User`s manual

RX62N Group, RX621 Group 5. Usage Examples
PDL_NO_PTR,
PDL_NO_DATA,
PDL_NO_DATA,
PDL_NO_DATA,
PDL_NO_DATA,
PDL_NO_DATA
);
/* Initiate reception, triggering the DMAC when data is received */
R_SCI_Receive(
2,
PDL_SCI_DMAC_TRIGGER_ENABLE,
PDL_NO_PTR,
PDL_NO_DATA,
PDL_NO_FUNC,
PDL_NO_FUNC
);
}
void DMAC2_transfer_end_handler(void)
{
/* Disable channel 2 */
R_DMAC_Control(
2,
PDL_DMAC_SUSPEND,
PDL_NO_PTR,
PDL_NO_PTR,
PDL_NO_DATA,
PDL_NO_DATA,
PDL_NO_DATA,
PDL_NO_DATA,
PDL_NO_DATA
);
}
Figure 5-10: An example of using the DMAC for serial port reception
R20UT0084EE0112 Rev.1.12 Page 5-22
July. 16, 2014