Desktop/xinu_mips-1.0.2.tar/xinu_mips-1.0.2/uart/uartWrite.c File Reference

#include <kernel.h>
#include <uart.h>
#include <device.h>

Include dependency graph for uartWrite.c:

Go to the source code of this file.

Functions
devcall	uartWrite (device *pdev, unsigned char *buf, int len)

---

Detailed Description

uartWrite

Id

uartWrite.c 226 2007-07-12 01:18:27Z mschul

Definition in file uartWrite.c.

---

Function Documentation

devcall uartWrite	(	device *	pdev,
		unsigned char *	buf,
		int	len
	)

Write a buffer to the UART.

Parameters:

	pdev	pointer to UART device
	buf	buffer of characters to write
	len	number of characters to write from the buffer

Definition at line 20 of file uartWrite.c.

References dentry::controlblk, uart::cout, uart::csr, disable(), NULL, uart::ocount, uart::oflags, uart::oidle, uart::osema, uart::ostart, uart::out, restore(), scount(), SYSERR, UART_OBLEN, UART_OFLAG_NOBLOCK, and wait().

Referenced by uartPutChar().