/** @fn void sciInit(void)

*   @brief Initializes the SCI Driver

*

*   This function initializes the SCI module.

*/

void sciInit(void)

{

/* USER CODE BEGIN (2) */

/* USER CODE END */

 

 

    /** @b intalise @b SCILIN */

 

    /** - bring SCI out of reset */

    scilinREG->GCR0 = 1U;

 

    /** - Disable all interrupts */

    scilinREG->CLRINT    = 0xFFFFFFFFU;

    scilinREG->CLRINTLVL = 0xFFFFFFFFU;

 

    /** - global control 1 */

    scilinREG->GCR1 = (1 << 25)  /* enable transmit */

                  | (1 << 24)  /* enable receive */

                  | (1 << 5)   /* internal clock (device has no clock pin) */

                  | ((1-1) << 4)  /* number of stop bits */

                  | (0 << 3)  /* even parity, otherwise odd */

                  | (0 << 2)  /* enable parity */

                  | (1 << 1);  /* asynchronous timing mode */

 

    /** - set baudrate */

    scilinREG->BAUD = 259;  /* baudrate */

 

    /** - tranmision length */

    scilinREG->LENGTH = 8 - 1;  /* length */

 

    /** - set SCI pins functional mode */

    scilinREG->FUN = (1 << 2)  /* tx pin */

                 | (1 << 1)  /* rx pin */

                 | (0);  /* clk pin */

 

    /** - set SCI pins default output value */

    scilinREG->DOUT = (0 << 2)  /* tx pin */

                  | (0 << 1)  /* rx pin */

                  | (0);  /* clk pin */

 

    /** - set SCI pins output direction */

    scilinREG->DIR = (0 << 2)  /* tx pin */

                 | (0 << 1)  /* rx pin */

                 | (0);  /* clk pin */

 

    /** - set SCI pins open drain enable */

    scilinREG->ODR = (0 << 2)  /* tx pin */

                 | (0 << 1)  /* rx pin */

                 | (0);  /* clk pin */

 

    /** - set SCI pins pullup/pulldown enable */

    scilinREG->PD = (0 << 2)  /* tx pin */

                | (0 << 1)  /* rx pin */

                | (0);  /* clk pin */

 

    /** - set SCI pins pullup/pulldown select */

    scilinREG->PSL = (1 << 2)  /* tx pin */

                 | (1 << 1)  /* rx pin */

                 | (1);  /* clk pin */

 

    /** - set interrupt level */

    scilinREG->SETINTLVL = (0 << 26)  /* Framing error */

                       | (0 << 25)  /* Overrun error */

                       | (0 << 24)  /* Pariry error */

                       | (0 << 9)  /* Receive */

                       | (0 << 8)  /* Transmit */

                       | (0 << 1)  /* Wakeup */

                       | (0);  /* Break detect */

 

    /** - set interrupt enable */

    scilinREG->SETINT = (0 << 26)  /* Framing error */

                    | (0 << 25)  /* Overrun error */

                    | (0 << 24)  /* Pariry error */

                    | (1 << 9)  /* Receive */

                    | (0 << 1)  /* Wakeup */

                    | (0);  /* Break detect */

 

    /** - inialise global transfer variables */

    g_sciTransfer[0].mode   = 0 << 8;

    g_sciTransfer[0].length = 0;

 

    /** - Finaly start SCILIN */

    scilinREG->GCR1 |= (1 << 7);

 

/* USER CODE BEGIN (3) */

/* USER CODE END */

}