Ejemplo n.º 1
0
/*****************************************************************************
* Name:
*    putchar_usb
* In:
*    c: character to be sent
* Out:
*
* Description:
*    Put one character into tx_buffer.
*
* Assumptions:
*    --
*****************************************************************************/
void putchar_usb(char c)
{    
    if(GetStart_transactions() == FALSE) return;
	while(c != (char)cdc_putch(c))
	{
		DelayTask(5);
	}
}
Ejemplo n.º 2
0
/*****************************************************************************
 * Name:
 *    print
 * In:
 *    s: string
 * Out:
 *    n/a
 *
 * Description:
 *    Print the specified string.
 * Assumptions:
 *
 *****************************************************************************/
void print(char *s)
{
  while(*s)
  {
    while(*s != (char)cdc_putch(*s))
      ;
    s++;
  }
}
Ejemplo n.º 3
0
void CDC_Send_Buffer(unsigned char *Array_to_send,unsigned int u16Size)
{
  unsigned int u16Counter=0;

	while(u16Size--)
	{
		while(*Array_to_send != (char)cdc_putch(*Array_to_send));
		Array_to_send++;
		cdc_process();
	}
}
Ejemplo n.º 4
0
void CDC_Send_String(unsigned char *Array_to_send)
{
  while(*Array_to_send!='\0')
	{
	  // if called while no usb is hooked up, usb buffer will get full and cause
	  // this to loop indefinitely
	  while(*Array_to_send != (char)cdc_putch(*Array_to_send));
		Array_to_send++;
		cdc_process();
	}
	delay_ms(25); // KP
}
Ejemplo n.º 5
0
/*****************************************************************************
* Name:
*    printf_usb
* In:
*    s: string to be sent
* Out:
*
* Description:
*    Put one string into tx_buffer.
*
* Assumptions:
*    --
*****************************************************************************/
void printf_usb(char *s)
{
  while(*s)
  {
#if 0      
	  while(*s != (char)cdc_putch(*s)){};
#else
	putchar_usb(*s);
#endif				
      s++;
  }
}
Ejemplo n.º 6
0
/*****************************************************************************
 * Name:
 *    USB_PktSend
 * In:
 *    _toSend: 
 * Out:
 *    n/a
 *
 * Description:
 *    Send Pkt
 *    FIRST_BYTE + (LENGTH) + PAYLOAD + CHKSUM
 * Assumptions:
 *
 *****************************************************************************/
void USB_PktSend(byte *_toSend, byte _len)
{
  byte cnt=0, byteToSend, cks=0;
  
  byteToSend = FIRST_BYTE_EMPTY;  
  if (_len>0) byteToSend |= 0x01;
  
  
  // Primo Byte
  while(byteToSend != (char)cdc_putch(byteToSend))
    ;  
  cks += byteToSend;

  // Byte Length
  if (_len>0){    
    byteToSend = _len;
    while(byteToSend != (char)cdc_putch(byteToSend))
      ;
    cks += byteToSend;
  }
  
  
  // PayLoad
  while (cnt<_len){  
    while(*_toSend != (char)cdc_putch(*_toSend))
      ;
    cks += (*_toSend);
    _toSend++;
    cnt++;
  }
  
  
  // CheckSum
  while(cks != (char)cdc_putch(cks))
    ;
  
}
Ejemplo n.º 7
0
/*-----------------------------------------------------------------------------------*/
void
slip_arch_writeb(unsigned char c)
{
#if (SLIP_COMM == SLIP_USB)
	while(GetStart_transactions() == FALSE)
	{
		DelayTask(10);
	}
	while(cdc_putch(c) != c)
	{
		//DelayTask(1);
	}
	if (c==SLIP_END)
	{
		cdc_process();
	}
#elif (SLIP_COMM == SLIP_UART)
	uart_putchar(UART_NUMBER, (char)c);
#endif

	buffer_send[buffer_send_i++]=c;
	
}