ESP32 UART-USB Brige How to use

[stefan.erni]

Hi Martin

Thanks for the support. I tried, but I always end up with a new error and then I get a little lost. I'll keep trying.

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ERROR: Directory "C:\C#_sourcecode\_#FC11\Tiny_usb\main" does not exist! Please specify a valid component under C:\C#_sourcecode\_#FC11\Tiny_usb or try to use --path

C:\C#_sourcecode\_#FC11\Tiny_usb>ERROR: Directory "C:\C#_sourcecode\_#FC11\Tiny_usb\main" does not exist! Please specify a valid component under C:\C#_sourcecode\_#FC11\Tiny_usb or try to use --path

[mnfisher]

Something looks awry with the path ?

How (and where) are you creating the flowchart?

Martin

[stefan.erni]

I made a copy of supplementary.c supplementary.h from the supplementary folder to Tiny_usb
I did not help...

2025-12-04_10-28-51.PNG (34.85 KiB) Viewed 43 times

[Steve-Matrix]

May also need "main"?

[mnfisher]

Yes - supplementary.h & .c need to go into tiny_usb (project directory) /main/includes - and add includes to CMakeLists.txt as above.

Martin

[stefan.erni]

ok I create main and all...

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In file included from C:/Users/Kfs-Forschung/Desktop/esp-idf-2/mtxesp32_s3_sdkconfig/main/esp-project.c:20:
C:\C#_sourcecode\_#FC11\Tiny_usb\tinyusb_test.h:64:10: fatal error: supplementary.h: No such file or directory

[mnfisher]

Odd - the main directory should be created with the project - you could try either pasting the .h and .c files into the supplementary code (instead of the #includes) or give them a fixed address (#include "c:/test/file.h")

Martin