Exemple #1
0
void serialUsbInput() {
    serialUsbPrintln("(waiting for input...)");
    toggle = 0;
    while(!usbBytesAvailable()) {
      toggle ^= 1;
      digitalWrite(LED_PIN, toggle);
      delay(100);
    }
    input = serialUsbRead();
    serialUsbPrintlnChar(input);
    toggle = 0;
    digitalWrite(LED_PIN, toggle);
}
Exemple #2
0
uint32_t usbReceiveBytes(uint8_t* recvBuf, uint32_t len) {
	  int newBytes = usbBytesAvailable();
	  if (len > newBytes) {
	      len = newBytes;
	  }

	  int i;
	  for (i=0;i<len;i++) {
	      recvBuf[i] = VCPGetByte();
	  }

	  return len;
}
Exemple #3
0
void usbSendHello(void) {
  uint8 bufin = 48 + recvBufIn;;
  uint8 bufout = 48 + recvBufOut;
  uint8 avail  = 48 + usbBytesAvailable();

  char *line = "\r\n";
  while(usbSendBytes(&bufin,1) == 0);
  while(usbSendBytes(&bufout,1) == 0);
  while(usbSendBytes(&avail,1) == 0);
  while(usbSendBytes((uint8*)line,2) == 0);

  uint8 recv[64];
  usbReceiveBytes(&recv[0],1);
}
Exemple #4
0
uint32 USBSerial::available(void) {
	if (gbUsbVcpStatus == USB_PORT_CLOSE) { //[ROBOTIS]2012-12-19 to prevent USB Blocking issue!
	    return 0;
	}
    return usbBytesAvailable();
}