34 lines
738 B
C++
34 lines
738 B
C++
#ifndef _ARDUSSS7_H_
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#define _ARDUSSS7_H_
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#include "sss7.h"
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class SSS7Wrapper {
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public:
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void init();
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uint8_t canSend();
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void send(uint8_t msg[SSS7_PAYLOAD_SIZE]);
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uint8_t sendFailed();
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uint8_t hasReceived();
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void getReceived(uint8_t msg[SSS7_PAYLOAD_SIZE]);
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private:
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void setupUart();
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void setupTimer();
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};
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extern SSS7Wrapper SSS7;
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#define BAUD 9600UL
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// Some calculations ...
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#define UBRR_VAL ((F_CPU+BAUD*8)/(BAUD*16)-1) // Rounding magic
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#define BAUD_REAL (F_CPU/(16*(UBRR_VAL+1))) // Real baudrate
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#define BAUD_ERROR ((BAUD_REAL*1000)/BAUD) // Error in 0.1%
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#if ((BAUD_ERROR<950) || (BAUD_ERROR>1050)) // Make sure our UBRR_VAL will work
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#error Baudrate error is bigger then 1% !
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#endif
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#endif
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