Search found 34 matches

by amxcs
Wed Sep 09, 2020 8:53 pm
Forum: er9x / gruvin9x / th9 based firmwares
Topic: 9X with RM-003 module
Replies: 5
Views: 1229

Re: Er9x test versions

Replace the module with a multi protocol JP4IN1 and everything will be fine.
by amxcs
Fri Sep 04, 2020 10:56 pm
Forum: er9x
Topic: er9x and multi-protocol telemetry mod
Replies: 52
Views: 4276

Re: er9x and multi-protocol telemetry mod

I fixed the module, flashed with another baud rate . The version is "multi-stm-opentx-aetr-noinv-v1.3.1.59.bin". And now I have telemetry 8-) Is it good for the resistor between the processor and the module to be 100 ohms or bring back the 470 ohms ? And finally: What value should it be Rate or T-Ra...
by amxcs
Fri Sep 04, 2020 4:50 am
Forum: er9x
Topic: er9x and multi-protocol telemetry mod
Replies: 52
Views: 4276

Re: er9x and multi-protocol telemetry mod

I think the bootloader is broken. But how to flash it with USB-to-TTL as it does not have the necessary pins TX,RX,GND,VIN. It has the 5 holes but they are spi,mosi,miso,sck,rest :(
by amxcs
Thu Sep 03, 2020 8:53 pm
Forum: er9x
Topic: er9x and multi-protocol telemetry mod
Replies: 52
Views: 4276

Re: er9x and multi-protocol telemetry mod

Due to a bad cable, interrupted while flashing. And now I can't flash. What to do. Writing MULTI-Module via serial [1/3] Erasing flash memory ... done [2/3] Writing bootloader ... failed! I also tried an Arduino Probing serial port COM5 for STM32 in BOOT0 mode ... stm32flash 0.4 http://stm32flash.go...
by amxcs
Thu Sep 03, 2020 2:46 pm
Forum: er9x
Topic: er9x and multi-protocol telemetry mod
Replies: 52
Views: 4276

Re: er9x and multi-protocol telemetry mod

Thanks!

I have progress :)

Image
Image

I only want the receiver voltage, but it shows 0. Where could be the problem?
by amxcs
Wed Sep 02, 2020 9:19 pm
Forum: er9x
Topic: er9x and multi-protocol telemetry mod
Replies: 52
Views: 4276

Re: er9x and multi-protocol telemetry mod

Hello, I try to set up a telemeter mod, but without success. Atmega2561 I will be grateful for a little help. 1. First I tried the module - it binds with the receivers (FS-iA6B or iA8) and works. 2. Then I done a telemetry mod - cut the tracks on the 2 and 3 pin before the resistors (200ohm) and wir...
by amxcs
Tue Sep 01, 2020 8:55 am
Forum: er9x
Topic: Turnigy 9x with 2 modules
Replies: 9
Views: 1092

Re: Turnigy 9x with 2 modules

Unfortunately, the calibration is for all models.
I don't know why with different modules it shows different voltage. The difference is not 0.1-0.2V to ignore it, but 1 volt. :(
by amxcs
Mon Aug 24, 2020 9:46 am
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Re: Turnigy 9x processor upgrade

Ok, thanks anyway.
And what programmer should I buy from e-buy / aliexpress for 1-2-3$ with which 2561 can be programmed without problems?
Or make a cable for a quick connection to an Arduino?

EDIT: I will buy Arduino nano for $1.89 :D
by amxcs
Mon Aug 24, 2020 9:11 am
Forum: er9x
Topic: Turnigy 9x with 2 modules
Replies: 9
Views: 1092

Re: Turnigy 9x with 2 modules

Thanks!

I have 1 more problem.
With the FM module it shows the wrong battery voltage by 1V more than with the original module. It is measured with a multimeter.
The voltage is calibrated with the original module.
Can I do a voltage calibration on a new model or is it for all models.
by amxcs
Sun Aug 23, 2020 10:10 pm
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Re: Turnigy 9x processor upgrade

I connected ATtiny44 to Arduino and made a backup. Where can I find newer firmware?
by amxcs
Sun Aug 23, 2020 8:49 pm
Forum: er9x
Topic: Turnigy 9x with 2 modules
Replies: 9
Views: 1092

Re: Turnigy 9x with 2 modules

Done, tested and works well on 72Mhz and 2.4Ghz

Image
MikeB wrote:
Sat Aug 22, 2020 9:53 pm
The adapter in your edit is to allow a futaba/hitec module to fit in a JR style module bay.
Yes, but what is the inverter for? I have connected the PPM signal directly.
by amxcs
Sat Aug 22, 2020 8:54 pm
Forum: er9x
Topic: Turnigy 9x with 2 modules
Replies: 9
Views: 1092

Re: Turnigy 9x with 2 modules

Today I wanted to test the transmitter before a flight. At 72MHz, when I press the trim several times quickly, the transmitter stops working - voltage anomalies and nothing works. After a restart, everything is fine until I press the trim again. https://i.imgur.com/S2WhLK7.jpg https://i.imgur.com/Zp...
by amxcs
Fri Aug 21, 2020 7:14 pm
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Re: Turnigy 9x processor upgrade

If I remember well from that time a bunch of usbasp used old firmware that had an issue with that, so you needed another programmer to reflash the programmer before it would work right. Where can I get new firmware to fix ATtiny44? Could be better https://i.imgur.com/XbytiDs.jpg Flash with Arduino ...
by amxcs
Thu Aug 20, 2020 9:23 am
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Re: Turnigy 9x processor upgrade

I have USB to RS232 Serial TTL (PL2303) and Arduino UNO R3 (ATmega328P) :)
Will it be possible to flash with either of them? And how to connect?

