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<strong>Welcome to the SEGGER Wiki</strong>
 
<strong>Welcome to the SEGGER Wiki</strong>
   
This Wiki has been created to answer questions about Embedded Systems in general and to explain terms used in this context ([[Knowledge Base]]), as well to have a place for information that is
+
This Wiki has been created to answer questions about Embedded Systems in general and to explain terms used in this context (our [[Knowledge Base]]), as well to have a place for information that is
 
related to our products, but is too specific for the product descriptions on www.segger.com. An example of something too specific is: "How to enable Trace on a particular Evaluation Board".
 
related to our products, but is too specific for the product descriptions on www.segger.com. An example of something too specific is: "How to enable Trace on a particular Evaluation Board".
 
It is a work in progress and we continue to make it better and more valuable . For any kind of feedback, please contact us at info@segger.com.
 
It is a work in progress and we continue to make it better and more valuable . For any kind of feedback, please contact us at info@segger.com.
Line 10: Line 10:
   
 
== Knowledge Base ==
 
== Knowledge Base ==
The idea behind the knowledge base is to explain terms often used in combination with Embedded Computing Systems,
+
The Knowledge Base explains terms often used in the field of Embedded Computing Systems, or "Embedded Systems", as we say in our industry.
or "Embedded Systems", as they are referred to in our industry.
 
In addition, we would like to be a useful resource to engineers, students, and hobbyists programming
 
Embedded Systems, typically microcontrollers, typically in C, C++, and some bits and pieces of Assembly language,
 
by explaining things from a programmer's perspective and by providing useful code examples.
 
   
  +
We aim to be a useful resource to engineers, students, and hobbyists programming Embedded Systems - typically microcontrollers, typically in C, C++, and some bits and pieces of Assembly language.
Examples of the terms we explain are below:
 
* [[CRC]]
 
* [[Embedded System]]
 
* [[Interrupt]]
 
* [[Microcontroller]]
 
* [[Watchdog]]
 
   
  +
We explain things from a programmer's perspective and, where we can, provide useful code examples.
Knowledge Base has its own wiki page. To go there, [[Knowledge Base | click here.]]
 
   
  +
Examples of the terms we explain are:
[[File:Category Icon Debug Tools.svg|link=https://www.segger.com/products/debug-trace-probes/|right|200px|Debug and Trace Tools]]
 
  +
  +
[[CPU]], [[CRC]], [[Embedded System]], [[Interrupt]], [[Microcontroller]], [[Watchdog]]
  +
  +
[[Knowledge Base]] has its own wiki page. To go there, [[Knowledge Base | click here.]]
   
 
== Debug and Trace Probes ==
 
== Debug and Trace Probes ==
  +
[[File:Category Icon Debug Tools.svg|link=https://www.segger.com/products/debug-trace-probes/|right|200px|Debug and Trace Tools]]
 
Debug and trace probes enable verification and debugging of embedded systems while they are running. The probes connect the embbedded system with the computer used for development. This section is dedicated to SEGGER's product portfolio and the related technology.
 
Debug and trace probes enable verification and debugging of embedded systems while they are running. The probes connect the embbedded system with the computer used for development. This section is dedicated to SEGGER's product portfolio and the related technology.
   
=== J-Link & J-Trace ===
+
* [[Debug Probes - J-Link & J-Trace | J-Link & J-Trace in this Wiki]]
SEGGER J-Links are the most widely used line of debug probes available today. They've proven their value for more than 10 years
 
   
  +
=== J-Link & J-Trace ===
  +
SEGGER J-Links are the most widely used line of debug probes available today. They've proven their value for more than 15 years.
 
