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URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [orpsocv2/] [bench/] [sysc/] [include/] [UartSC.h] - Diff between revs 462 and 500

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Rev 462 Rev 500
Line 40... Line 40...
        sc_in < bool > clk;
        sc_in < bool > clk;
        sc_in < bool > uarttx;
        sc_in < bool > uarttx;
        sc_out < bool > uartrx;
        sc_out < bool > uartrx;
 
 
        // Init function
        // Init function
        void initUart(int clk_freq_hz, int uart_baud);
        void initUart(int uart_baud);
        // Transmit (from ORPSoC) handling function
        // Transmit (from ORPSoC) handling function
        void checkTx();
        void checkTx();
 
        // Receieve (in ORPSoC) generation function
 
        void driveRx();
 
        // Check keyboard for entry
 
        int kbhit();
 
        // Enable canonical mode on console
 
        void nonblock(int state);
 
 
private:
private:
        int clocks_per_bit;
 
        uint8_t current_char;
        uint8_t current_char;
        int counter;
        int counter;
        int bits_received;
        int bits_received;
 
        int ns_per_bit;
 
 
 
        int rx_state;
 
        int rx_counter;
 
        int rx_bits_sent;
 
        char rx_char;
 
 
};                              // UartSC ()
};                              // UartSC ()
 
 
#endif // UART_SC__H
#endif // UART_SC__H
 
 
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