Renesas Single-Chip Microcomputer M38C89T-ADF Instrukcja Użytkownika Pobierz pdf (Strona 133)

4BUsage Examples

5.7 Serial Communication Interface

5-17

Rev.1.00 May 22 2012

REJ09B0566

RecieveEnd, RecieveError, RecieveBreak);

}

/******************************************************************************

End of function sio0_init

******************************************************************************/

/*""FUNC COMMENT""**************************************************************

* Outline : RecieveEnd

* Description : Display receive message after end of reception

* Argument : none

* Return value : none

*""FUNC COMMENT END""**********************************************************/

void RecieveEnd(void)

{

/* Since PJ6 is shared between SCIF_3 SCK3 and LCD, it needs reconfiguration here.

It is configured here as general purpose output */

R_PFC_Modify(PDL_PJCR1, PDL_PFC_AND, 0xF0FF);

R_IO_PORT_Set(PDL_IO_PORT_J_6, PDL_IO_PORT_OUTPUT, 0);

/* Display the received string on the debug LCD */

DisplayString(LCD_LINE2,c_RecBuff);

}

/**********************************************************************************

End of RecieveEnd

***********************************************************************************/

/*""FUNC COMMENT""**************************************************************

* Outline : RecieveError

* Description : Display receive Error message if Error occurs

* Argument : none

* Return value : none

*""FUNC COMMENT END""**********************************************************/

void RecieveError(uint8_t error)

{

/* Since PJ6 is shared between SCIF_3 SCK3 and LCD, it needs reconfiguration here.

It is configured here as general purpose output */

R_PFC_Modify(PDL_PJCR1, PDL_PFC_AND, 0xF0FF);

R_IO_PORT_Set(PDL_IO_PORT_J_6, PDL_IO_PORT_OUTPUT, 0);

/* Display the received string on the debug LCD */

DisplayString(LCD_LINE2,"RxErr..");

}

/**********************************************************************************

End of RecieveError

***********************************************************************************/

/*""FUNC COMMENT""**************************************************************

* Outline : RecieveBreak

* Description : Display Break message

* Argument : none

* Return value : none

*""FUNC COMMENT END""**********************************************************/

void RecieveBreak(void)

{

/* Since PJ6 is shared between SCIF_3 SCK3 and LCD, it needs reconfiguration here.

It is configured here as general purpose output */

R_PFC_Modify(PDL_PJCR1, PDL_PFC_AND, 0xF0FF);

R_IO_PORT_Set(PDL_IO_PORT_J_6, PDL_IO_PORT_OUTPUT, 0);

/* Display the received string on the debug LCD */

DisplayString(LCD_LINE2,"RX BRK..");

}

Figure 5-8 Example of SCI Reception code

1 2 ... 128 129 130 131 132 133 134 135 136 137 138

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