hcd_khci.c File Reference

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Classes
struct	TU_ATTR_PACKED
	AUDIO Channel Cluster Descriptor (4.1) More...
struct	hcd_data_t

Typedefs
typedef struct TU_ATTR_PACKED	endpoint_state_t
typedef struct TU_ATTR_PACKED	pipe_state_t

Enumerations
enum	{   TOK_PID_OUT = 0x1u , TOK_PID_IN = 0x9u , TOK_PID_SETUP = 0xDu , TOK_PID_DATA0 = 0x3u ,   TOK_PID_DATA1 = 0xbu , TOK_PID_ACK = 0x2u , TOK_PID_STALL = 0xeu , TOK_PID_NAK = 0xau ,   TOK_PID_BUSTO = 0x0u , TOK_PID_ERR = 0xfu }

Functions
	TU_VERIFY_STATIC (sizeof(buffer_descriptor_t)==8, "size is not correct")
CFG_TUH_MEM_SECTION	TU_ATTR_ALIGNED (512)
static int	prepare_packets (int pipenum)
static int	select_next_pipenum (int pipenum)
static bool	continue_transfer (int pipenum, buffer_descriptor_t *bd)
static bool	resume_transfer (int pipenum)
static void	suspend_transfer (int pipenum, buffer_descriptor_t *bd)
static void	process_tokdne (uint8_t rhport)
static void	process_attach (uint8_t rhport)
static void	process_bus_reset (uint8_t rhport)
bool	hcd_init (uint8_t rhport, const tusb_rhport_init_t *rh_init)
void	hcd_int_enable (uint8_t rhport)
void	hcd_int_disable (uint8_t rhport)
uint32_t	hcd_frame_number (uint8_t rhport)
bool	hcd_port_connect_status (uint8_t rhport)
void	hcd_port_reset (uint8_t rhport)
void	hcd_port_reset_end (uint8_t rhport)
tusb_speed_t	hcd_port_speed_get (uint8_t rhport)
void	hcd_device_close (uint8_t rhport, uint8_t dev_addr)
bool	hcd_setup_send (uint8_t rhport, uint8_t dev_addr, uint8_t const setup_packet[8])
bool	hcd_edpt_open (uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const *ep_desc)
bool	hcd_edpt_xfer (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t *buffer, uint16_t buflen)
bool	hcd_edpt_abort_xfer (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr)
bool	hcd_edpt_clear_stall (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr)
void	hcd_int_handler (uint8_t rhport, bool in_isr)

Typedef Documentation

endpoint_state_t

typedef struct TU_ATTR_PACKED endpoint_state_t

pipe_state_t

typedef struct TU_ATTR_PACKED pipe_state_t

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
TOK_PID_OUT
TOK_PID_IN
TOK_PID_SETUP
TOK_PID_DATA0
TOK_PID_DATA1
TOK_PID_ACK
TOK_PID_STALL
TOK_PID_NAK
TOK_PID_BUSTO
TOK_PID_ERR

Definition at line 44 of file hcd_khci.c.

Function Documentation

continue_transfer()

static bool continue_transfer ( int pipenum, buffer_descriptor_t * bd )

static

Definition at line 205 of file hcd_khci.c.

hcd_device_close()

void hcd_device_close	(	uint8_t	rhport,
		uint8_t	dev_addr )

Definition at line 465 of file hcd_khci.c.

hcd_edpt_abort_xfer()

bool hcd_edpt_abort_xfer	(	uint8_t	rhport,
		uint8_t	dev_addr,
		uint8_t	ep_addr )

Definition at line 568 of file hcd_khci.c.

hcd_edpt_clear_stall()

bool hcd_edpt_clear_stall	(	uint8_t	rhport,
		uint8_t	dev_addr,
		uint8_t	ep_addr )

Definition at line 576 of file hcd_khci.c.

hcd_edpt_open()

bool hcd_edpt_open	(	uint8_t	rhport,
		uint8_t	dev_addr,
		tusb_desc_endpoint_t const *	ep_desc )

Definition at line 512 of file hcd_khci.c.

hcd_edpt_xfer()

bool hcd_edpt_xfer	(	uint8_t	rhport,
		uint8_t	dev_addr,
		uint8_t	ep_addr,
		uint8_t *	buffer,
		uint16_t	buflen )

Definition at line 546 of file hcd_khci.c.

hcd_frame_number()

uint32_t hcd_frame_number

(

uint8_t

rhport

)

Definition at line 415 of file hcd_khci.c.

hcd_init()

bool hcd_init	(	uint8_t	rhport,
		const tusb_rhport_init_t *	rh_init )

Definition at line 371 of file hcd_khci.c.

hcd_int_disable()

void hcd_int_disable

(

uint8_t

rhport

)

Definition at line 409 of file hcd_khci.c.

hcd_int_enable()

void hcd_int_enable

(

uint8_t

rhport

)

Definition at line 403 of file hcd_khci.c.

hcd_int_handler()

void hcd_int_handler	(	uint8_t	rhport,
		bool	in_isr )

Definition at line 589 of file hcd_khci.c.

hcd_port_connect_status()

bool hcd_port_connect_status

(

uint8_t

rhport

)

Definition at line 429 of file hcd_khci.c.

hcd_port_reset()

void hcd_port_reset

(

uint8_t

rhport

)

Definition at line 437 of file hcd_khci.c.

hcd_port_reset_end()

void hcd_port_reset_end

(

uint8_t

rhport

)

Definition at line 449 of file hcd_khci.c.

hcd_port_speed_get()

tusb_speed_t hcd_port_speed_get

(

uint8_t

rhport

)

Definition at line 453 of file hcd_khci.c.

hcd_setup_send()

bool hcd_setup_send	(	uint8_t	rhport,
		uint8_t	dev_addr,
		uint8_t const	setup_packet[8] )

Definition at line 482 of file hcd_khci.c.

prepare_packets()

static int prepare_packets ( int pipenum )

static

Definition at line 155 of file hcd_khci.c.

process_attach()

static void process_attach ( uint8_t rhport )

static

Definition at line 339 of file hcd_khci.c.

process_bus_reset()

static void process_bus_reset ( uint8_t rhport )

static

Definition at line 350 of file hcd_khci.c.

process_tokdne()

static void process_tokdne ( uint8_t rhport )

static

Definition at line 281 of file hcd_khci.c.

resume_transfer()

static bool resume_transfer ( int pipenum )

static

Definition at line 232 of file hcd_khci.c.

select_next_pipenum()

static int select_next_pipenum ( int pipenum )

static

Definition at line 192 of file hcd_khci.c.

suspend_transfer()

static void suspend_transfer ( int pipenum, buffer_descriptor_t * bd )

static

Definition at line 269 of file hcd_khci.c.

TU_ATTR_ALIGNED()

CFG_TUH_MEM_SECTION TU_ATTR_ALIGNED

(

512

)

Definition at line 140 of file hcd_khci.c.

TU_VERIFY_STATIC()

TU_VERIFY_STATIC	(	sizeof(buffer_descriptor_t)	= =8,
		"size is not correct"	)