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void RS232_init (void)
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void RS232_init (void)
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{
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{
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        UCSRB = (1<<RXEN)|(1<<TXEN)|(1<<RXCIE);
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        UCSRB = (1<<RXEN)|(1<<TXEN)|(1<<RXCIE);
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//      UBRRL = 7;              // 57600 Baud @ 7,372800 MHz
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//      UBRRL = 7;              // 57600 Baud @ 7,372800 MHz
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        UBRR = 7;               // 57600 Baud @ 7,372800 MHz
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//      UBRR = 7;               // 57600 Baud @ 7,372800 MHz
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        UBRR=(F_CPU / (BAUD_RATE * 16L) - 1);
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}
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}
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uint8_t RS232_get (void)
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uint8_t RS232_get (void)
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{
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{
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        uint8_t c;
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        uint8_t c;