe. In fact, I downloaded new firmware via eepe. In eepe's Preferences I just set: Version to download: er9x-2561 Processor: M2561 Then, clicking "Download" button got me the latest er9x.hex file. I just realized that the file may still be wrong. So I went t...
- Fri Nov 15, 2013 9:12 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
That was the first thing I rechecked... The fuses are DE / D1 / FC (here's the recent output): C:\Program Files\eePe>avrdude.exe -c usbasp -p m2561 -U lfuse:r:-:i -U hfuse:r:-:i -U efuse:r:-:i -v avrdude.exe: Version 5.10, compiled on Jan 19 2010 at 10:45:23 Copyright (c) 2000-2005 Brian Dean, http:...
- Fri Nov 15, 2013 8:27 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
Maybe this is a coincidence, but I read in another thread someone had a similar "signature mismatch" when sticks were not idle while flashing. So beofre I saw Mike's suggestion, I put the radio back together, and it flashed successfully: ====================================================...
- Fri Nov 15, 2013 4:43 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
This looks wrong...
The chip is 2561. At least that is written on the chip itself.
Code: Select all
avrdude.exe: Device signature = 0x1e9800
avrdude.exe: Expected signature for ATMEGA2561 is 1E 98 02
Double check chip, or use -F to override this check.
- Fri Nov 15, 2013 4:29 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
Use UPPER case "B", "b" is a different parameter! You're da man! :) C:\Program Files\eePe>avrdude.exe -c usbasp -p m2561 -B 500 -u -U lfuse:w:0xDE:m -U hfuse:w:0xD1:m -U efuse:w:0xFC:m -v avrdude.exe: Version 5.10, compiled on Jan 19 2010 at 10:45:23 Copyright (c) 2000-2005 Bria...
- Fri Nov 15, 2013 3:55 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
Oh, that was a wrong paste above... But there's no difference with either -b 100 or 500. Perhaps, a verbose output gives some more info: C:\Program Files\eePe>avrdude.exe -c usbasp -p m2561 -b 500 -u -U lfuse:w:0xDE:m -U hfuse:w:0xD1:m -U efuse:w:0xFC:m -v avrdude.exe: Version 5.10, compiled on Jan ...
- Fri Nov 15, 2013 3:16 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
Thanks! So it's not the fuse settings... C:\Program Files\eePe>avrdude.exe -c usbasp -p m2561 -u -U lfuse:w:0xDE:m -U hfuse:w:0xD1:m -U efuse:w:0xFC:m avrdude.exe: error: programm enable: target doesn't answer. 1 avrdude.exe: initialization failed, rc=-1 Double check connections and try again, or us...
- Fri Nov 15, 2013 1:39 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
Mine does supply power to the mainboard - I remember the radio powered on by itself when I connected the USB cable.jhsa wrote:The earlier versions supplied power to the board but I think the newer don't..
- Fri Nov 15, 2013 1:28 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
DON'T use the -F option.. that can brick the chip.. I won't. I didn't even think about it ... almost ... :) Did you try to read it using the -b 100 in the extra arguments field in eepe? I just did. Same output... When I first tried to flash my atmegas128 I had the same error.. I used a different pr...
- Fri Nov 15, 2013 12:43 pm
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
Great, thanks a lot! Meanwhile I connected the USBasp (I use Smartieparts board) and tried to read the firmware to see if the new 2561 is soldered properly. But avrdude gives the following error: ================================================================================= Started AVRDUDE C:/Pro...
- Fri Nov 15, 2013 11:55 am
- Forum: Hardware Mods
- Topic: ATmega2561 Upgrade to Turnigy 9X
- Replies: 51
- Views: 41556
Re: M128 Upgrade to Turnigy 9X
Dear Mike & other 2561 owners, I just upgraded my ATmega64 to 2561. Now I'm trying to understand the flashing sequence. Do I get it right that I need to set the fuses first, and then to flash the firmware? What are the proper fuses for 2561? Also, in the latest eepe (revision 391) I see er9x-256...
- Wed Nov 13, 2013 12:27 pm
- Forum: Hardware
- Topic: XJT module and 9x
- Replies: 131
- Views: 70321
Re: XJT module and 9x
Understood. Thanks a lot!
- Wed Nov 13, 2013 11:35 am
- Forum: Hardware
- Topic: XJT module and 9x
- Replies: 131
- Views: 70321
Re: XJT module and 9x
Thanks a lot, Mike! Then I will consider moving to 2561 (need to improve my soldering skills for that - will practice on the voice board).
BTW, do we need an inversion circuit between S.PORT and MISO at all, or can the inversion be done in SW (just a thought...)?
BTW, do we need an inversion circuit between S.PORT and MISO at all, or can the inversion be done in SW (just a thought...)?
- Wed Nov 13, 2013 5:41 am
- Forum: Hardware
- Topic: XJT module and 9x
- Replies: 131
- Views: 70321
Re: XJT module and 9x
The unidirectional connection is simpler, and there is currently no functionality to be gained by implementing a bidirectional one... Well, if there's no foreseeable use - then of course it makes no sense to add a level of complexity. Actually, the SPort interface is HALF duplex. It is a single wir...
- Tue Nov 12, 2013 6:49 pm
- Forum: Hardware
- Topic: XJT module and 9x
- Replies: 131
- Views: 70321
Re: XJT module and 9x
Hi All, FrSky site says S.PORT is a full duplex interface . But if I get this thread right, Mike suggests to connect it to the 9x board so that the 9x only receives data from S.PORT. Is this correct? Does it make sense to make a "full duplex" interface between 9x and S.PORT on XJT - perhap...
- Tue Aug 21, 2012 7:48 am
- Forum: Electronic Mods
- Topic: Make Turnigy module removable with existing hard ware
- Replies: 47
- Views: 25865
Re: Make Turnigy module removable with existing hard ware
I'd like to remind everyone that every connector in the path subtracts from the 60 MW output. It's not like 72 or other frequencies where we started with 3/4 to 1 watt of output power. There is a point where the output power is reduced a lot. Hi All, I'm a 9x user for quite some time now and recent...