s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 344

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

USB DEVICE
END POINT OUT WRITE COUNT REGISTER (OUT_FIFO_CNT1_REG/OUT_FIFO_CNT2_REG)
These registers maintain the number of bytes in the packet as the number is unloaded by the MCU.
13-20
OUT_FIFO_CNT1_
REG
OUT_CNT_LOW
OUT_FIFO_CNT2_REG
OUT_CNT_HIGH
OUT_FIFO_CNT1_REG
OUT_FIFO_CNT2_REG
Register
Register
[7:0]
[7:0]
0x5200019B(B)
0x5200019F(B)
0x5200019C(L)
0x52000198(L)
Bit
Bit
Address
Address
MCU
MCU
R
R
(byte)
(byte)
R/W
USB
R/W
USB
W
W
R
R
End Point out write count register1
Lower byte of write count
End Point out write count register2
Higher byte of write count. The
OUT_CNT_HIGH may be always 0
normally.
Description
Description
Description
Description
Reset Value
Reset Value
Initial State
Initial State
S3C2410A
0x00
0x00
0x00
0x00