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SourceVuRaspberry Pi Pico SDK and ExamplesTinyUSB Librarysync_ep_buffer()

sync_ep_buffer() function

Syntax

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Summary

Declaration

from rp2040_usb.c:223

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

Arguments

Argument

buf_id

References

Code

Location

Referrer

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

rp2040_usb.c:223

uint16_t buf0_bytes = sync_ep_buffer(ep, 0);

rp2040_usb.c:263

_hw_endpoint_xfer_sync()

sync_ep_buffer(ep, 1);

rp2040_usb.c:269

_hw_endpoint_xfer_sync()

Call Tree

sync_ep_buffer() is called by 1 function and calls 3 functions:

_hw_endpoint_xfer_sync()

sync_ep_buffer()

__assert_func()

_hw_endpoint_buffer_control_get_value32()

unaligned_memcpy()

Data Use

sync_ep_buffer() reads 5 variables and writes 3 variables:

hw_endpoint::rx

hw_endpoint::hw_data_buf

hw_endpoint::user_buf

hw_endpoint::xferred_len

hw_endpoint::wMaxPacketSize

sync_ep_buffer()

hw_endpoint::user_buf

hw_endpoint::remaining_len

hw_endpoint::xferred_len

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sync_ep_buffer() function

Syntax

Arguments

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Data Use

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Implementations

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