Renesas Single-Chip Microcomputer M38C89T-ADF Manual do Utilizador descarregar pdf (Página 102)

Rev.1.00 May 22 2012

REJ09B0566

4-82

Library Reference

4.2.9 40BSerial Communication Interface R_SCI_Create

• This function configures each SCI pin that is required for operation. It also disables the alternative modes

on those pins.

• The wait time of 1 data bit period that is required during configuration is handled within this function.

Program example

/* PDL definitions */

#include “r_pdl_sci.h”

/* PDL device-specific definitions */

#include "r_pdl_definitions.h"

void func(void)

{

/* configure SCIF_3 in synchronous serial Mode. Configured it as a

transmitter with BAUD rate of 10,000 */

R_SCI_Create(3, PDL_SCI_SYNC | PDL_SCI_CLK_INT_OUT

|PDL_SCI_TX_CONNECTED ,

10000,2,0);

/* Configure SCI1 for asynchronous, 8N1, register values supplied */

R_SCI_Create(

PDL_SCI_8N1,

PDL_SCI_PCLK_DIV_1 | PDL_SCI_CYCLE_BIT_16 | 0x50,

);

}

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Renesas Single-Chip Microcomputer M38C89T-ADF Manual do Utilizador Página 102