13.14.10.2 Block Transfer Count

The BTCNT register offset is relative to (BASEADDR or WRBADDR) + Channel Number * 0x10

Name:	BTCNT
Offset:	0x02
Reset:	-
Property:	-


Bit	15	14	13	12	11	10	9	8
	BTCNT[15:8]
Access	-	-	-	-	-	-	-	-
Reset


Bit	7	6	5	4	3	2	1	0
	BTCNT[7:0]
Access	-	-	-	-	-	-	-	-
Reset

Bits 15:0 – BTCNT[15:0] Block Transfer Count

This bit group holds the 16-bit block transfer count.

During a transfer, the internal counter value is decremented by one after each beat transfer. The internal counter is written to the corresponding write-back memory section for the DMA channel when the DMA channel loses priority, is suspended or gets disabled. The DMA channel can be disabled by a complete transfer, a transfer error or by software.