conf_usb.h File Reference

Detailed Description

USB configuration file.

This file contains the possible external configuration of the USB.

Compiler: IAR EWAVR32 and GNU GCC for AVR32
Supported devices: All AVR32 devices with a USB module can be used.
AppNote:

Author:: Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file conf_usb.h.

#include "compiler.h"
#include "board.h"
#include "print_funcs.h"
#include "usb_ids.h"

Go to the source code of this file.

Defines

#define CLASS_SUBCLASS_PROTOCOL

CLASS/SUBCLASS/PROTOCOL supported table list.

#define DEVICE_ADDRESS   0x05

The address that will be assigned to the connected device.

#define HOST_AUTO_CFG_ENDPOINT   ENABLE

Try to configure the host pipe according to the device descriptors received.

#define HOST_CONTINUOUS_SOF_INTERRUPT   ENABLE

Host Start-of-Frame interrupt always enabled.

#define Host_device_class_not_supported_action()

#define Host_device_connection_action()

#define Host_device_disconnection_action()   (cdc_new_device_connected = FALSE, cdc_connected = FALSE)

#define Host_device_error_action()

#define Host_device_not_supported_action()

#define Host_device_supported_action()

#define HOST_ERROR_RESTART   ENABLE

When host error state detected, go to detached state.

#define Host_hwup_action()

#define Host_new_device_connection_action()   (cdc_new_device_connected = TRUE)

#define Host_sof_action()   host_sof_action()

#define HOST_STRICT_VID_PID_TABLE   DISABLE

The host controller will be limited to the strict VID/PID list.

#define Host_suspend_action()

#define Host_user_check_class_action(x)

During the verification of the device class by the host (after device enumeration), this call-back function allows to look more deeply into the configuration descriptor.

#define ID_PIN_CHANGE_GENERATE_RESET   ENABLE

Force CPU reset upon ID pin change.

#define INT_EP   0x03

#define LOG_STR(str)

Debug trace macro.

#define MAX_EP_PER_INTERFACE   3

The maximal number of endpoints per interface supported.

#define MAX_INTERFACE_SUPPORTED   0x03

The maximal number of interfaces that can be supported (composite device).

#define NAK_RECEIVE_TIMEOUT   0x0FFF

Number of NAK handshakes before time-out for receive functions (up to 0xFFFF).

#define NAK_SEND_TIMEOUT   0x0FFF

Number of NAK handshakes before time-out for transmit functions (up to 0xFFFF).

#define NAK_TIMEOUT_ENABLE   DISABLE

Enable cpt NAK time-out for host transfer.

#define NB_ENDPOINTS   4

#define RX_EP   0x02

#define SIZEOF_DATA_STAGE   250

The size of RAM buffer reserved for descriptor handling.

#define TIMEOUT_DELAY   10

Delay 1/4 s (250 ms) before time-out value.

#define TIMEOUT_DELAY_ENABLE   ENABLE

Enable time-out delay for host transfer.

#define TX_EP   0x01

#define USB_DEVICE_FEATURE   ENABLED

ENABLE to activate the device software framework support.

#define USB_HOST_FEATURE   ENABLED

ENABLE to activate the host software framework support.

#define USB_HOST_PIPE_INTERRUPT_TRANSFER   DISABLE

USB host pipes transfers use USB communication interrupt (allows to use non-blocking functions).

#define Usb_id_transition_action()

#define USB_INT_LEVEL   AVR32_INTC_INT0

USB interrupt priority level.

#define Usb_reset_action()

#define Usb_resume_action()

#define Usb_set_configuration_action()   Usb_enable_sof_interrupt()

#define Usb_sof_action()   usb_sof_action()

#define Usb_suspend_action()

#define Usb_vbus_off_action()

#define Usb_vbus_on_action()

#define Usb_wake_up_action()

#define User_configure_endpoint()

If no auto configuration of EP, map here user function.

#define VID_PID_TABLE   {ATMEL_VID, 1, CDC_EXAMPLE_PID}

VID/PID supported table list.

