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kbg wrote:

GabrielRB wrote: My recommendation for all people having range issues is roll back to original firmware.
With original firmware I get >2km with FrSky receivers

So are you telling my if you update the firmware you get range issues? Or are you just guessing? I seriously doubt this since the original firmware is basically just a build of Deviation. Besides I don't have the original firmware anymore and I already had range issues with the original firmware.

Please take a look here: www.deviationtx.com/forum/builds/7605-ir...more?start=120#71115
Post 71115

Tu peux utiliser n'importe quelle batterie lipo, li-ion ou life 2S du moment qu'elle rentre dedans et que tu ais de quoi la charger, ça consomme relativement peu, donc pas besoin d'une batterie avec beaucoup de C, mieux vaut privilégier la capacité.

Vlad_y a écrit quelques chose d’intéressant, il se peut que iRangeX aient pris des libertés sans nous en informer et que l'ampli du module 4-in-1 soit mal géré dans les nightly build, ce qui pourrait expliquer ton soucis de portée (tu confirmes que ça marche mieux avec le firmware d'origine ?).

As-tu un multimètre ? Tu pourrais nous aider en vérifiant à quels pins du micro-contrôleur (la plus grosse puce du PCB, STM32F1XX) sont reliés les pins 3 et 4 (en partant de la gauche) du module 4-in-1. Par sécurité, débranche la batterie avant d'utiliser le multimètre, il y a du courant qui circule même quand la radio est "éteinte", un court-circuit est vite arrivé

Good evening I would just like a confirmation
The iRangeX iRx-IR8M V2 radio remote control accepts lipo in 2S ??? or not !!!
Thank you for kindly answering me, before I face the test and destroy the radio remote control
if a person, know, the maximum voltage and maximum amperage also it will be great
thank you in advance

sincerement je voudrais donner un grand merci à Monsieur @goebish qui n'a pas arreter de m'aider
honnetement c'est très difficile pourmoi de comprendre d'ou vient le probleme,je ne pensais pas cela possible ,mais heureusement des homme comme Monsieur @goebish
sont là et vous aide pour avancer de 'lombre à la lumiere
et meme si mon probleme est toujours present cela fais vraiment plaisir d'etre soutenu et aider
Merci Monsieur @goebish et les autres bien sur aussi

sincerely i would like to give a big thank you to mister @goebish who did not stop helping me
honestly it's very difficult for me to understand where the problem comes from, I did not think that was possible, but fortunately men like Mr. @goebish
are there and help you to move from 'darkness to light'
and even if my problem is still present it's really nice to be supported and help
Thank you Mr. @goebish and the others of course too

good evening to all and thank you again for your help Please contact us by @goebish the file information errors:

[Failure]
t8sg-v5.xx-2017-09-19
R0 = 00000000
R1 = 000000e1
R2 = 00000000
R3 = 0802bedd
R12 = 00000030
LR [R14] (subroutine return address) = 0802d645
PC [R15] (program counter) = 0802d646
PSR = 81000000
BFAR = e000ed38
CFSR = 00000400
HFSR = 40000000
DFSR = 00000000
AFSR = 00000000
SCB_SHCSR =
0000
Battery Detection: 2000bf88
backtrace:
2000bf94: 0802bedd
2000bf9c: 0802d645
2000bfac: 0802d8bf
2000bfb0: 0802bedd
2000bfbc: 0802bf0f
2000bfc0: 0802bedd
2000bfc4: 080291e3
2000bfcc: 08029687
2000bfdc: 0800b4fb
2000bfec: 0800b5ef
2000bffc: 080333c9
Completed
information for the i solved the auxilaire problem 4 a badly plugged son spanked a bad mass
I have more than solve my problem with my radio control that has passed the signal to 90 meters and that I would be happier with the world, but that I know very well, that it will be, to your help

bonsoir à tous et encore merci pour votre aide je vous joint comme demander par @goebish les informations fichier erreurs:

[Hard fault]
t8sg-v5.x.x-2017-09-19
R0 = 00000000
R1 = 000000e1
R2 = 00000000
R3 = 0802bedd
R12 = 00000030
LR [R14] (subroutine call return address) = 0802d645
PC [R15] (program counter) = 0802d646
PSR = 81000000
BFAR = e000ed38
CFSR = 00000400
HFSR = 40000000
DFSR = 00000000
AFSR = 00000000
SCB_SHCSR = 00000000
Top of Stack:2000c000
Stack Detect:2000bf88
Backtrace:
2000bf94 : 0802bedd
2000bf9c : 0802d645
2000bfac : 0802d8bf
2000bfb0 : 0802bedd
2000bfbc : 0802bf0f
2000bfc0 : 0802bedd
2000bfc4 : 080291e3
2000bfcc : 08029687
2000bfdc : 0800b4fb
2000bfec : 0800b5ef
2000bffc : 080333c9
Done
pour information j'ai résolu le problème de l'auxilaire 4 un fils de mal branché fessait une mauvaise masse
il me reste plus qu'a résoudre mon problème avec ma radiocommande qui eteind le signal passer les 90 mètres et je serai le plus heureux du monde,mais je sais très bien, que cela, sera garce, à votre aide

Some range problems are caused due defective units. In my case the radio is fine. Once I update the firmware I started to have range issues. Roll back and issues are gone.
I suggest to take a look on Vlads topic with firmware. He recognize that there is a part of the code related to power control that could not be 100% working properly.

Connect your transmitter to your computer in USB/FileSystem mode (hold Enter button then switch on transmitter) then post the model file that crashes when you move AUX4.

Thank you for helping @Goebish, but I do not understand what you expect from me, waiting for your news again thank you

@vlad_vy that's a possibility ... too bad iRangeX didn't offer to send a few transmitters to developers ...

@david drones, please share your modelXX.ini, I'll try to reproduce your issue.

I still really thank you very much for your help I really need your knowledge in the
radio command because I do not understand I spent several hours that night and this morning, is really search without any results when I manipulate my auxiliary 4 of my radio control which is attibuer, the black knob on the top left that cuts my radio remote control and I have to wait several seconds before I can turn on my radio control I really searched all the menus and submenu without any success yet really sorry to bother you and ask you for your help but I am really lost and do not understand why in one fell swoop my radio control turns off as soon as I make use of my auxiliary 4 I thank you again in advance for your time to help me and to be supportive again really thank you for your part of all eagerly awaiting your news I will keep you informed on your site of the refurbishment of my remote control and the difference made

David, let's try to help you. My radio came with aux 4 inoperative and I did not get the exchange, I operated with it for almost a year without aux 4, now, at last, it broke the avalanche. This weekend I'm going to do some mods on it. I will install 2x18650, change the aux 4, do an internal cleaning and I will try to raise the circuit and look for problems in the aux 4. Mid of the year passed all my keys stopped working, I discovered that a resistor and a capacitors were loose (solder of bad quality) . At this time someone else can help you, okay?

Hello I thank you again for your help I gave the original firmware with an outdoor antenna that obviously gives me a better reception at the RSSI by cons now I have a real problem for which I really need your knowledge because I do not understand I spent several hours that night searching without any results when I manipulate my auxiliary 4 of my radio control knob black top left it cuts my radio control and I have to wait several seconds before I can turn on my radio control I really searched all the menus and submenu without any success yet really sorry to bother you and ask you for your help but I'm really lost and do not understand why in one fell swoop my radio control cut off as soon as I make the use of my auxiliary 4 I thank you again in advance of your time to help me and to be supportive again really thank you you all eagerly awaiting your news I will keep you informed on your website of the refurbishment of my remote control and the difference made
Bonjour je vous remercie encore pour votre aide j'ai remis Le firmware d originale avec une antenne extérieure qui visiblement me donne une meilleure réception au niveau du RSSI par contre maintenant j'ai un réel problème pour lequel j'ai vraiment besoin de vos connaissances car je ne comprends pas j'ai passé plusieurs heures cette nuit à chercher sans aucun résultat quand je manipule mon auxiliaire 4 de ma radiocommande le potard noir en haut à gauche cela coupe ma radiocommande et je suis obligé d'attendre plusieurs secondes avant de pouvoir allumer ma radio commande j'ai vraiment cherché dans tous les menus et sous-menu sans aucun succès encore vraiment désolé de vous déranger et de vous solliciter pour votre aide mais je suis vraiment perdu et ne comprends pas pourquoi d'un seul coup ma radiocommande se coupe dès que je fais l'utilisation de mon auxiliaire 4 je vous remercie encore d'avance de votre temps passer à m'aider et d'être solidaire encore vraiment merci de votre part à tous attends avec impatience de vos nouvelles je vous tiendrai informé sur votre site de la remise à niveau de ma télécommande et de la différence apporté

ok, I have no problems and my version is 94209c4.
So, for testing, can anyone make the original version of V1 and V2 available?