EDIT: Can I use an Arduino like here to flash ATtiny44? And what firmware?
by amxcs
Thu Aug 20, 2020 8:07 am
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Re: Turnigy 9x processor upgrade

Kilrah wrote:
Thu Aug 20, 2020 7:31 am
you needed another programmer to reflash the programmer before it would work right.
Which is the cheapest option.
by amxcs
Wed Aug 19, 2020 10:15 pm
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Re: Turnigy 9x processor upgrade

I changed the chip, flashed the fuses, flashed the firmware and the check failed. Otherwise, everything works. https://i.imgur.com/2Akw0Gi.jpg https://i.imgur.com/lEJeUwg.jpg https://i.imgur.com/x1ScjsI.jpg Attach firmware downloaded from the transmitter. (822t) Is everything okay, do I have to worr...
by amxcs
Sat Aug 15, 2020 11:38 pm
Forum: er9x
Topic: Turnigy 9x with 2 modules
Replies: 9
Views: 1092

Re: Turnigy 9x with 2 modules

Image

Image

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by amxcs
Thu Aug 13, 2020 1:39 pm
Forum: er9x
Topic: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss
Replies: 23
Views: 2258

Re: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss

neogeo78 wrote:
Mon Aug 03, 2020 11:00 am
I use the module‘s own. I have attached the Transmitter‘s antenna to the original module with a printed part
The antenna cable is very long, is it a problem to push it into the module box or can it be cut to the required length?
by amxcs
Tue Aug 11, 2020 6:01 am
Forum: er9x
Topic: er9x and multi-protocol telemetry mod
Replies: 52
Views: 4276

Re: er9x and multi-protocol telemetry mod

+1 for the same question
by amxcs
Thu Aug 06, 2020 9:09 am
Forum: er9x
Topic: Turnigy 9x with 2 modules
Replies: 9
Views: 1092

Turnigy 9x with 2 modules

I have several receivers at 72mhz and I want to use it with one transmitter. I tested with the FM module and everything is fine. https://www.youtube.com/watch?v=0huUQ1nFEfg&feature=youtu.be The original antenna will not be used. The multiprotocol module has an antenna. I can put the telescopic anten...
by amxcs
Tue Aug 04, 2020 12:12 pm
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Re: Turnigy 9x processor upgrade

Not in stock in local stores :(
Are all chips from China fake? Is it a problem if I put one from aliexpress/ebay?
by amxcs
Mon Aug 03, 2020 9:50 pm
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Re: Turnigy 9x processor upgrade

OK thanks.
How would larger RAM memory affect?
And are there any changes other than changing the chip?
by amxcs
Mon Aug 03, 2020 12:36 pm
Forum: er9x
Topic: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss
Replies: 23
Views: 2258

Re: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss

No, I want to use the original antenna as it is on the top of the transmitter, not on the back of the module. And I ask if it is safe to unsolder the antenna cable from the old module and solder it to the new one.
by amxcs
Mon Aug 03, 2020 10:26 am
Forum: er9x
Topic: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss
Replies: 23
Views: 2258

Re: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss

Is it safe to solder the original transmitter antenna to the multiprotocol module?
Or the original antenna of the multiprotocol module must be used?
by amxcs
Sun Aug 02, 2020 9:16 pm
Forum: er9x
Topic: Turnigy 9x processor upgrade
Replies: 24
Views: 2183

Turnigy 9x processor upgrade

Hi, I want to upgrade the processor. Changing the chip is not a problem for me. I want to replace it with Atmega128, but I wanted to ask Atmega2561 is there any advantages? And I also wanted to ask if ordering a chip from aliexpress would it be ok? The price of such a chip in a local store is about ...
by amxcs
Sat Aug 01, 2020 10:06 pm
Forum: er9x
Topic: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss
Replies: 23
Views: 2258

Re: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss

With multiprotocol module can it remember more than one AFHDS 2A receiver?
by amxcs
Thu Jul 30, 2020 7:46 pm
Forum: er9x
Topic: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss
Replies: 23
Views: 2258

Re: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss

The second problem is, that if I bind another receiver to the module it loses the first bound. I have read about this issue and it seems to be a problem of the "not so god" HK module and there might be no solution, but if anybody knows a solution, please tell me. Is it the same with the Jumper 4in1...
by amxcs
Wed Jul 29, 2020 7:36 pm
Forum: er9x
Topic: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss
Replies: 23
Views: 2258

Re: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss

Very strange, but now everything worked. What I did.. I flashed with the original firmware and binded the iA6B receiver first. Then I flashed again with the latest er9x firmware and again I first binded the iA6B receiver. POS to NEG setting. Then I binded iA8 and again iA6B and so several times ever...
by amxcs
Tue Jul 28, 2020 5:01 pm
Forum: er9x
Topic: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss
Replies: 23
Views: 2258

Re: Turnigy 9x (128 AFHDS 2A) protocol settings for IA6B and binding loss

I have the same problem with iA6B
Does the receiver work with the multiprotocol module?

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