Samsung S5PC110 Manual page 923

S5PC110_UM
5.8.3.12 Non-Periodic Transmit FIFO Size Register (GNPTXFSIZ, R/W, Address = 0xEC00_0028)
The application programs the RAM size and the memory start address for the Non-Periodic TxFIFO.
GNPTXFSIZ Bit
NPTxFDep [31:16]
INEPTxF0Dep
NPTxFStAddr [15:0]
INEPTxF0StAd
dr
Non-Periodic TxFIFO Depth (For host mode)
This value is in terms of 32-bit words.
Minimum value is 16
•
Maximum value is 7936
•
The power-on reset value of this register is specified as the
Largest Non-Periodic Tx Data FIFO Depth (7936).
A new value must be written to this field. Programmed
values must not exceed the power-on value set.
IN Endpoint TxFIFO 0 Depth (For Device mode)
This value is in terms of 32-bit words.
Minimum value is 16
•
Maximum value is 7936
•
Non-Periodic Transmit Start Address (For host mode)
This field contains the memory start address for Non-
Periodic Transmit FIFO RAM.
The power-on reset value of this register is specified as the
Largest Rx Data FIFO Depth (7936).
A new value must be written to this field. Programmed
values must not exceed the power-on value set.
IN Endpoint FIFO0 Transmit RAM Start Address (For Device
mode)
This field contains the memory start address for IN Endpoint
Transmit FIFO# 0
Description
5 USB2.0 HS OTG
R/W Initial State
R/W 16'h1F00
R/W 16'h1F00
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