AM1808 Datasheet, PDF (180/264 Pages) Texas Instruments – AM1808 ARM Microprocessor

AM1808
SPRS653 – FEBRUARY 2010
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Table 6-90. Universal Serial Bus OTG (USB0) Registers (continued)
BYTE ADDRESS
ACRONYM
REGISTER DESCRIPTION
Indexed Registers
These registers operate on the endpoint selected by the INDEX register
0x01E0 0410
TXMAXP
Maximum Packet Size for Peripheral/Host Transmit Endpoint (Index register set to select
Endpoints 1-4 only)
0x01E0 0412
PERI_CSR0
Control Status Register for Endpoint 0 in Peripheral Mode. (Index register set to select Endpoint
0)
HOST_CSR0
Control Status Register for Endpoint 0 in Host Mode.
(Index register set to select Endpoint 0)
PERI_TXCSR
Control Status Register for Peripheral Transmit Endpoint. (Index register set to select Endpoints
1-4)
HOST_TXCSR
Control Status Register for Host Transmit Endpoint.
(Index register set to select Endpoints 1-4)
0x01E0 0414
RXMAXP
Maximum Packet Size for Peripheral/Host Receive Endpoint (Index register set to select
Endpoints 1-4 only)
0x01E0 0416
PERI_RXCSR
Control Status Register for Peripheral Receive Endpoint. (Index register set to select Endpoints
1-4)
HOST_RXCSR
Control Status Register for Host Receive Endpoint.
(Index register set to select Endpoints 1-4)
0x01E0 0418
COUNT0
Number of Received Bytes in Endpoint 0 FIFO.
(Index register set to select Endpoint 0)
RXCOUNT
Number of Bytes in Host Receive Endpoint FIFO.
(Index register set to select Endpoints 1- 4)
0x01E0 041A
HOST_TYPE0 Defines the speed of Endpoint 0
HOST_TXTYPE
Sets the operating speed, transaction protocol and peripheral endpoint number for the host
Transmit endpoint. (Index register set to select Endpoints 1-4 only)
0x01E0 041B
HOST_NAKLIMIT0 Sets the NAK response timeout on Endpoint 0.
(Index register set to select Endpoint 0)
HOST_TXINTERVAL Sets the polling interval for Interrupt/ISOC transactions or the NAK response timeout on Bulk
transactions for host Transmit endpoint. (Index register set to select Endpoints 1-4 only)
0x01E0 041C
HOST_RXTYPE
Sets the operating speed, transaction protocol and peripheral endpoint number for the host
Receive endpoint. (Index register set to select Endpoints 1-4 only)
0x01E0 041D HOST_RXINTERVAL Sets the polling interval for Interrupt/ISOC transactions or the NAK response timeout on Bulk
transactions for host Receive endpoint. (Index register set to select Endpoints 1-4 only)
0x01E0 041F
CONFIGDATA Returns details of core configuration. (Index register set to select Endpoint 0)
FIFO
0x01E0 0420
FIFO0
Transmit and Receive FIFO Register for Endpoint 0
0x01E0 0424
FIFO1
Transmit and Receive FIFO Register for Endpoint 1
0x01E0 0428
FIFO2
Transmit and Receive FIFO Register for Endpoint 2
0x01E0 042C
FIFO3
Transmit and Receive FIFO Register for Endpoint 3
0x01E0 0430
FIFO4
Transmit and Receive FIFO Register for Endpoint 4
OTG Device Control
0x01E0 0460
DEVCTL
Device Control Register
Dynamic FIFO Control
0x01E0 0462
TXFIFOSZ
Transmit Endpoint FIFO Size
(Index register set to select Endpoints 1-4 only)
0x01E0 0463
RXFIFOSZ
Receive Endpoint FIFO Size
(Index register set to select Endpoints 1-4 only)
0x01E0 0464
TXFIFOADDR
Transmit Endpoint FIFO Address
(Index register set to select Endpoints 1-4 only)
0x01E0 0464
HWVERS
Hardware Version Register
0x01E0 0466
RXFIFOADDR
Receive Endpoint FIFO Address
(Index register set to select Endpoints 1-4 only)
Target Endpoint 0 Control Registers, Valid Only in Host Mode
180 Peripheral Information and Electrical Specifications
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