From bb5bd30e4e70dd47585e0af1d697545820aa4ddf Mon Sep 17 00:00:00 2001
From: Robin Mueller <robin.mueller.m@gmail.com>
Date: Thu, 8 Feb 2024 14:14:13 +0100
Subject: [PATCH] update communication chapter

---
 satrs-book/src/communication.md | 12 +++++++++---
 satrs-example/src/tcp.rs        |  2 --
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/satrs-book/src/communication.md b/satrs-book/src/communication.md
index 8e8acd7..ba2aa30 100644
--- a/satrs-book/src/communication.md
+++ b/satrs-book/src/communication.md
@@ -15,10 +15,16 @@ it is still centered around small packets. `sat-rs` provides support for these E
 standards and also attempts to fill the gap to the internet protocol by providing the following
 components.
 
-1. [UDP TMTC Server](https://docs.rs/satrs-core/0.1.0-alpha.0/satrs_core/hal/host/udp_server/index.html#).
+1. [UDP TMTC Server](https://docs.rs/satrs-core/hal/host/udp_server/index.html).
    UDP is already packet based which makes it an excellent fit for exchanging space packets.
-2. TCP TMTC Server. This is a stream based protocol, so the server uses the COBS framing protocol
-   to always deliver complete packets.
+2. [TCP TMTC Server Components](https://docs.rs/satrs-core/0.1.0-alpha.1/satrs_core/hal/std/tcp_server/index.html).
+   TCP is a stream based protocol, so the framework provides building blocks to parse telemetry
+   from an arbitrary bytestream. Two concrete implementations are provided:
+    - [TCP spacepackets server](https://docs.rs/satrs-core/0.1.0-alpha.1/satrs_core/hal/std/tcp_server/struct.TcpSpacepacketsServer.html)
+      to parse tightly packed CCSDS Spacepackets.
+    - [TCP COBS server](https://docs.rs/satrs-core/0.1.0-alpha.1/satrs_core/hal/std/tcp_server/struct.TcpTmtcInCobsServer.html)
+      to parse generic frames wrapped with the
+      [COBS protocol](https://en.wikipedia.org/wiki/Consistent_Overhead_Byte_Stuffing).
 
 # Working with telemetry and telecommands (TMTC)
 
diff --git a/satrs-example/src/tcp.rs b/satrs-example/src/tcp.rs
index c0934e0..b9f3052 100644
--- a/satrs-example/src/tcp.rs
+++ b/satrs-example/src/tcp.rs
@@ -76,7 +76,6 @@ pub struct TcpTask<MpscErrorType: 'static> {
         SyncTcpTmSource,
         CcsdsDistributor<MpscErrorType>,
     >,
-    phantom: std::marker::PhantomData<MpscErrorType>,
 }
 
 impl<MpscErrorType: 'static + core::fmt::Debug> TcpTask<MpscErrorType> {
@@ -92,7 +91,6 @@ impl<MpscErrorType: 'static + core::fmt::Debug> TcpTask<MpscErrorType> {
                 tc_receiver,
                 Box::new(PACKET_ID_LOOKUP),
             )?,
-            phantom: std::marker::PhantomData,
         })
     }