F´ Flight Software - C/C++ Documentation  NASA-v2.1.0
A framework for building embedded system applications to NASA flight quality standards.
Fw::Tlm Port

Fw::Tlm Port

1. Introduction

The Fw::Tlm port is used to pass a serialized telemetry value. It also passes the telemetry channel IS as well a time tag representing the time the channel was written.

2. Design

2.1 Context

2.1.1 Port Diagram

The Fw::Tlm port has the following port diagram:

Fw::Com Diagram

2.1.2 Serializables

2.1.2.1 Fw::ComPacket

The Fw::TlmPacket class is a packet class derived from Fw::ComPacket that provides methods for encoding a telemetry packet.

2.1.2.2 Fw::ComBuffer

The Fw::TlmBuffer class contains a buffer that holds the serialized value of a telemetry channel. This buffer is passed as an argument to the Fw::Tlm port.

3. Change Log

Date Description
6/23/2015 Initial Version