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by KAL
Thu Dec 26, 2013 6:22 pm
Forum: Template Library
Topic: Nano QX
Replies: 8
Views: 9350

Re: Nano QX

Before I put an USBASP inside the 9x I placed the 10pin-header in the battery compartment.
It still had enough room beside the lipo.
by KAL
Wed Dec 25, 2013 9:23 pm
Forum: Template Library
Topic: Nano QX
Replies: 8
Views: 9350

Re: Nano QX

Here my Nano QX file for 9X with DX4 DSM module.

trainer switch for safe mode
gear switch for dual rate
ele d/r for sticky throttle cut
by KAL
Tue Dec 17, 2013 4:43 pm
Forum: er9x
Topic: er9x development
Replies: 3179
Views: 1451742

Re: er9x development

There are many ways ... I e.g. prefer to use the "ele d/r" switch with throttle cut in position "off". If my Blade mCPX gets out of control in the living room it's just a snap with the ring finger ... (because in acro mode pulling throttle stick doesn't reduce throttle but apply ...
by KAL
Wed Dec 11, 2013 1:14 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 1622734

Re: Audio (voice) - Stock 9X PCB

by KAL
Tue Nov 26, 2013 8:22 pm
Forum: er9x
Topic: er9x alarm
Replies: 79
Views: 30337

Re: er9x alarm

Hi John,

CPPM means Combined PPM. Mainly it's a FrSky-thing AFAIK.
Signals of all channels are "mixed" together to reduce wiring.

Feed Mr. Google or someone similar with "ccpm" and "FrSky"
and you will get some further answers.

Klaus
by KAL
Sat Nov 23, 2013 12:56 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 1622734

Re: Audio (voice) - Stock 9X PCB

I just was aware of that fact, but I couldn't establish a working serial connection. Don't know why.
After flashing the FW ev'rything went OK.
by KAL
Sat Nov 23, 2013 9:59 am
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 1622734

Re: Audio (voice) - Stock 9X PCB

Hey guys, just in case someone has the same problems: Last night I finished the implementation of the megasound 9x and had an issue with flashing the board. I used the method with USBASP and the files in AVR.ZIP from the megasound homepage. To make it work I had to exchange the signatures of Atmega3...
by KAL
Sun Nov 17, 2013 8:26 pm
Forum: er9x
Topic: Problem flashing er9x using eepe to Turnigy 9XR
Replies: 24
Views: 19599

Re: Problem flashing er9x using eepe to Turnigy 9XR

I had a similar problem some days ago while flashing a Turnigy Aquabox.
After a few faulty trials with verification errors I realized that the output voltage of the USBASP was set to 3.3V
After setting the voltage to 5V all went OK.
by KAL
Sun Nov 17, 2013 9:41 am
Forum: er9x
Topic: Setup ?
Replies: 3
Views: 3144

Re: Setup ?

Sorry,
can't help you in this case 'cause I'm neither familiar with the original FW nor with heli programming on er9x
by KAL
Sat Nov 16, 2013 10:55 am
Forum: er9x
Topic: Setup ?
Replies: 3
Views: 3144

Re: Setup ?

I doubt whether a V91x would bind with the FrSky module.
AFAIK you need to use your original 9x TX module.
The binding process however is independant of the firmware, it's just a thing between RX and TX module.
The binding procedure in the youtube video should therefore be the same for er9x.
by KAL
Sat Nov 09, 2013 5:31 pm
Forum: er9x
Topic: Switch mix
Replies: 5
Views: 4005

Re: Switch mix

Hi, why replace a pot? Hasn't the Th9x enough switches? ;)

See the attached Model you can load with eePe.
Channel 6 reacts to the RUD-Switch according to curve 9.

Klaus
by KAL
Fri Oct 11, 2013 11:23 am
Forum: er9x
Topic: er9x development
Replies: 3179
Views: 1451742

Re: er9x development

Hi,

found another issue with T-Trim in Rev. 805:
If T-Trim is activated, it seems like the elevator is mixed to throttle by ca. 12%.
Not only on display, but also seen by RX.

Klaus
by KAL
Thu Oct 10, 2013 5:10 pm
Forum: er9x
Topic: er9x development
Replies: 3179
Views: 1451742

Re: er9x development

Hi folks,

I changed the firmware of my TX from Rev. 803 to 804 and found a problem with the Rev. 804 and also the latest test version:
Stick mode 2: if T-Trim is activated, it is not associated with throttle but with elevator (wrong stick).

Klaus

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