usbd_cdc_ser_write

#include <RTL.h>
#include <rl_usb.h>

S32 usbd_cdc_ser_write  (
  const S8*  buffer,          // Data buffer
        S32* length           // Buffer length, in bytes
);

The function usbd_cdc_ser_write writes data with the length to the serial port. The argument buffer is a pointer to the data buffer. The argument length is a pointer specifiying the amount of data, in bytes, that should be written.

The function usbd_cdc_ser_write is part of the USB Device Function Driver layer of the RL-USB Device Software Stack.

Modify this function to the application needs.

Number of bytes written to the serial port.

usbd_cdc_init, usbd_cdc_ser_availchar, usbd_cdc_ser_closeport, usbd_cdc_ser_initport, usbd_cdc_ser_linestate, usbd_cdc_ser_openport, usbd_cdc_ser_read, usbd_vcom_chkserstate, usbd_vcom_serial2usb, usbd_vcom_usb2serial