Samsung S3C2451X User Manual page 401

S3C2451X RISC MICROPROCESSOR
DMA TOTAL TRANSFER COUNTER REGISTER 1/2 (DTTCR 1/2)
This register has the total byte number of data to transfer using DMA Interface.
When this counter register value is zero, DMA operation is ended.
Register Address
DTTCR1 0x4980_004C
DTTCR2 0x4980_0050
MTTCR# Bit
[31:16]
DTTCR [15:0]
R/W
R/W DMA Total Transfer Counter Register 1/2
R/W
Reserved
R/W This register should have total byte size to be transferred
using DMA Interface.
DMA Total Transfer Counter1
: Low half word value
DMA Total Transfer Counter2
: High half word value.
The max value is up to 2^32
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Description
Description
USB2.0 DEVICE
Reset Value
0x0
Initial State
16'h0
17-29