Function usb_cdc_write(const uint8_t *, size_t)

Defined in File usb_cdc.c

Function Documentation

size_t usb_cdc_write(const uint8_t *data, size_t len)

Queue bytes for transmission to the host over the CDC endpoint.

매개변수:

data – [in] Pointer to the data buffer to send.
len – [in] Number of bytes to send from the data buffer.

반환:

Number of bytes successfully queued for transmission.