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Hi,
Today when I build my project I got this error at the linking part : UC3.axf: Error: L6915E: Library reports error: __use_no_semihosting_swi was requested, but _sys_open was referenced
The funny part is that it's the same project.files than yesterday when it compiled without a problem . To be sure I restarted the computer , restore backup project files, but got the same error !
Moreover I cannot find any reference to this error code on Keil/ ARM web site :-/
I really don't understand what's going on :-(