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35 lines
978 B
C
35 lines
978 B
C
15 years ago
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/*
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* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* <joerg@FreeBSD.ORG> wrote this file. As long as you retain this notice you
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* can do whatever you want with this stuff. If we meet some day, and you think
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* this stuff is worth it, you can buy me a beer in return. Joerg Wunsch
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* ----------------------------------------------------------------------------
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*
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* Stdio demo, UART declarations
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*
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* $Id: uart.h,v 1.1 2005/12/28 21:38:59 joerg_wunsch Exp $
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*/
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/*
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* Perform UART startup initialization.
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*/
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void uart_init(void);
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/*
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* Send one character to the UART.
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*/
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int uart_putchar(char c, FILE *stream);
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/*
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* Size of internal line buffer used by uart_getchar().
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*/
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#define RX_BUFSIZE 80
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/*
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* Receive one character from the UART. The actual reception is
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* line-buffered, and one character is returned from the buffer at
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* each invokation.
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*/
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int uart_getchar(FILE *stream);
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