J-Trace PRO defines a new standard for trace probes. It enables streaming trace on Cortex-M, Cortex-A, and Cortex-R based targets with ETM
 
J-Trace PRO defines a new standard for trace probes. It enables streaming trace on Cortex-M, Cortex-A, and Cortex-R based targets with ETM
   
* [[Debug Probes - J-Link & J-Trace | J-Link & J-Trace in this Wiki]]
 
 
* [https://www.segger.com/jtrace J-Trace on www.segger.com]
 
* [https://www.segger.com/jtrace J-Trace on www.segger.com]
 
* [https://www.segger.com/jlink J-Link on www.segger.com]
 
* [https://www.segger.com/jlink J-Link on www.segger.com]
   
=== Glossary / Definitions ===
 
* [[DAP | ARM DAP]]
 
* [[DAP | ARM DP]]
 
* [[DAP | ARM AP]]
 
* [[JTAG]]
 
* [[SWD]]
 
* [[SWO]]
 
* [[ETB]]
 
* [[ETM]]
 
* [[TMC]]
 
* [[MCU Security Options]]
 
* [[Semihosting]]
 
 
<br clear=all>
 
<br clear=all>
[[File:Category Icon Software Tools.svg|link=https://www.segger.com/products/software-development-tools/|right|200px|Software Tools]]
 
   
 
== Software Development Tools ==
 
== Software Development Tools ==
  +
[[File:Category Icon Software Tools.svg|link=https://www.segger.com/products/software-development-tools/|right|200px|Software Tools]]
 
Software tools are those tools running on a computer used for developing embedded systems. This includes tools to edit source code, to build firmware, to verify functionality and to find bugs if required. This section is dedicated to SEGGER's product portfolio and the related technology.
 
Software tools are those tools running on a computer used for developing embedded systems. This includes tools to edit source code, to build firmware, to verify functionality and to find bugs if required. This section is dedicated to SEGGER's product portfolio and the related technology.
   
Line 70: Line 54:
   
 
=== Ozone ===
 
=== Ozone ===
Ozone is a full-featured graphical debugger for embedded applications.
+
Ozone is a full-featured graphical debugger and performance analyzer for embedded applications.
   
 
* [[Ozone | Ozone in this Wiki]]
 
* [[Ozone | Ozone in this Wiki]]
Line 76: Line 60:
   
 
<br clear=all>
 
<br clear=all>
[[File:Category Icon Embedded Software.svg|link=https://www.segger.com/products/rtos-embedded-software/|right|200px|Embedded Software, Stacks and Libraries]]
 
   
 
== Embedded Software ==
 
== Embedded Software ==
  +
[[File:Category Icon Embedded Software.svg|link=https://www.segger.com/products/rtos-embedded-software/|right|200px|Embedded Software, Stacks and Libraries]]
 
Embedded software includes all libraries, stacks, middleware and software packages used as building blocks for an embedded system's firmware.
 
Embedded software includes all libraries, stacks, middleware and software packages used as building blocks for an embedded system's firmware.
 
This section is dedicated to SEGGER's product portfolio and the related technology. SEGGER's Embedded Software has been deployed in billions of devices.
 
This section is dedicated to SEGGER's product portfolio and the related technology. SEGGER's Embedded Software has been deployed in billions of devices.
=== emPack ===
 
emPack is a complete package of SEGGER's proven and reliable embedded software.
 
* [https://www.segger.com/products/empack/ emPack product page on segger.com]
 
   
 
=== embOS ===
 
=== embOS ===
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=== emFTP ===
 
=== emFTP ===
 
The emFTP FTP (File Transfer Protocol) server is an optional extension which adds the FTP protocol to the stack.
 
The emFTP FTP (File Transfer Protocol) server is an optional extension which adds the FTP protocol to the stack.
 
 
* [[emFTP | emFTP in this Wiki]]
 
* [[emFTP | emFTP in this Wiki]]
 
* [https://www.segger.com/emftp emFTP on www.segger.com]
 
* [https://www.segger.com/emftp emFTP on www.segger.com]
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=== emLib ===
 
=== emLib ===
 
emLib is a collection of software modules such as, cryptographic modules and data integrity checks for different purposes.
 
emLib is a collection of software modules such as, cryptographic modules and data integrity checks for different purposes.
 
 
* [[emLib | emLib in this Wiki]]
 
* [[emLib | emLib in this Wiki]]
 
* [https://www.segger.com/emlib emLib on www.segger.com]
 
* [https://www.segger.com/emlib emLib on www.segger.com]
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=== emLoad ===
 
=== emLoad ===
 
emLoad is a bootloader for firmware updates.
 
emLoad is a bootloader for firmware updates.
 
