sys/include/uart.h

   1 #ifndef _UART_H_
   2 #define _UART_H_
   3
   4 void uart_init (void);
   5
   6 /* Busy waiting, wait for Transmission Complete (TC).  */
   7 void kputs_busytc (const char *str);
   8
   9 #endif /* _UART_H_  */