Function usb_cdc_read(uint8_t *, size_t)

Defined in File usb_cdc.c

Function Documentation

size_t usb_cdc_read(uint8_t *data, size_t len)

Read any pending bytes from the host.

매개변수:

data – [out] Pointer to the buffer to receive incoming data.
len – [in] Maximum number of bytes to read into the buffer.

반환:

Number of bytes actually read from the host.