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What should I change in
#pragma import(__use_no_semihosting_swi)#include "stm32f4xx.h"#include <stdio.h>
struct __FILE { int handle; /* Add whatever you need here */ };FILE __stdout;FILE __stdin;
int fputc(int ch, FILE *f) {return (ITM_SendChar(ch));}
if I use scanf("%c",&chr); especialy in this part what is bolded
struct __FILE { int handle; /* Add whatever you need here */ };