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Hello guys!
I'm having a problem here. I want to use the printf() function in a STM32F3 application to print debug messages to UART1. I've done this before on a M0 and worked like a charm.
The problem on the M4 is this: If I declare
#pragma import (__use_no_semihosting)
to append my own putc function to print the printf() output to a UART I get linker error
L6915E: Library reports error: __use_no_semihosting was requested, but _sys_exit was referenced
I'm using full assert and the std periph lib nothing more...
Any idea to fix that? Thanks!
The linker clearly thinks it's being used, perhaps you can mouse over and see where it's referenced, or search through the project files. Or it could be pulled in related to some other library/stdio function you are using.