RS232-MUX

// TL16C setup depending on clock frequency used

#ifndef TL16C_CFG_H

#define        TL16C_CFG_H

#include <xc.h> // include processor files - each processor file is guarded. 

//////////////////////////////////

//TL16C Setup

//#define TL16C_8MHZ_CLK

#define TL16C_16MHZ_CLK

//#define TL16C_24MHZ_CLK

//////////////////////////////////

enum uartType_index {

    UART_A = 0,

    UART_B,

    UART_C,

    UART_D,

};

enum dataWord_index {

    DATA_5BITS = 0,

    DATA_6BITS,

    DATA_7BITS,

    DATA_8BITS,

};

enum speedBus_index {

    BAUDS_9600 = 0,

    BAUDS_19200,

    BAUDS_38400,

};

enum stopBit_index {

    ONE_STOPBIT = 0,

    TWO_STOPBIT,

};

enum parity_index {

    NO_PARITY = 0,

    ODD_PARITY,

    EVEN_PARITY,

};

#define DLAB_ERF_EN_BIT  0x80

//Parity param.s

#define PARITY_NONE      0

#define PARITY_ODD       1

#define PARITY_EVEN      3

//Stop bit param.s

#define STOPBIT_ONE      0

#define STOPBIT_TWO      1

//Word data bit param.s

#define WORD_5BITS       0

#define WORD_6BITS       1

#define WORD_7BITS       2

#define WORD_8BITS       3

///////////////////////////

//Divisor Latch values

//According to 8MHz

#ifdef TL16C_8MHZ_CLK

#define DL_9600_BAUDS    52

#define DL_19200_BAUDS   26

#define DL_38400_BAUDS   13

#else

#ifdef TL16C_16MHZ_CLK

#define DL_9600_BAUDS    104

#define DL_19200_BAUDS   52

#define DL_38400_BAUDS   26

#else

#ifdef TL16C_24MHZ_CLK

#define DL_9600_BAUDS    156

#define DL_19200_BAUDS   78

#define DL_38400_BAUDS   39

#else

#error "Please choose a configuration for baud speed"

#define DL_9600_BAUDS    0x0

#define DL_19200_BAUDS   0x0

#define DL_38400_BAUDS   0x0

#define CPU_FREQ_SET     0x0

#endif //24MHZ

#endif //16MHZ

#endif //8MHZ

#endif        /* XC_HEADER_TEMPLATE_H */