86 lines
1.6 KiB
C++
86 lines
1.6 KiB
C++
#include"WirelessRelay.h"
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#include <avr/io.h>
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#include <string.h>
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volatile unsigned char *_port = &PORTB;
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unsigned char _pin = PB5;
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void WirelessRelay::sendId()
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{
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writePin(_port,_pin,true);
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_delay_us(SMALL_TIME);
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writePin(_port,_pin,false);
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_delay_us(LARGE_TIME);
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for(short i = 0; i<10; i++)
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{
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sendBit( id & 1 << (15 - i) );
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}
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}
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void WirelessRelay::sendBit(const bool in)
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{
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switch(in)
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{
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case true:
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//Der Code fuer '0'
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writePin(_port,_pin,true);
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_delay_us(SMALL_TIME);
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writePin(_port,_pin,false);
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_delay_us(LARGE_TIME);
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writePin(_port,_pin,true);
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_delay_us(SMALL_TIME);
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writePin(_port,_pin,false);
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_delay_us(LARGE_TIME);
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break;
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case false:
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//Der Code fuer '1'
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writePin(_port,_pin,true);
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_delay_us(LARGE_TIME);
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writePin(_port,_pin,false);
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_delay_us(SMALL_TIME);
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writePin(_port,_pin,true);
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_delay_us(SMALL_TIME);
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writePin(_port,_pin,false);
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_delay_us(LARGE_TIME);
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break;
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}
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}
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void WirelessRelay::sync()
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{
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writePin(_port,_pin,false);
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_delay_us(SMALL_TIME*31);
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}
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void WirelessRelay::setValue(const uint8_t value)
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{
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lastValue = value;
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for(short z = 0; z<10; z++)
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{
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sendId();
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sendBit(value);
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sendBit(!value);
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sync();
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}
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}
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void WirelessRelay::resend()
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{
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setValue(lastValue);
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}
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WirelessRelay::WirelessRelay(const uint16_t idIn, char nameIn[])
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{
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id = idIn;
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setName(nameIn);
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type = 0;
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}
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WirelessRelay::WirelessRelay(const Item& item)
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{
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Item::operator=(item);
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type = 0;
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}
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