Functions

void host_sof_action (void)

host_sof_action

void host_suspend_action (void)

void usb_sof_action (void)

usb_sof_action

void usb_suspend_action (void)

Variables

volatile Bool cdc_connected

volatile Bool cdc_new_device_connected


Defines
#define	CLASS_SUBCLASS_PROTOCOL
	CLASS/SUBCLASS/PROTOCOL supported table list.
#define	DEVICE_ADDRESS 0x05
	The address that will be assigned to the connected device.
#define	HOST_AUTO_CFG_ENDPOINT ENABLE
	Try to configure the host pipe according to the device descriptors received.
#define	HOST_CONTINUOUS_SOF_INTERRUPT ENABLE
	Host Start-of-Frame interrupt always enabled.
#define	Host_device_class_not_supported_action()
#define	Host_device_connection_action()
#define	Host_device_disconnection_action() (cdc_new_device_connected = FALSE, cdc_connected = FALSE)
#define	Host_device_error_action()
#define	Host_device_not_supported_action()
#define	Host_device_supported_action()
#define	HOST_ERROR_RESTART ENABLE
	When host error state detected, go to detached state.
#define	Host_hwup_action()
#define	Host_new_device_connection_action() (cdc_new_device_connected = TRUE)
#define	Host_sof_action() host_sof_action()
#define	HOST_STRICT_VID_PID_TABLE DISABLE
	The host controller will be limited to the strict VID/PID list.
#define	Host_suspend_action()
#define	Host_user_check_class_action(x)
	During the verification of the device class by the host (after device enumeration), this call-back function allows to look more deeply into the configuration descriptor.
#define	ID_PIN_CHANGE_GENERATE_RESET ENABLE
	Force CPU reset upon ID pin change.
#define	INT_EP 0x03
#define	LOG_STR(str)
	Debug trace macro.
#define	MAX_EP_PER_INTERFACE 3
	The maximal number of endpoints per interface supported.
#define	MAX_INTERFACE_SUPPORTED 0x03
	The maximal number of interfaces that can be supported (composite device).
#define	NAK_RECEIVE_TIMEOUT 0x0FFF
	Number of NAK handshakes before time-out for receive functions (up to 0xFFFF).
#define	NAK_SEND_TIMEOUT 0x0FFF
	Number of NAK handshakes before time-out for transmit functions (up to 0xFFFF).
#define	NAK_TIMEOUT_ENABLE DISABLE
	Enable cpt NAK time-out for host transfer.
#define	NB_ENDPOINTS 4
#define	RX_EP 0x02
#define	SIZEOF_DATA_STAGE 250
	The size of RAM buffer reserved for descriptor handling.
#define	TIMEOUT_DELAY 10
	Delay 1/4 s (250 ms) before time-out value.
#define	TIMEOUT_DELAY_ENABLE ENABLE
	Enable time-out delay for host transfer.
#define	TX_EP 0x01
#define	USB_DEVICE_FEATURE ENABLED
	ENABLE to activate the device software framework support.
#define	USB_HOST_FEATURE ENABLED
	ENABLE to activate the host software framework support.
#define	USB_HOST_PIPE_INTERRUPT_TRANSFER DISABLE
	USB host pipes transfers use USB communication interrupt (allows to use non-blocking functions).
#define	Usb_id_transition_action()
#define	USB_INT_LEVEL AVR32_INTC_INT0
	USB interrupt priority level.
#define	Usb_reset_action()
#define	Usb_resume_action()
#define	Usb_set_configuration_action() Usb_enable_sof_interrupt()
#define	Usb_sof_action() usb_sof_action()
#define	Usb_suspend_action()
#define	Usb_vbus_off_action()
#define	Usb_vbus_on_action()
#define	Usb_wake_up_action()
#define	User_configure_endpoint()
	If no auto configuration of EP, map here user function.
#define	VID_PID_TABLE {ATMEL_VID, 1, CDC_EXAMPLE_PID}
	VID/PID supported table list.
Functions
void	host_sof_action (void)
	host_sof_action
void	host_suspend_action (void)
void	usb_sof_action (void)
	usb_sof_action
void	usb_suspend_action (void)
Variables
volatile Bool	cdc_connected
volatile Bool	cdc_new_device_connected