xinu: Desktop/xinu_mips-1.0.2.tar/xinu_mips-1.0.2/uart/uartGetChar.c Source File

00001 
00007 /* Embedded XINU, Copyright (C) 2007.  All rights reserved. */
00008 
00009 #include <kernel.h>
00010 #include <uart.h>
00011 #include <device.h>
00012 
00017 devcall uartGetChar(device *pdev)
00018 {  
00019   unsigned char ch = 0;  
00020   uartRead(pdev, &ch, 1);
00021   return ch;
00022 }