Warum "extern"?uart.h:
Code:
extern int uart_putc(unsigned char c);
extern void uart_puts (char *s);
extern void uart_init_9600(void);
Warum "extern"?uart.h:
Code:
extern int uart_putc(unsigned char c);
extern void uart_puts (char *s);
extern void uart_init_9600(void);
Geändert von radbruch (31.05.2011 um 21:44 Uhr)
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