rp2040_usb.c File Reference

Go to the source code of this file.

Functions
static void	_hw_endpoint_xfer_sync (struct hw_endpoint *ep)
static bool	e15_is_bulkin_ep (struct hw_endpoint *ep)
static bool	e15_is_critical_frame_period (struct hw_endpoint *ep)
static TU_ATTR_ALWAYS_INLINE bool	is_host_mode (void)
static void	unaligned_memcpy (void *dst, const void *src, size_t n)
void	rp2040_usb_init (void)
void __tusb_irq_path_func	hw_endpoint_reset_transfer (struct hw_endpoint *ep)
void __tusb_irq_path_func	_hw_endpoint_buffer_control_update32 (struct hw_endpoint *ep, uint32_t and_mask, uint32_t or_mask)
static uint32_t __tusb_irq_path_func	prepare_ep_buffer (struct hw_endpoint *ep, uint8_t buf_id)
void __tusb_irq_path_func	hw_endpoint_start_next_buffer (struct hw_endpoint *ep)
void	hw_endpoint_xfer_start (struct hw_endpoint *ep, uint8_t *buffer, uint16_t total_len)
static uint16_t __tusb_irq_path_func	sync_ep_buffer (struct hw_endpoint *ep, uint8_t buf_id)
bool __tusb_irq_path_func	hw_endpoint_xfer_continue (struct hw_endpoint *ep)

Variables
volatile uint32_t	e15_last_sof = 0

Function Documentation

_hw_endpoint_buffer_control_update32()

void __tusb_irq_path_func _hw_endpoint_buffer_control_update32	(	struct hw_endpoint *	ep,
		uint32_t	and_mask,
		uint32_t	or_mask )

Definition at line 96 of file rp2040_usb.c.

_hw_endpoint_xfer_sync()

static void __tusb_irq_path_func _hw_endpoint_xfer_sync ( struct hw_endpoint * ep )

static

Definition at line 255 of file rp2040_usb.c.

e15_is_bulkin_ep()

static bool __tusb_irq_path_func e15_is_bulkin_ep ( struct hw_endpoint * ep )

static

Definition at line 358 of file rp2040_usb.c.

e15_is_critical_frame_period()

static bool __tusb_irq_path_func e15_is_critical_frame_period ( struct hw_endpoint * ep )

static

Definition at line 365 of file rp2040_usb.c.

hw_endpoint_reset_transfer()

void __tusb_irq_path_func hw_endpoint_reset_transfer

(

struct hw_endpoint *

ep

)

Definition at line 89 of file rp2040_usb.c.

hw_endpoint_start_next_buffer()

void __tusb_irq_path_func hw_endpoint_start_next_buffer

(

struct hw_endpoint *

ep

)

Definition at line 155 of file rp2040_usb.c.

hw_endpoint_xfer_continue()

bool __tusb_irq_path_func hw_endpoint_xfer_continue

(

struct hw_endpoint *

ep

)

Definition at line 302 of file rp2040_usb.c.

hw_endpoint_xfer_start()

void hw_endpoint_xfer_start	(	struct hw_endpoint *	ep,
		uint8_t *	buffer,
		uint16_t	total_len )

Definition at line 194 of file rp2040_usb.c.

is_host_mode()

static TU_ATTR_ALWAYS_INLINE bool is_host_mode ( void )

inlinestatic

Definition at line 49 of file rp2040_usb.c.

prepare_ep_buffer()

static uint32_t __tusb_irq_path_func prepare_ep_buffer ( struct hw_endpoint * ep, uint8_t buf_id )

static

Definition at line 123 of file rp2040_usb.c.

rp2040_usb_init()

void rp2040_usb_init

(

void

)

Definition at line 65 of file rp2040_usb.c.

sync_ep_buffer()

static uint16_t __tusb_irq_path_func sync_ep_buffer ( struct hw_endpoint * ep, uint8_t buf_id )

static

Definition at line 223 of file rp2040_usb.c.

unaligned_memcpy()

static void unaligned_memcpy ( void * dst, const void * src, size_t n )

static

Definition at line 57 of file rp2040_usb.c.

Variable Documentation

e15_last_sof

volatile uint32_t e15_last_sof = 0

Definition at line 355 of file rp2040_usb.c.