Hi All,

I'm using the TMS320C6415 with code composer 2.2 and CSL. I try to setup a
EDMA transfer but it does not seems to work.
The problem is that the dma 'done interrupt' does not occured. Function
'Edma_Interrupt' is called when interrupt 8 occures (but int8 does not).
Below you see my test source code.
The CPU sets the event so I do not use a hardware event.
When I step through this code and execute "EDMA_setChannel(hEdma0);" I see
at the debugger that the event set register (ESRL) does not set.
So I can't trigger an event to start the EDMA.
Even when I write directly to the register "Write32(0x01A0FFFC,0x00000800);"
it won't work.

What is wrong here?----------- Source code--------------------------------

void Edma_Transfer(void)
{
 EDMA_Handle hEdma0;

 IRQ_reset(IRQ_EVT_EDMAINT);
 EDMA_clearPram(0x00000000);

 hEdma0=EDMA_open(EDMA_CHA_GPINT3, EDMA_OPEN_RESET);

 EDMA_configArgs(hEdma0,
  EDMA_OPT_RMK(
   EDMA_OPT_PRI_MEDIUM,
   EDMA_OPT_ESIZE_16BIT,
   EDMA_OPT_2DS_NO,
   EDMA_OPT_SUM_NONE,
   EDMA_OPT_2DD_NO,
   EDMA_OPT_DUM_NONE,
   EDMA_OPT_TCINT_YES,
   EDMA_OPT_TCC_OF(11),
   EDMA_OPT_TCCM_DEFAULT,
   EDMA_OPT_ATCINT_DEFAULT,
   EDMA_OPT_ATCC_DEFAULT,
   EDMA_OPT_PDTS_DEFAULT,
   EDMA_OPT_PDTD_DEFAULT,
   EDMA_OPT_LINK_NO,
   EDMA_OPT_FS_NO
  ),
  EDMA_SRC_RMK((UInt32_t)EdmaOutBuffer),
  EDMA_CNT_RMK(
   EDMA_CNT_FRMCNT_DEFAULT,
   EDMA_CNT_ELECNT_OF(8)
  ),
  EDMA_DST_RMK((UInt32_t)EdmaInBuffer),
  EDMA_IDX_RMK(0,1),
  EDMA_RLD_RMK(0,0)
 );

 IRQ_enable(IRQ_EVT_EDMAINT);

 EDMA_intEnable(EDMA_CHA_GPINT3);
 EDMA_enableChannel(hEdma0);

 EDMA_setChannel(hEdma0);

 while(!TransferDone);
 TransferDone=FALSE;

 EDMA_close(hEdma0);
}

interrupt void Edma_Interrupt(void)
{
 TransferDone=TRUE;
}Regards,
Philippe