Renesas Single-Chip Microcomputer M38C89T-ADF Manuale Utente Scaricare il pdf (Pagina 83)

Rev.1.00 May 22 2012

REJ09B0566

4-63

3BLibrary Reference

4.2.6 37BDMA Controller R_DMAC_Control

Program example

/* PDL definitions */

#include “r_pdl_dmac.h”

/* PDL device-specific definitions */

#include “r_pdl_definitions.h”

void func(void)

{

/* Enable transfers on channel 2 */

R_DMAC_Control(

PDL_DMAC_2,

PDL_DMAC_ENABLE

);

/* Suspend transfers on all enabled channels */

R_DMAC_Control(

PDL_DMAC_ALL,

PDL_DMAC_SUSPEND

);

/* Allow all suspended channels to resume */

R_DMAC_Control(

PDL_DMAC_ALL,

PDL_DMAC_ENABLE

);

}

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Renesas Single-Chip Microcomputer M38C89T-ADF Manuale Utente Pagina 83