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:

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

Detailed Description


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.

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().

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