Max Packet Register (Mpr) - Samsung S3C2416 User Manual

USB2.0 DEVICE

8.16 MAX PACKET REGISTER (MPR)

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
MPR 0x4980_003C
MPR Bit
[31:11]
MAXP [10:0]
16-24
R/W
R/W MAX Packet Register
R/W
Reserved
−
R/W MAX Packet [10:0]
The max packet size of each endpoint is determined by
MAX packet register. The range of max packet is from 0 to
1024 bytes.
000_0000_0000 = Max Packet
000_0000_1000 = Max Packet
000_0001_0000 = Max Packet 16 bytes.
000_0010_0000 = Max Packet 32 bytes.
000_0100_0000 = Max Packet 64 bytes.
000_1000_0000 = Max Packet 128 bytes.
001_0000_0000 = Max Packet 256 bytes.
010_0000_0000 = Max Packet 512 bytes.
100_0000_0000 = Max Packet 1024 bytes.
S3C2416X RISC MICROPROCESSOR
Description
Description
0 byte.
8 bytes.
Reset Value
0x0
Initial State
11'h0