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1152 grottenfli 1
/*
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    Copyright (c) 2008 Stefan Engelke <stefan@tinkerer.eu>
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    Permission is hereby granted, free of charge, to any person
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    obtaining a copy of this software and associated documentation
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    files (the "Software"), to deal in the Software without
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    restriction, including without limitation the rights to use, copy,
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    modify, merge, publish, distribute, sublicense, and/or sell copies
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    of the Software, and to permit persons to whom the Software is
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    furnished to do so, subject to the following conditions:
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    The above copyright notice and this permission notice shall be
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    included in all copies or substantial portions of the Software.
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    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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    DEALINGS IN THE SOFTWARE.
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    $Id: rcdsl.h 84 2008-09-12 07:04:12Z tensor $
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    RCDSL.H and RCDSL.C is an INOFFICIAL implementation of the
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    communication protocol used by DSL receivers of Act Europe.
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    The DSL receivers have a serial communication port to connect
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    two receivers in diversity mode. Each receiver is sending the
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    received servo signals periodically over this port. This fact
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    can be used to connect the receiver to the control unit of the
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    model via UART instead of evaluating the PPM signal.
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    The UART parameters are
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    38400 Baud, 8-N-1
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    If you have any questions, feel free to send me an e-mail.
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*/
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#ifndef _RCDSL_H
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#define _RCDSL_H
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#include <avr/io.h>
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#include <avr/interrupt.h>
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// Received signal strength indicator 
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extern volatile uint8_t rcdsl_RSSI;
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// Battery voltage (0-255 [0V - 8.2V])
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extern uint8_t rcdsl_battery;
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// Frequency allocation (35,40,72)
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extern uint8_t rcdsl_allocation;
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extern void rcdsl_init(void);
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#endif //_RCDSL_H
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