This event is called when a DPA Request was successfully processed and the DPA Response was sent. DPA Response (but not the original DPA Request) is available at this event. The user can sense what peripheral was accessed and react accordingly. _NADR contains the address of the sender of the original DPA Requests i.e. address to send DPA Request to.
Example
case DpaEvent_Notification:
// Anything was written to the RAM?
if ( _PNUM == PNUM_RAM && _PCMD == CMD_RAM_WRITE )
{
if ( PeripheralRam[0] == 0xAB )
setLEDR();
else
setLEDG();
ramWritten = TRUE;
}
if ( _PNUM == PNUM_EEPROM && _PCMD == CMD_EEPROM_WRITE )
{
uns16 someData @ bufferINFO;
eeReadData( PERIPHERAL_EEPROM_START, sizeof( someData ) );
if ( someData == 0 )
{
// …
}
}
return Carry;
☼ See example code CustomDpaHandler-LED-MemoryMapping.c, CustomDpaHandler-PeripheralMemoryMapping.c for more details.