error: 'sprintf' may write a terminating nul past the end of the destination [-Werror=format-overflow=] about esp32-ble2mqtt HOT 11 CLOSED

Because it should be fixed, at least the errors you posted.
Have you tried updating and trying again?

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Did you do a recursive clone of this repository? The mkspiffs directory is a git submodule and needs to be cloned as well.

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Cool, now let's hope that it runs correctly :)

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Hey,

Welcome!
Which ESP-IDF version are you using?
These do seem like valid errors/warnings, just wondering why I haven’t seen them myself.

Thanks

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Hello,

I think it's 3.2.2

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Thank you so much.

It builds now but i have another problem.

AR build/xtensa/libxtensa.a Generating esp32.project.ld LD build/ble2mqtt.elf esptool.py v2.7-dev make: *** No targets specified and no makefile found. Stop. make: Entering directory /home/user/Desktop/esp32-ble2mqtt/mkspiffs make: Leaving directory /home/user/Desktop/esp32-ble2mqtt/mkspiffs make: /home/user/Desktop/esp32-ble2mqtt/mkspiffs/mkspiffs: Command not found make: *** [Makefile:34: /home/user/Desktop/esp32-ble2mqtt/build/spiffs.bin] Error 127

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ah.. :( sorry

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Just did that, i hope the only difference from default configuration in menuconfig is maybe my USB port?

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yeeeeeeeeeee

Thank You very much man!.

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It does.. send something to mqtt. Just bit too muchs encapsulated project for me. But great example for the task i'm about to do (i hope so).

thnx

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hola buenas, alguien me puede explicar que quiere decir este error? 'sprintf' may write a terminating nul past the end of the destination [-Wformat-overflow=]
me a salido configurando un marlin para una sk4 1.4 turbo

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