How to compile yaapu telemetry script

[agising]

Hello,
I really like the yaapu telemetry scripts, thank you so much for your work!

• I ask for tips on parsing RPM data
• I ask for instructions on how to compile

The telemetry script works fine on my setup: CubeOrange+, ArduCopter, Frsky RX8R Pro, X9D PLUS 2019, OpenTX 2.3.15-otx - with the exception that RPM is not parsed/displayed correctly.

I'm trouble shooting the RPM data, it always shows zero except for one sample randomly getting through when I stop to motor. I can clearly see this by displaying the sticky version RPM0+ next to the real time RPM0.
The RPM is continuously sent in the mavlink stream, which can be seen in mavlink inspector of QGC. Any experience?

I want to do small modifications in the yaapu script to troubleshoot what is going on, but I fail to compile it, or rather the radio reports Script panic - out of memory when my compiled versions run on the radio. This also happens when compiling the untouched source . The precompiled version runs fine.

I use a Taranis X9D PLUS 2019, OpenTX 2.3.15-otx. The code I tried to compile is the code linked from the main page "OpenTX 2.3.8 or later use this"

I used LUA-5.2.4, this is the information of the luac:
lua-5.2.4/src$ file luac
luac: ELF 32-bit LSB executable, ARM, EABI5 version 1 (GNU/Linux), statically linked, BuildID[sha1]=0b10994d7ed83781d5f208e24009879104ed26d9, for GNU/Linux 3.2.0, not stripped

The compilation environment is WSL2.0, the command I used to compile the LUA file is:
qemu-arm ~/LUA/lua-5.2.4/src/luac -s -o yaapu9.luac yaapu9.lua

Any help appreciated!

[yaapu]

Hi, I use the emulator to compile my scripts, much easier, simply install the emulator and setup the script as you would on a real radio but use the suorce version, you'll get a compiled binary to copy on your real radio