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Hi @shawn,
thanks for the update, I will investigate when I touch that side of the project again.
Best Regards
Daniel

Hi all,
while sorting out my current problems, I am also thinking about new ones. Or at least about cool new features for my projects :cool:
Using the Teensy 4.1 on a breadboard made me think of a...

As I said, I removed the #include <sstream> include I used for a custom integer-to-std::string function and replaced it with a manual conversion. The results shared were using only -Og.
The strange...

Thanks for the idea with bringing initialization code also to FLASHMEM.
As of now, I do not have large arrays which I can bring there, too.
I am now close to 32k of padding and the rest I will...

Hi all,

I am coding a little project for my model railway using some own code and some libraries (SPI, SD, NativeEthernet and Websocket).
Compiling the project with -Og results in the following...

Perfect, glad that I could help here. I will have a look here and there for an update :)

Yes, I installed the WebSockets2_Generic and QNEthernet library. This is the include section in my Header file:


#define WEBSOCKETS_USE_ETHERNET true
#ifdef WINSTON_TEENSY_QNETHERNET...

Ah, I completely missed the Buffers. Here is an update, also with a bigger MEM_SIZE:
Debug with

LWIP-MEMSIZE: 1024 instead of 24000
LWIP_STATS: 0 instead of 1
MEMP_NUM_UDP_PCB: 2 instead of...

Hi all,
I ran some analysis compiles. The rtti is still enabled as it is something my code relies on. But I think even different -Ox-Flags show some results:
Smallest Code:


teensy_size*:...

Good point with the FLASHMEM. I already tried to find the biggest one with arm-size. Lets see what is worth modifying.
Additional input from Shawn is highly appreciated, though!

Hi all,

first of all, thanks Paul for the Teensy. It is an amazing product with great features. Keep going!

And now the issue I currently have:
I want to control the signals on my model...