DIY-Multiprotocol-TX-Module

[height888]

DIY-Multiprotocol-TX-Module is not yet possible as an external RF module

Hope to use other protocols and support Telemetry as standard OTX .

[bigbfromjtown]

So I'm ordering a multi-protocol module it will not work? I've already flashed open TX

[ajjjjjjjj]

This implementation is possible, serial driver examples are ready in aux serial driver and crsf confiruation. This feature need developer with 4in1 module to sync source with current OpenTX master and test it.

[ajjjjjjjj]

After pulses logic refactor PR merge, MULTI support can be copied from latest OpenTX and should just work.

Just letting know if someone is still interested.

[DaVLeO78]

Hello! Thanks a lot for the great job on openTX and Multiprotocol to all contributors : it's a great gift for all hobbyists! I have installed openi6x on a flysky Fsi6x (Geehy apm32 mcu inside) and most of the functionalities works pretty well, it's a great firmware improvement for sure. I have also add a multi protocol 4in1 module (Irangex irx4 plus with a Geehy also...) using PPM input and compiled the firmware with the help found in the wikis here. This combination works well except for the telemetry using the multi module : no results and i have tried many things, it's above my capacities! This is the reason of this help scream : I need to see clearer about this issue. I have plugged the the telemetry line of the Irx4 plus with the Pa10 pad of my Tx (fsi6x) and choose the options that seem to correspond with my goal (use the telemetry with multi) when compiling the config.h file with arduino. I hope somebody here will have time to answer me, hopping that my request is clear enough. Thank you Bye!

[ajjjjjjjj]

Hey, multiprotocol telemetry support is currently disabled for all builds and probably would need some minor adjustments to get it to work if someone is interested.

[DaVLeO78]

Hello Janek! Thank you a lot for your answer! I see a little bit clearer now : so it's because Multi-telemetry is disable, that i can't make it work, not only because I'm a fool rookie...! I say that because at first i was wondering where to plug the pin5 of the Irx4 (i not sure to have found but I thing it a serial RX). Latter, after many tries of config of my multi module using config.h with Arduino, I realized that the pin5 was not connected to the MCU of the Irx4 plus it was lacking a jumping solder... You give me hope, you know i was near to give up! I'm INTERESTED to make it work : you have a VOLUNTEER to test what needs to, for making workable this option, with of course the supervision of someone more qualified than me : I promise to do my best for the proposal to all of a multi-telemetry working with Fsi6x. Alone It's impossible for me to do that : I know my limit, but I'm ready to push it to get the result! I'm available if you need more information about my hardware and software configuration. Thank you again Janek! Greetings!

[DaVLeO78]

Hello Janek! Thank you a lot for your answer! I see a little bit clearer now : so it's because Multi-telemetry is disable, that i can't make it work, not only because I'm a fool rookie...! I say that because at first i was wondering where to plug the pin5 of the Irx4 (l’m not sure to have found but I think it a serial RX). Latter, after many tries of config of my multi module using config.h with Arduino, I realised that the pin5 was not connected to the MCU of the Irx4 plus it was lacking a jumping solder... You give me hope, you know i was near to give up! I'm INTERESTED to make it work : you have a VOLUNTEER to test what needs to, for making workable this option, with of course the supervision of someone more qualified than me : I promise to do my best for the proposal to all of a multi-telemetry working with Fsi6x. Alone It's impossible for me to do that : I know my limit, but I'm ready to push it to get the result! I'm available if you need more information about my hardware and software configuration. Thank you again Janek! Greetings! Le sam. 18 oct. 2025 à 13:08, Janek ***@***.***> a écrit :

…

*ajjjjjjjj* left a comment (OpenI6X/opentx#120) <#120 (comment)> Hey, multiprotocol telemetry support is currently disabled for all builds and probably would need some miner adjustments to get it to work if someone is interested. — Reply to this email directly, view it on GitHub <#120 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BKLTPZN7QUIKVWUDJL3HN4L3YINRFAVCNFSM6AAAAABVPFZLXWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZTIMJYGIZTQOBWGI> . You are receiving this because you commented.Message ID: ***@***.***>