Main Page   Modules   Alphabetical List   Data Structures   File List   Data Fields   Globals   Related Pages   Examples  

sys/uart.h File Reference

UART I/O function prototypes. More...


Functions

int UartAvrInit (NUTDEVICE *dev)
 Initialize on chip uart device.

int UartAvrIOCtl (NUTDEVICE *dev, int req, void *conf)
 Perform on-chip UART control functions.

int UartAvrInput (NUTDEVICE *dev)
 Wait for input.

int UartAvrOutput (NUTDEVICE *dev)
 Initiate output.

int UartAvrFlush (NUTDEVICE *dev)
 Wait for output buffer empty.

int UartAvrGetRaw (u_char *cp)
 Get raw byte from the UART receiver register.

int UartAvrPutRaw (u_char ch)
 Put raw byte to the UART transmit register.


Detailed Description

UART I/O function prototypes.


© 2000-2002 by egnite Software GmbH - visit http://www.ethernut.de/