Struct SYN_USB_HostClassDriver

ClassList > SYN_USB_HostClassDriver

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• #include <syn_usb_host.h>

Public Attributes

Type	Name
uint8_t	class_code
void *	ctx
void(*	disconnected Called when the device is detached.
bool	matched
SYN_Status(*	probe Called when a matching interface is found during enumeration.
void(*	process Called each tick while in READY state for class-specific polling.
uint8_t	protocol_code
uint8_t	subclass_code

Detailed Description

Host class driver registration entry

Public Attributes Documentation

variable class_code

uint8_t SYN_USB_HostClassDriver::class_code;

bInterfaceClass to match (0xFF = any)

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variable ctx

void* SYN_USB_HostClassDriver::ctx;

Driver context pointer

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variable disconnected

Called when the device is detached.

void(* SYN_USB_HostClassDriver::disconnected) (void *ctx);

Parameters:

• ctx Driver context.

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variable matched

bool SYN_USB_HostClassDriver::matched;

True if this driver matched during probe

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variable probe

Called when a matching interface is found during enumeration.

SYN_Status(* SYN_USB_HostClassDriver::probe) (void *ctx, uint8_t dev_addr, const uint8_t *iface_desc, uint16_t len);

Parameters:

• ctx Driver context.
• dev_addr Device bus address.
• iface_desc Pointer to interface descriptor bytes.
• len Length of interface descriptor + subordinate descriptors.

Returns:

SYN_OK to claim the interface.

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variable process

Called each tick while in READY state for class-specific polling.

void(* SYN_USB_HostClassDriver::process) (void *ctx);

Parameters:

• ctx Driver context.

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variable protocol_code

uint8_t SYN_USB_HostClassDriver::protocol_code;

bInterfaceProtocol to match (0xFF = any)

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variable subclass_code

uint8_t SYN_USB_HostClassDriver::subclass_code;

bInterfaceSubClass to match (0xFF = any)

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The documentation for this class was generated from the following file src/syntropic/drivers/syn_usb_host.h