Samsung S3C2451X User Manual page 396

USB2.0 DEVICE
BYTE WRITE COUNT REGISTER (BWCR)
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
BWCR 0x4980_0038
BWCR Bit
[31:10]
WRCNT [9:0]
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
17-24
Specifications and information herein are subject to change without notice.
R/W
R/W Byte Write Count Register
R/W
Reserved
R/W Through BWCR, the MCU must load the byte counts of a TX
data packet to the core. The core uses this count value to
determine the end of packet. The count value to this register
must be less than MAXP.
S3C2451X RISC MICROPROCESSOR
Description
Description
Reset Value
0x0
Initial State
10'h