Updated behavior and comments

[tinyos-2.x.git] / doc / txt / tep113.txt

diff --git a/doc/txt/tep113.txt b/doc/txt/tep113.txt
index eec500426994d2a035973fa0c816fd7e60e55cc8..edaf9fd8ebb1bb8c99d2889baa8c0883958ab1de 100644 (file)
--- a/doc/txt/tep113.txt
+++ b/doc/txt/tep113.txt
@@ -162,9 +162,8 @@ but NOT that the UART is idle.
     event void flushDone();
   }
 
-It also provides interfaces for configuring the serial port. *NOTE:
-These are not codified yet, and so working out the UART HIL seems like
-a good idea.*
+It may provide additional interfaces for configuring the serial
+port. This TEP does not consider this topic.
 
 
 3.2 Encoder/Framer: HdlcTranslateC
@@ -267,14 +266,10 @@ provided to the upper layer is ReceiveBytePacket:
 
 Upon receiving an interframe delimiter and a new frame's header,
 SerialP signals the upper layer indicating that a packet is
-arriving. For each byte received, SerialP signals byteReceived(). (Note:
-SerialP signals on byte k-2 when byte k arrives, because the
-implementation precludes it from knowing when it has encountered the
-2-byte CRC in the frame footer until after it has received it. Lagging
-behind by two bytes makes it possible to hide all frame details from
-the upper layer.) Once SerialP receives the complete frame it signals
-endPacket with a value of SUCCESS. If instead it loses sync during
-reception it signals endPacket with FAIL.
+arriving. For each byte received, SerialP signals byteReceived().
+Once SerialP receives the complete frame it signals endPacket with a
+value of SUCCESS. If instead it loses sync during reception it signals
+endPacket with FAIL.
 
 SerialP acknowledges frames it receives. Acknowledgements have a
 higher priority than data transmissions and consequently, data frames
@@ -472,6 +467,8 @@ no snooping capabilities.
 
 .. [TEP116] TEP 116: Packet Protocols. tinyos-2.x/doc/txt/tep116.txt
  
+.. [TEP117] TEP 117: Low-Level I/O. tinyos-2.x/doc/txt/tep117.txt
+
 .. [HDLC] International Organization For Standardization, ISO Standard 3309-1979, "Data communication - High-level data link control procedures - Frame structure", 1979.
 
 .. [RFC1662] PPP in HDLC-like Framing, Internet Engineering Task Force (IETF), 1994