M:/USB-BDI/USB-BDI/Firmware/MPC555-USB-BDI/include/usb_common.h File Reference

headerfile for usb_common.c. More...

#include "fx2regs.h"

Go to the source code of this file.

Defines
#define	bRequestType   SETUPDAT[0]
#define	bRequest   SETUPDAT[1]
#define	wValueL   SETUPDAT[2]
#define	wValueH   SETUPDAT[3]
#define	wIndexL   SETUPDAT[4]
#define	wIndexH   SETUPDAT[5]
#define	wLengthL   SETUPDAT[6]
#define	wLengthH   SETUPDAT[7]
#define	usb_setup_packet_avail()   _usb_got_SUDAV
Functions
void	handelSetupPackages (void)
	checks if setup packets are available and calls the method to handle them.
void	usb_install_handlers (void)
	sets up the descriptors and hooks different isrs
Variables
volatile __bit	_usb_got_SUDAV
volatile __bit	_usb_highspeed_granted
	1=highspeed granted, 0= highspeed not granted

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Detailed Description

headerfile for usb_common.c.

Author:

Tinner Marco

Version:

1.1

Date:

04.1.2012

Definition in file usb_common.h.

---

Define Documentation

#define bRequest   SETUPDAT[1]

setup package request

Definition at line 34 of file usb_common.h.

#define bRequestType   SETUPDAT[0]

setup package request type

Definition at line 32 of file usb_common.h.

#define usb_setup_packet_avail

(

)

_usb_got_SUDAV

tests if a packet is available

Definition at line 54 of file usb_common.h.

#define wIndexH   SETUPDAT[5]

setup package upper byte of index

Definition at line 42 of file usb_common.h.

#define wIndexL   SETUPDAT[4]

setup package lower byte of index

Definition at line 40 of file usb_common.h.

#define wLengthH   SETUPDAT[7]

setup package upper byte of length

Definition at line 46 of file usb_common.h.

#define wLengthL   SETUPDAT[6]

setup package lower byte of length

Definition at line 44 of file usb_common.h.

#define wValueH   SETUPDAT[3]

setup package upper byte of value

Definition at line 38 of file usb_common.h.

#define wValueL   SETUPDAT[2]

setup package lower byte of value

Definition at line 36 of file usb_common.h.

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Variable Documentation

volatile __bit _usb_got_SUDAV

contains if a SUDAV interrupt occured

Definition at line 41 of file usb_common.c.

volatile __bit _usb_highspeed_granted

1=highspeed granted, 0= highspeed not granted

highspeed is only not granted if USB1.1 or lower is used. USB 1.1 and lower is not supported anymore.

Definition at line 39 of file usb_common.c.