 
* [[emLoad | emLoad in this Wiki]]
 
* [[emLoad | emLoad in this Wiki]]
 
* [https://www.segger.com/emload emLoad on www.segger.com]
 
* [https://www.segger.com/emload emLoad on www.segger.com]
 
=== emNet ===
 
emNet is the industry-leading IP stack for embedded systems.
 
 
* [[emNet | emNet in this Wiki]]
 
* [https://www.segger.com/emnet emNet on www.segger.com]
 
   
 
=== emModbus ===
 
=== emModbus ===
 
emModbus, SEGGER's implementation of the Modbus protocol, supports communication via UART (ASCII, RTU), Ethernet (Modbus/TCP and Modbus/UDP), and is capable of communicating with any Modbus compliant device.
 
emModbus, SEGGER's implementation of the Modbus protocol, supports communication via UART (ASCII, RTU), Ethernet (Modbus/TCP and Modbus/UDP), and is capable of communicating with any Modbus compliant device.
 
 
* [[emModbus | emModbus in this Wiki]]
 
* [[emModbus | emModbus in this Wiki]]
 
* [https://www.segger.com/emmodbus emModbus on www.segger.com]
 
* [https://www.segger.com/emmodbus emModbus on www.segger.com]
   
 
=== emMQTT ===
 
=== emMQTT ===
  +
emMQTT provides the client functionality of the Message Queue Telemetry Transport protocol to a stack.
* [[emCrypt | emCrypt in this Wiki]]
 
  +
* [[emMQTT | emMQTT in this Wiki]]
* [https://www.segger.com/emCrypt emCrypt on www.segger.com]
 
  +
* [https://www.segger.com/emMQTT emMQTT on www.segger.com]
  +
  +
=== emNet ===
  +
emNet is the industry-leading IP stack for embedded systems.
  +
* [[emNet | emNet in this Wiki]]
  +
* [https://www.segger.com/emnet emNet on www.segger.com]
  +
 
=== emSecure ===
 
=== emSecure ===
 
emSecure is a software solution for embedded systems to securely authenticate digital assets.
 
emSecure is a software solution for embedded systems to securely authenticate digital assets.
 
 
* [[emSecure | emSecure in this Wiki]]
 
* [[emSecure | emSecure in this Wiki]]
 
* [https://www.segger.com/emsecure emSecure on www.segger.com]
 
* [https://www.segger.com/emsecure emSecure on www.segger.com]
Line 146: Line 123:
 
=== emSSH ===
 
=== emSSH ===
 
emSSH offers the ability to establish a secure connection to any server application in your product.
 
emSSH offers the ability to establish a secure connection to any server application in your product.
 
 
* [[emSSH | emSSH in this Wiki]]
 
* [[emSSH | emSSH in this Wiki]]
 
* [https://www.segger.com/emssh emSSH on www.segger.com]
 
* [https://www.segger.com/emssh emSSH on www.segger.com]
Line 154: Line 130:
 
* [[emSSL | emSSL in this Wiki]]
 
* [[emSSL | emSSL in this Wiki]]
 
* [https://www.segger.com/emSSL emSSL on www.segger.com]
 
* [https://www.segger.com/emSSL emSSL on www.segger.com]
  +
 
=== emUSB-Device ===
 
=== emUSB-Device ===
 
emUSB-Device is a high performance USB device software specifically designed for embedded systems.
 
emUSB-Device is a high performance USB device software specifically designed for embedded systems.
 
 
* [[emUSB-Device | emUSB-Device in this Wiki]]
 
* [[emUSB-Device | emUSB-Device in this Wiki]]
 
* [https://www.segger.com/emUSB-Device emUSB-Device on www.segger.com]
 
* [https://www.segger.com/emUSB-Device emUSB-Device on www.segger.com]
Line 162: Line 138:
 
=== emUSB-Host ===
 
=== emUSB-Host ===
 
emUSB-Host is a USB host software specifically designed for embedded systems.
 
emUSB-Host is a USB host software specifically designed for embedded systems.
 
