Hello, in my project I'd like to use printf for print debug messages, but if write printf("Test"), I don't see the string on the UART.
I have redirect printf:
#ifdef __GNUC__
/* With GCC, small printf (option LD Linker->Libraries->Small printf
set to 'Yes') calls __io_putchar() */
int __io_putchar(int ch)
#else
int fputc(int ch, FILE *f)
#endif /* __GNUC__ */
{
UartWrite( UART1, (uint8_t*)&ch, 1, 0 );
return ch;
}
The code no entry in the function fputc, why ?
Best regards
Luca
