Техническая Спецификация для Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK

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SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

:Endpoint Type

Read and write:

Number of Banks

Read and Write:

The Number of transactions per microframe is set by software.

Note:

Meaningful for high bandwidth isochronous endpoint only.

Read-only:

0 = the user should reprogram the register with correct values.

1 = set by hardware when the endpoint size (EPT_SIZE) and the number of banks (BK_NUMBER) are correct regarding:

– the fifo max capacity (FIFO_MAX_SIZE in UDPHS_IPFEATURES register)

– the number of endpoints/banks already allocated

– the number of allowed banks for this endpoint

00

Control endpoint

01

Isochronous endpoint

10

Bulk endpoint

11

Interrupt endpoint

00

Zero bank, the endpoint is not mapped in memory

01

One bank (bank 0)

10

Double bank (Ping-Pong: bank 0/bank 1)

11

Triple bank (bank 0/bank 1/bank 2)