LM3S9B81 Datasheet, PDF (977/1155 Pages) Texas Instruments – Stellaris® LM3S9B81 Microcontroller

Stellaris® LM3S9B81 Microcontroller
OTG A /
Host
Register 300: USB Request Packet Count in Block Transfer Endpoint 1
(USBRQPKTCOUNT1), offset 0x304
Register 301: USB Request Packet Count in Block Transfer Endpoint 2
(USBRQPKTCOUNT2), offset 0x308
Register 302: USB Request Packet Count in Block Transfer Endpoint 3
(USBRQPKTCOUNT3), offset 0x30C
Register 303: USB Request Packet Count in Block Transfer Endpoint 4
(USBRQPKTCOUNT4), offset 0x310
Register 304: USB Request Packet Count in Block Transfer Endpoint 5
(USBRQPKTCOUNT5), offset 0x314
Register 305: USB Request Packet Count in Block Transfer Endpoint 6
(USBRQPKTCOUNT6), offset 0x318
Register 306: USB Request Packet Count in Block Transfer Endpoint 7
(USBRQPKTCOUNT7), offset 0x31C
Register 307: USB Request Packet Count in Block Transfer Endpoint 8
(USBRQPKTCOUNT8), offset 0x320
Register 308: USB Request Packet Count in Block Transfer Endpoint 9
(USBRQPKTCOUNT9), offset 0x324
Register 309: USB Request Packet Count in Block Transfer Endpoint 10
(USBRQPKTCOUNT10), offset 0x328
Register 310: USB Request Packet Count in Block Transfer Endpoint 11
(USBRQPKTCOUNT11), offset 0x32C
Register 311: USB Request Packet Count in Block Transfer Endpoint 12
(USBRQPKTCOUNT12), offset 0x330
Register 312: USB Request Packet Count in Block Transfer Endpoint 13
(USBRQPKTCOUNT13), offset 0x334
Register 313: USB Request Packet Count in Block Transfer Endpoint 14
(USBRQPKTCOUNT14), offset 0x338
Register 314: USB Request Packet Count in Block Transfer Endpoint 15
(USBRQPKTCOUNT15), offset 0x33C
This 16-bit read/write register is used in Host mode to specify the number of packets that are to be
transferred in a block transfer of one or more bulk packets to receive endpoint n. The USB controller
uses the value recorded in this register to determine the number of requests to issue where the
AUTORQ bit in the USBRXCSRHn register has been set. See “IN Transactions as a Host” on page 872.
Note: Multiple packets combined into a single bulk packet within the FIFO count as one packet.
June 29, 2010
977
Texas Instruments-Advance Information