/***********************************************************************************************************************
* Function Name: R_Systeminit
* Description : This function initializes every macro.
* Arguments : None
* Return Value : None
***********************************************************************************************************************/
void R_Systeminit(void)
{
DI();
/* Enable writing to registers related to operating modes, LPC, CGC and ATCM */
SYSTEM.PRCR.LONG = 0x0000A50BU;
/* Enable writing to MPC pin function control registers */
MPC.PWPR.BIT.B0WI = 0U;
MPC.PWPR.BIT.PFSWE = 1U;
r_set_exception_handler();
/* Set peripheral settings */
R_CGC_Create();
R_ICU_Create();
R_PORT_Create();
R_TPU_Create();
R_RSPI1_Create();
R_MPC_Create();
R_SCIFA2_Create();
/* Disable writing to MPC pin function control registers */
MPC.PWPR.BIT.PFSWE = 0U;
MPC.PWPR.BIT.B0WI = 1U;
/* Enable protection */
SYSTEM.PRCR.LONG = 0x0000A500U;
EI();
}
/***********************************************************************************************************************
* Function Name: io_init_scifa2
* Description : This function initialises SCIFA channel 2 as UART mode.
* : The transmit and the receive of SCIFA channel 2 are enabled.
* Arguments : none
* Return Value : none
***********************************************************************************************************************/
void io_init_scifa2 (void)
{
/* === Initialisation of SCIFA2 if not already initialised ==== */
if (1 == MSTP_SCIFA2)
{
R_SCIFA2_Create();
}
/* Ensure receive FIFO trigger is set to 1 */
SCIFA2.FCR.BIT.RTRG = 0U;
/* Reception triggered by one data */
SCIFA2.FTCR.BIT.RFTC = 1u;
/* Enable reception and receive interrupts */
SCIFA2.SCR.BIT.RE = 1U;
SCIFA2.SCR.BIT.RIE = 1U;
SCIFA2.SCR.BIT.REIE = 1U;
}
