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How many bytes can be transfered using IDMA channel 1

manoj6581
Prodigy 240 points


Hi ,

i am using 6472 , i want to use IDMA  for transfering data in our project since i was already using IDMAchannel 0 for configuring the EDMA  . i want to use IDMA channel1 for  the transfer . i need to transfer around 1k bytes. But the 64x+MegaModule Reference guide(spru871j) specifies the no of possible transfers as FF but count field has 16bits what does that mean are there any reserved bits in that field or was the count wrong can i transfer more than 256bytes in one go using IDMA channel 1 .

Thanks & Regards,

ManojGupta.