how to solve this problem?

[idrissmc]

hello everyone,

how can I solve this problem, I'm stucking here, I can't understand where is the problem, this error is duplicated 4 times

thank you

[TDK]

Did you google it? Lots of hits:

https://stackoverflow.com/questions/1549631/getting-conflicting-types-for-function-in-c-why/31892393

https://stackoverflow.com/questions/5691650/conflicting-types-error-when-compiling-c-program-using-gcc

[Tesla DeLorean]

You've got two conflicting structure definitions in

basic_gui.h

stm32746g_discovery_lcd.h

If they are actually unique structures, change the naming/use of one so it stops conflicting in the namespace.

The usage here might be the simplest to change

stm32746g_discovery_lcd.h

stm32746g_discovery_lcd.c

If they are actually supposed to be the same thing, define the structure and content in ONE include file, and unify them and related source code some they become common.

Use "grep" or your static analysis tools, to find all instance/usage within your project. Make local copies of the BSP code so you can modify it.