Revision 1298

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trunk/code/projects/diagnostic_station/station/comm_robot.c
281 281
	// The packet buffer might be overwritten after this function returns, so we have to make a copy of the data.
282 282
	
283 283
	// First, determine the number of bytes to copy. It is the minimum of the received length and the size of the data
284
	// buffer the data is copied to. TODO: signal an error if this happens.
284
	// buffer the data is copied to. If the received length is greater than the buffer size, print an error message.
285
	// We could stop here (while (1);), but then any long packet would stop the program, even if it's unrelated to
286
	// what we're doing.
285 287
	received_length=length;
286
	if (sizeof (received_buffer)<received_length) received_length=sizeof (received_buffer);
288
	if (sizeof (received_buffer)<received_length)
289
	{
290
		received_length=sizeof (received_buffer);
291
		usb_puts ("# Error: received packet is too long for allocated buffer." NL);
292
	}
287 293
	
288 294
	// Now copy the data
289 295
	memcpy (received_buffer, packet, received_length);

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