will83 Posted January 4, 2023 Share Posted January 4, 2023 A quick test of a DIY multirprotocol module prototype with OLED screen. The OLED driver needs a rewrite. Building a firmware is too complicated at the moment if you don't know the MULTI source code. The problem is the lack of memory (even on the STM target) and you have to configure and store the protocol names and sub protocol names inside the binary. OpenTX reads the values from an sd card (Multi.txt). I believe Pascal (Multi dev) already tested targets with more memory (256/512kb). Maybe the MULTI devs or someone else (TBS, Flysky, Flywoo, BETAFPV, Happymodel, ..,) could implement an efficient OLED driver. Mine is just a quick and dirty hack. Nothing I could share (yet). mcu: Atmega328p 16 MHz (Arduino) rf chips: nrf24l01, cc2500, A7105, CYRF6936 screen: 0.96″ OLED display software update: USBasp, Arduino as ISP (internal port) or via OpenTX (4 pin port) channel order, directions: channel order changed to AETR and the directions too (if necessary for an individual protocol), and for any rc car protocol: steering always on channel 1 (aileron) and throttle on channel 2 (elevator). Multiprotocol module Github: https://github.com/pascallanger/DIY-Multiprotocol-TX-Module 1 Quote Link to comment Share on other sites More sharing options...
Popular Post Tug Posted January 4, 2023 Popular Post Share Posted January 4, 2023 Not gonna lie, I didn't understand a single word of that. I'll get @Nick to change my username to "Thicky McThick of the thick people". 😔 4 Quote Link to comment Share on other sites More sharing options...
Stormbringer Posted January 4, 2023 Share Posted January 4, 2023 your not alone mate 2 Quote Link to comment Share on other sites More sharing options...
DannyP Posted January 4, 2023 Share Posted January 4, 2023 1 hour ago, Tug said: Not gonna lie, I didn't understand a single word of that. I'll get @Nick to change my username to "Thicky McThick of the thick people". 😔 Can I have ThickyMcThickerson please 😁 1 Quote Link to comment Share on other sites More sharing options...
lorrylemming Posted January 5, 2023 Share Posted January 5, 2023 (edited) When you say module, how does it interface with the transmitter? Are you just reading the pot positions or using something downstream? I really hope OpenTX or EdgeTX will come to a trigger and wheel transmitter soon. Edited January 5, 2023 by lorrylemming 1 Quote Link to comment Share on other sites More sharing options...
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