Cypress Semiconductor /psoc63 /USBFS0 /USBDEV /ARB_EP4_CFG

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Interpret as ARB_EP4_CFG

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (IN_DATA_RDY)IN_DATA_RDY 0 (DMA_REQ)DMA_REQ 0 (CRC_NORMAL)CRC_BYPASS 0 (RESET_KRYPTON)RESET_PTR

RESET_PTR=RESET_KRYPTON, CRC_BYPASS=CRC_NORMAL

Description

Endpoint Configuration Register *1

Fields

IN_DATA_RDY

Indication that Endpoint Packet Data is Ready in Main memory

DMA_REQ

Manual DMA Request for a particular (1 to 8) endpoint; changing this field from 0 to 1 causes a DMA request to be generated.

CRC_BYPASS

Configuration Setting to prevent CRC bytes from being written to memory and being read by firmware

0 (CRC_NORMAL): No CRC bypass; CRC bytes will be written to memory and Termin will be generated for the CRC byte/s

1 (CRC_BYPASS): CRC Bypass Set; CRC bytes will not be written into memory and Termin will be generated for the last data byte/s

RESET_PTR

Configuration Setting to Reset the RA and WA Pointers to their start values at the End of Packet transaction.

0 (RESET_KRYPTON): Do not Reset Pointer; Krypton Backward compatibility mode

1 (RESET_NORMAL): Reset Pointer; recommended value for reduction of CPU Configuration Writes.

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