 
* [[emUSB-Host | emUSB-Host in this Wiki]]
 
* [[emUSB-Host | emUSB-Host in this Wiki]]
 
* [https://www.segger.com/emUSB-Host emUSB-Host on www.segger.com]
 
* [https://www.segger.com/emUSB-Host emUSB-Host on www.segger.com]
   
 
=== emWeb ===
 
=== emWeb ===
emWb provides easy to use graphical interfaces for control or data acquisition.
+
emWeb provides easy to use graphical interfaces for control or data acquisition.
 
 
* [[emWeb | emWeb in this Wiki]]
 
* [[emWeb | emWeb in this Wiki]]
 
* [https://www.segger.com/products/connectivity/emweb/ emWeb product page on segger.com]
 
* [https://www.segger.com/products/connectivity/emweb/ emWeb product page on segger.com]
  +
  +
=== emWin ===
  +
emWin is an embedded GUI solution that enables the creation of highly efficient, high quality, graphical user interfaces on any embedded system.
  +
* [[emWin | emWin in this Wiki]]
  +
* [https://www.segger.com/products/user-interface/emwin/ emWin product page on segger.com]
   
 
=== IoT Toolkit ===
 
=== IoT Toolkit ===
 
The IoT Toolkit is a collection of libraries that enables communication with modern IoT based environments and devices.
 
The IoT Toolkit is a collection of libraries that enables communication with modern IoT based environments and devices.
  +
* [[IoT Toolkit | IoT Toolkit in this Wiki]]
 
* [[emWeb | IoT Toolkit in this Wiki]]
 
 
* [https://www.segger.com/products/security-iot/iot-toolkit/ IoT Toolkit product page on segger.com]
 
* [https://www.segger.com/products/security-iot/iot-toolkit/ IoT Toolkit product page on segger.com]
   
=== emWin ===
+
===SEGGER Runtime Library===
  +
The SEGGER RunTime Library converts any [[GCC]]-based toolchain into a professional development choice. It is used in SEGGER's Embedded Studio IDE and has proven its value for years.
* [https://www.segger.com/products/user-interface/emwin/ emWin product page on segger.com]
 
  +
* [[SEGGER RunTime Library | SEGGER RunTime Library in this Wiki]]
  +
* [https://www.segger.com/products/development-tools/runtime-library/ SEGGER Runtime Library product page on segger.com]
  +
 
<br clear=all>
 
<br clear=all>
[[File:Category Icon Production Tools.svg|link=https://www.segger.com/products/flash-in-circuit-programmers/|right|200px|Production Programming Tools]]
 
   
 
== Production Tools ==
 
== Production Tools ==
  +
[[File:Category Icon Production Tools.svg|link=https://www.segger.com/products/flash-in-circuit-programmers/|right|200px|Production Programming Tools]]
* Flasher ARM
 
* Flasher Portable PLUS
+
* [[Flasher|Flasher in this Wiki]]
  +
* [https://www.segger.com/products/production/flasher/models/about-flasher-arm/ Flasher ARM on segger.com]
* Flasher PRO
 
  +
* [https://www.segger.com/products/production/flasher/models/flasher-portable-plus/ Flasher Portable PLUS on segger.com]
* Flasher ATE
 
  +
* [https://www.segger.com/products/production/flasher/models/flasher-pro/ Flasher PRO on segger.com]
* Flasher SECURE
 
  +
* [https://www.segger.com/products/production/flasher/models/gang-programmer-flasher-ate/ Flasher ATE on segger.com]
  +
* [https://www.segger.com/products/production/flasher/models/flasher-secure/ Flasher SECURE on segger.com]
   
 
<br clear=all>
 
<br clear=all>
 
== Miscellaneous ==
 
 
=== SEGGER Runtime Library ===
 
* [[How to use the SEGGER Runtime Library with NXP's MCUXpresso]]
 

Revision as of 14:57, 25 June 2019

Welcome to the SEGGER Wiki

This Wiki has been created to answer questions about Embedded Systems in general and to explain terms used in this context (our Knowledge Base), as well to have a place for information that is related to our products, but is too specific for the product descriptions on www.segger.com. An example of something too specific is: "How to enable Trace on a particular Evaluation Board". It is a work in progress and we continue to make it better and more valuable . For any kind of feedback, please contact us at info@segger.com.

