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SourceVuRaspberry Pi Pico SDK and ExamplesTinyUSB Librarycdch_interface_t::stream

cdch_interface_t::stream field

Syntax

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Summary

Declaration

from cdc_host.c:71

struct { tu_edpt_stream_t tx; tu_edpt_stream_t rx; uint8_t tx_ff_buf[CFG_TUH_CDC_TX_BUFSIZE]; CFG_TUH_MEM_ALIGN uint8_t tx_ep_buf[CFG_TUH_CDC_TX_EPSIZE]; uint8_t rx_ff_buf[CFG_TUH_CDC_TX_BUFSIZE]; CFG_TUH_MEM_ALIGN uint8_t rx_ep_buf[CFG_TUH_CDC_TX_EPSIZE]; } stream;

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} stream;

(ep_addr == p_cdc->ep_notif || ep_addr == p_cdc->stream.rx.ep_addr || ep_addr == p_cdc->stream.tx.ep_addr)) {

get_idx_by_ep_addr()

return tu_edpt_stream_write(&p_cdc->stream.tx, buffer, bufsize);

tuh_cdc_write()

return tu_edpt_stream_write_xfer(&p_cdc->stream.tx);

tuh_cdc_write_flush()

return tu_edpt_stream_clear(&p_cdc->stream.tx);

tuh_cdc_write_clear()

return tu_edpt_stream_write_available(&p_cdc->stream.tx);

tuh_cdc_write_available()

return tu_edpt_stream_read(&p_cdc->stream.rx, buffer, bufsize);

return tu_edpt_stream_read_available(&p_cdc->stream.rx);

tuh_cdc_read_available()

return tu_edpt_stream_peek(&p_cdc->stream.rx, ch);

bool ret = tu_edpt_stream_clear(&p_cdc->stream.rx);

tuh_cdc_read_clear()

tu_edpt_stream_read_xfer(&p_cdc->stream.rx);

tuh_cdc_read_clear()

tu_edpt_stream_init(&p_cdc->stream.tx, true, true, false,

p_cdc->stream.tx_ff_buf, CFG_TUH_CDC_TX_BUFSIZE,

p_cdc->stream.tx_ep_buf, CFG_TUH_CDC_TX_EPSIZE);

tu_edpt_stream_init(&p_cdc->stream.rx, true, false, false,

p_cdc->stream.rx_ff_buf, CFG_TUH_CDC_RX_BUFSIZE,

p_cdc->stream.rx_ep_buf, CFG_TUH_CDC_RX_EPSIZE);

tu_edpt_stream_deinit(&p_cdc->stream.tx);

tu_edpt_stream_deinit(&p_cdc->stream.rx);

tu_edpt_stream_close(&p_cdc->stream.tx);

tu_edpt_stream_close(&p_cdc->stream.rx);

if ( ep_addr == p_cdc->stream.tx.ep_addr ) {

if ( 0 == tu_edpt_stream_write_xfer(&p_cdc->stream.tx) ) {

tu_edpt_stream_write_zlp_if_needed(&p_cdc->stream.tx, xferred_bytes);

} else if ( ep_addr == p_cdc->stream.rx.ep_addr ) {

tu_edpt_stream_read_xfer_complete_offset(&p_cdc->stream.rx, xferred_bytes, 2);

tu_edpt_stream_read_xfer_complete(&p_cdc->stream.rx, xferred_bytes);

tu_edpt_stream_read_xfer(&p_cdc->stream.rx);

tu_edpt_stream_open(&p_cdc->stream.rx, p_cdc->daddr, desc_ep);

open_ep_stream_pair()

tu_edpt_stream_open(&p_cdc->stream.tx, p_cdc->daddr, desc_ep);

open_ep_stream_pair()

tu_edpt_stream_read_xfer(&p_cdc->stream.rx);

set_config_complete()

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Data Use

cdch_interface_t::stream is read by 15 functions:

cdch_interface_t::stream

get_idx_by_ep_addr()

tuh_cdc_write()

tuh_cdc_write_flush()

tuh_cdc_write_clear()

tuh_cdc_write_available()

tuh_cdc_read_available()

tuh_cdc_read_clear()

open_ep_stream_pair()

set_config_complete()

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