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126 pfowler 1 
/*
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 * dht.h
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 *
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 *  Created on: 29/11/2013
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 *      Author: pfowler
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 */
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#ifndef DHT_H_
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#define DHT_H_
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#define DHT11	11
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#define DHT21	21
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#define DHT22	22
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#define AM2301	21
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struct {
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	uint8_t port;
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	uint8_t pin;
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	uint8_t type;
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	uint8_t count;
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	uint8_t first;
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	uint32_t last;
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	uint8_t* data;
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} dht;
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extern volatile uint32_t systime;
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uint8_t dht_read();
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void dht_init(uint8_t port, uint8_t pin, uint8_t type, uint8_t count);
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float dht_readTemp();
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#endif /* DHT_H_ */