Dma Transfer Counter Register (Dtcr) - Samsung S3C2416 User Manual

USB2.0 DEVICE

8.18 DMA TRANSFER COUNTER REGISTER (DTCR)

The byte write count register keeps the byte (half word) count value of a TX packet from MCU. The counter value
will be used to determine the end of TX packet.
Register Address
DTCR 0x4980_0044
MTCR Bit
[31:11]
DTCR [10:0]
16-26
R/W
R/W DMA Transfer Counter Register
R/W
Reserved
R/W To operate single mode transfer, DTCR is needed to be set
11'h0002. In case of Burst mode, the MCU should set max
packet value.
S3C2416X RISC MICROPROCESSOR
Description
Description
Reset Value
0x0
Initial State
11'h0