USB host operating mode configuration
[USB application configuration]

Collaboration diagram for USB host operating mode configuration:

Modules
	USB host custom actions
Defines
#define	HID_CLASS   0x03
#define	MS_CLASS   0x08
#define	VID_PID_TABLE
	VID/PID supported table list.
#define	CLASS_SUBCLASS_PROTOCOL
	CLASS/SUBCLASS_PROTOCOL supported table list.
#define	SIZEOF_DATA_STAGE   250
	The size of RAM buffer reserved of descriptors manipulation.
#define	DEVICE_ADDRESS   0x05
	The address that will be assigned to the connected device.
#define	HOST_STRICT_VID_PID_TABLE   DISABLE
	The host controller will be limited to the strict VID/PID list.
#define	HOST_AUTO_CFG_ENDPOINT   ENABLE
	Try to configure the host pipe according to the device descriptors received.
#define	HOST_CONTINUOUS_SOF_INTERRUPT   DISABLE
	Host start of frame interrupt always enable.
#define	HOST_ERROR_RESTART   ENABLE
	When Host error state detected, goto unattached state.
#define	ID_PIN_CHANGE_GENERATE_RESET   DISABLE
	Force WDT reset upon ID pin change.
#define	NAK_TIMEOUT_DELAY   1
	NAK handshake in 1/4sec (250ms) before timeout.
#define	User_configure_endpoint()
	If no auto configuration of EP, map here user function.
Functions
void	host_suspend_action (void)

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Define Documentation

#define HID_CLASS   0x03

Definition at line 61 of file conf_usb.h.

#define MS_CLASS   0x08

Definition at line 62 of file conf_usb.h.

#define VID_PID_TABLE

Value: {0x03EB, 2, 0x201C, 0x2014 \ ,0x0123, 3, 0x2000, 0x2100, 0x1258} VID/PID supported table list. This table contains the VID/PID that are supported by the reduced host application VID_PID_TABLE format definition: define VID_PID_TABLE {VID1, number_of_pid_for_this_VID1, PID11_value,..., PID1X_Value ... ,VIDz, number_of_pid_for_this_VIDz, PIDz1_value,..., PIDzX_Value} Definition at line 72 of file conf_usb.h.

#define CLASS_SUBCLASS_PROTOCOL

Value: {0x0A, 0x00, 0x00, \ 0x00, 0x00, 0x00,\ 0xFF,0x00,0x00} CLASS/SUBCLASS_PROTOCOL supported table list. This table contains the CLASS/SUBCLASS/PROTOCOL that is supported by the reduced host application This table definition allows to extended the reduced application device support to an entire Class/ /subclass/protocol instead of a simple VID/PID table list. CLASS_SUBCLASS_PROTOCOL format definition: define CLASS_SUBCLASS_PROTOCOL {CLASS1, SUB_CLASS1,PROTOCOL1, ... CLASSz, SUB_CLASSz,PROTOCOLz} Definition at line 85 of file conf_usb.h.

#define SIZEOF_DATA_STAGE   250

The size of RAM buffer reserved of descriptors manipulation. Definition at line 90 of file conf_usb.h.

#define DEVICE_ADDRESS   0x05

The address that will be assigned to the connected device. Definition at line 93 of file conf_usb.h.

#define HOST_STRICT_VID_PID_TABLE   DISABLE

The host controller will be limited to the strict VID/PID list. When enabled, if the device PID/VID does not belongs to the supported list, the host controller library will not go to deeper configuration, but to error state. Definition at line 98 of file conf_usb.h.

#define HOST_AUTO_CFG_ENDPOINT   ENABLE

Try to configure the host pipe according to the device descriptors received. Definition at line 101 of file conf_usb.h.

#define HOST_CONTINUOUS_SOF_INTERRUPT   DISABLE

Host start of frame interrupt always enable. Definition at line 104 of file conf_usb.h.

#define HOST_ERROR_RESTART   ENABLE

When Host error state detected, goto unattached state. Definition at line 107 of file conf_usb.h.

#define ID_PIN_CHANGE_GENERATE_RESET   DISABLE

Force WDT reset upon ID pin change. Definition at line 110 of file conf_usb.h.

#define NAK_TIMEOUT_DELAY   1

NAK handshake in 1/4sec (250ms) before timeout. Definition at line 113 of file conf_usb.h.

#define User_configure_endpoint (   )

If no auto configuration of EP, map here user function. Definition at line 117 of file conf_usb.h.

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Function Documentation

void host_suspend_action (  void   )

Definition at line 403 of file usb_task.c. { //Enter_power_down_mode(); }

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