DATA TRANSFER

摘要

A controller coupled to a peripheral identifies an access type used by the controller for data transfer. The controller performs operations including: sending information to a peripheral coupled to a controller, the information indicating an access type for which the controller is configured for data transfer; monitoring a communication link with the peripheral for a signal indicating that the peripheral is ready to perform a data transfer according to the access type; and performing, in response to a receipt of the signal through the communication link, the data transfer using data transfer handshake signals that are adapted according to the access type.

主权项

1. A method comprising:
sending information to a peripheral coupled to a controller, the information indicating an access type for which the controller is configured for data transfer, where the access type is burst access, and where the information sent to the peripheral includes burst data size; monitoring a communication link with the peripheral for a signal indicating that the peripheral is ready to perform a data transfer according to the access type; and performing, in response to a receipt of the signal through the communication link, the data transfer using data transfer handshake signals that are adapted according to the access type.