Bonjour je vous remercie encore pour votre aide j'ai remis Le firmware d originale avec une antenne extérieure qui visiblement me donne une meilleure réception au niveau du RSSI par contre maintenant j'ai un réel problème pour lequel j'ai vraiment besoin de vos connaissances car je ne comprends pas j'ai passé plusieurs heures cette nuit à chercher sans aucun résultat quand je manipule mon auxiliaire 4 de ma radiocommande le potard noir en haut à gauche cela coupe ma radiocommande et je suis obligé d'attendre plusieurs secondes avant de pouvoir allumer ma radio commande j'ai vraiment cherché dans tous les menus et sous-menu sans aucun succès encore vraiment désolé de vous déranger et de vous solliciter pour votre aide mais je suis vraiment perdu et ne comprends pas pourquoi d'un seul coup ma radiocommande se coupe dès que je fais l'utilisation de mon auxiliaire 4 je vous remercie encore d'avance de votre temps passer à m'aider et d'être solidaire encore vraiment merci de votre part à tous attends avec impatience de vos nouvelles je vous tiendrai informé sur votre site de la remise à niveau de ma télécommande et de la différence apporté

Hello I thank you again for your help I gave the original firmware with an outdoor antenna that obviously gives me a better reception at the RSSI by cons now I have a real problem for which I really need your knowledge because I do not understand I spent several hours that night searching without any results when I manipulate my auxiliary 4 of my radio control knob black top left it cuts my radio control and I have to wait several seconds before I can turn on my radio control I really searched all the menus and submenu without any success yet really sorry to bother you and ask you for your help but I'm really lost and do not understand why in one fell swoop my radio control cut off as soon as I make the use of my auxiliary 4 I thank you again in advance of your time to help me and to be supportive again really thank you you all eagerly awaiting your news I will keep you informed on your website of the refurbishment of my remote control and the difference made

goebish wrote: Looks like an hardware issue (defective Power Amplifier in the 4-in-1 module ?), I'm sorry but I can't help more. Contact banggood, but they won't reply until the 15th because of Chinese new year, and they'll probably ask for a video of the problem, which might not be easy ...

goebish, I suspect that factory firmware use modified HAS_4IN1_FLASH support, and Deviation version doesn't switch 4in1 module PA lines (PE1 (3) and PE2 (4)). It can be tested with different protocols, probably IR8M has normal output power for one RF chip only (CC2500, NRF24L01, A7105, CYRF6936).

GabrielRB wrote: My recommendation for all people having range issues is roll back to original firmware.
With original firmware I get >2km with FrSky receivers

GabrielRB wrote: My recommendation for all people having range issues is roll back to original firmware.
With original firmware I get >2km with FrSky receivers

So are you telling my if you update the firmware you get range issues? Or are you just guessing? I seriously doubt this since the original firmware is basically just a build of Deviation. Besides I don't have the original firmware anymore and I already had range issues with the original firmware.

My recommendation for all people having range issues is roll back to original firmware.
With original firmware I get >2km with FrSky receivers

vous pouvez peut etre encore m'aider, je ne comprend pas ce que j'ai modifier ,mais mon( aux4) qui ma grosse molete noir de gauche, quand je la tourne a fond à droite , ma telecommande s'eteind,???je ne comprend pas pourquoi cela ne le fesais pas aujourd'hui et hier, peut etre j'ai modifier quelques choses dans les parametres, qu'il ne fallais pas ???quand penser vous ,s'il vous plait

you may still be able to help me, I do not understand what I change, but my (au4) who my big black knurl left, when I turn to the bottom right, my remote control is gone, ?? I do not understand why it did not do it today and yesterday, maybe I change some things in the parameters, that it was not necessary when you think, please