usb_config.h

包含介绍C8051F320的USB控制器的固件编程对固件设计者很有帮助

/*
   Copyright 2003 Cygnal Integrated Products, Inc.

   File:    usb_config.h
   Author:  JS
   Created: JAN 03

   Target Device: C8051F320

   Header file for usb firmware. Includes device configuration details.
   Constants defined in this file should be modified when changes are
   made to the firmware, including changes to endpoints, interfaces,
   packet sizes, or feature selections (remote wakeup, suspend, etc.).

*/

#ifndef  _USB_CONFIG_H_
#define  _USB_CONFIG_H_

//--------------------------
// Begin device details
//--------------------------
// These constants should be modified to match the current implementation
//
#define NUM_CFG 1                         // Total number of defined
                                          // configurations

#define MAX_IF_DSC 1                      // Maximum number of interface
                                          // descriptors for any defined
                                          // configuration

#define MAX_IF 1                          // Maximum number of interfaces
                                          // for any defined configuration

#define CFG1_IF_DSC 1                     // Total number of interface
                                          // descriptors for configuration1

#define CFG1_EP_DSC 2                     // Total number of endpoint
                                          // descriptors for configuration1

#define REMOTE_WAKEUP_SUPPORT OFF         // This should be "ON" if the
                                          // device is capable of remote
                                          // wakeup (this does not mean that
                                          // remote wakeup is enabled)
                                          // Otherwise "OFF"

#define SELF_POWERED_SUPPORT OFF          // This should be "ON" if the
                                          // device is self-powered;
                                          // "OFF" if the device
                                          // is bus-powered.

#define SUSPEND_ENABLE OFF                // This should be "ON" if the
                                          // device should respond to suspend
                                          // signaling on the bus.
                                          // Otherwise "OFF"

#define ISO_UPDATE_ENABLE OFF             // This should be "ON" if the ISO
                                          // Update feature should be turned
                                          // on for all ISO endpoints. It
                                          // should be "OFF" if the ISO
                                          // update feature should not be
                                          // enabled, or if no ISO endpoints
                                          // will be configured

// Endpoint buffer / packet sizes
// These constants should match the desired maximum packet size for each
// endpoint. Note that the size must not exceed the size of the FIFO
// allocated to the target endpoint. This size will depend on the configuration
// of the endpoint FIFO (split mode and double buffer options), as described
// in the device datasheet.
#define EP0_MAXP       64                 // Endpoint0 maximum packet size
#define EP1_IN_MAXP    64                 // Endpoint1 IN maximum packet size
#define EP2_IN_MAXP    128                // Endpoint2 IN maximum packet size
#define EP3_IN_MAXP    256                // Endpoint3 IN maximum packet size
#define EP1_OUT_MAXP   128                // Endpoint1 OUT maximum packet size
#define EP2_OUT_MAXP   64                 // Endpoint2 OUT maximum packet size
#define EP3_OUT_MAXP   256                // Endpoint3 OUT maximum packet size

//--------------------------
// End device details
//--------------------------

#endif   /* _USB_CONFIG_H_ */