36 lines
1.7 KiB
C
36 lines
1.7 KiB
C
/*-------------------------------------------------------------------------
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serial.c - this module implements serial interrupt handler and IO
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routinwes using two 256 byte cyclic buffers. Bit variables
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can be used as flags for real-time kernel tasks
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Copyright (C) 1996, Dmitry S. Obukhov <dmitry.obukhov AT gmail.com>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this library; see the file COPYING. If not, write to the
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Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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As a special exception, if you link this library with other files,
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some of which are compiled with SDCC, to produce an executable,
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this library does not by itself cause the resulting executable to
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be covered by the GNU General Public License. This exception does
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not however invalidate any other reasons why the executable file
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might be covered by the GNU General Public License.
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-------------------------------------------------------------------------*/
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void serial_init (void);
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void serial_interrupt_handler (void) __interrupt 4 __using 1;
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void serial_putc (unsigned char);
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unsigned char serial_getc (void);
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void autobaud ();
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