#include "config.h"
#include "conf_usb.h"
#include "usb_device_task.h"
#include "modules\usb\usb_task.h"
#include "lib_mcu\usb\usb_drv.h"
#include "usb_descriptors.h"
#include "modules\usb\device_chap9\usb_standard_request.h"
#include "lib_mcu\pll\pll_drv.h"
Include dependency graph for usb_device_task.c:
Go to the source code of this file.
Functions | |
void | usb_device_task_init (void) |
This function initializes the USB device controller. | |
void | usb_start_device (void) |
This function initializes the USB device controller. | |
void | usb_device_task (void) |
Entry point of the USB device mamagement. | |
Variables | |
bit | usb_connected = 0 |
Public : (bit) usb_connected usb_connected is set to TRUE when VBUS has been detected usb_connected is set to FALSE otherwise Used with USB_DEVICE_FEATURE == ENABLED only /. | |
U8 | usb_configuration_nb |
Public : (U8) usb_configuration_nb Store the number of the USB configuration used by the USB device when its value is different from zero, it means the device mode is enumerated Used with USB_DEVICE_FEATURE == ENABLED only /. |
Copyright (c) 2004 Atmel.
Please read file license.txt for copyright notice.
The USB task checks the income of new requests from the USB Host. When a Setup request occurs, this task will launch the processing of this setup contained in the usb_standard_request.c file. Other class specific requests are also processed in this file.
Definition in file usb_device_task.c.
bit usb_connected = 0 |
Public : (bit) usb_connected usb_connected is set to TRUE when VBUS has been detected usb_connected is set to FALSE otherwise Used with USB_DEVICE_FEATURE == ENABLED only /.
Definition at line 42 of file usb_device_task.c.
Referenced by usb_device_task().
Public : (U8) usb_configuration_nb Store the number of the USB configuration used by the USB device when its value is different from zero, it means the device mode is enumerated Used with USB_DEVICE_FEATURE == ENABLED only /.
Definition at line 71 of file usb_standard_request.c.
Referenced by usb_device_task(), usb_get_configuration(), and usb_set_configuration().