Knowledge Base

The Knowledge Base explains terms often used in the field of Embedded Computing Systems, or "Embedded Systems", as we say in our industry.

We aim to be a useful resource to engineers, students, and hobbyists programming Embedded Systems - typically microcontrollers, typically in C, C++, and some bits and pieces of Assembly language.

We explain things from a programmer's perspective and, where we can, provide useful code examples.

Examples of the terms we explain are:

CPU, CRC, Embedded System, Interrupt, Microcontroller, Watchdog

Knowledge Base has its own wiki page. To go there, click here.

Debug and Trace Probes

Debug and Trace Tools

Debug and trace probes enable verification and debugging of embedded systems while they are running. The probes connect the embbedded system with the computer used for development. This section is dedicated to SEGGER's product portfolio and the related technology.

J-Link & J-Trace

SEGGER J-Links are the most widely used line of debug probes available today. They've proven their value for more than 15 years. J-Trace PRO defines a new standard for trace probes. It enables streaming trace on Cortex-M, Cortex-A, and Cortex-R based targets with ETM


Software Development Tools

Software Tools

Software tools are those tools running on a computer used for developing embedded systems. This includes tools to edit source code, to build firmware, to verify functionality and to find bugs if required. This section is dedicated to SEGGER's product portfolio and the related technology.

Embedded Studio

SEGGER Embedded Studio is a complete all-in-one solution for managing, building, testing and deploying your embedded applications.

SystemView

SEGGER SystemView is a real-time recording and visualization tool for embedded systems that reveals the true runtime behavior of an application, going far deeper than the system insights provided by debuggers.

Ozone

Ozone is a full-featured graphical debugger and performance analyzer for embedded applications.


Embedded Software

Embedded Software, Stacks and Libraries

Embedded software includes all libraries, stacks, middleware and software packages used as building blocks for an embedded system's firmware. This section is dedicated to SEGGER's product portfolio and the related technology. SEGGER's Embedded Software has been deployed in billions of devices.

embOS

embOS is a Real Time Operating System (RTOS) by SEGGER.

emCompress

emCompress is a collection of software libraries enabling data compression and decompression on, but not limited to, resource-constrained devices.

emCrypt

emCrypt is a secure and efficient implementation of essential cryptographic algorithms specifically designed for embedded systems.

emFile

emFile is the reliable file system for non-volatile and removable memories.

emFTP

The emFTP FTP (File Transfer Protocol) server is an optional extension which adds the FTP protocol to the stack.

emLib

emLib is a collection of software modules such as, cryptographic modules and data integrity checks for different purposes.

emLoad

emLoad is a bootloader for firmware updates.

emModbus

emModbus, SEGGER's implementation of the Modbus protocol, supports communication via UART (ASCII, RTU), Ethernet (Modbus/TCP and Modbus/UDP), and is capable of communicating with any Modbus compliant device.

emMQTT

emMQTT provides the client functionality of the Message Queue Telemetry Transport protocol to a stack.

emNet

emNet is the industry-leading IP stack for embedded systems.

emSecure

emSecure is a software solution for embedded systems to securely authenticate digital assets.

emSSH

emSSH offers the ability to establish a secure connection to any server application in your product.

emSSL

emSSL is an implementation of SSL (Secure Sockets Layer), now called TLS (Transport Layer Security) for Embedded Systems by SEGGER.

emUSB-Device

emUSB-Device is a high performance USB device software specifically designed for embedded systems.

emUSB-Host

emUSB-Host is a USB host software specifically designed for embedded systems.

emWeb

emWeb provides easy to use graphical interfaces for control or data acquisition.

emWin

emWin is an embedded GUI solution that enables the creation of highly efficient, high quality, graphical user interfaces on any embedded system.

IoT Toolkit

The IoT Toolkit is a collection of libraries that enables communication with modern IoT based environments and devices.

SEGGER Runtime Library

The SEGGER RunTime Library converts any GCC-based toolchain into a professional development choice. It is used in SEGGER's Embedded Studio IDE and has proven its value for years.


Production Tools

Production Programming Tools