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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.
   
<div class="toclimit-2">
+
<div class="toclimit-3">
 
__TOC__
 
__TOC__
 
</div>
 
</div>
   
 
== 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:
== Debug Probes - J-Link & J-Trace ==
 
[[Debug Probes - J-Link & J-Trace]]
 
=== J-Link ===
 
==== J-Link software ====
 
* [[J-Link software versioning]]
 
* [[J-Link_control_panel | J-Link control panel]]
 
* [[J-Link_Remote_Server | J-Link Remote Server]]
 
* [[J-Link Software and Documentation Pack]]
 
* [[Enable J-Link log file]]
 
* [[Selecting the correct device]]
 
* [[Using J-Link Script Files]]
 
* [[Using J-Link Command Strings]]
 
* [[Using J-Link VCOM functionality]]
 
* [[Using JLinkDevices.xml]]
 
* [[J-Link Commander]]
 
** [[J-Link_Commander#Perform flash download|Perform flash download]]
 
** [[J-Link_Commander#Batch processing|Batch processing]]
 
** [[J-Link_Commander#JLink.exe_return_value|JLink.exe return value]]
 
* [[Memory accesses]]
 
* [[Setting up Ethernet interface]]
 
* [[CFI Flash]]
 
   
  +
[[CPU]], [[CRC]], [[Embedded System]], [[Interrupt]], [[Microcontroller]], [[Watchdog]]
==== J-Flash ====
 
* [[CRC calculation]]
 
   
  +
[[Knowledge Base]] has its own wiki page. To go there, [[Knowledge Base | click here.]]
==== IDE and Debugger specifics ====
 
* [[Atollic TrueSTUDIO]]
 
* [[Eclipse]]
 
* [[IAR EWARM]]
 
* [[Infineon DAVE 4]]
 
* [[J-Link Commander]]
 
* [[Keil MDK-ARM]]
 
* [[NXP KDS]]
 
* [[TI Code Composer Studio]]
 
   
==== J-Link model specifics ====
+
== 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]]
* [[J-Link OB]]
 
  +
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.
* [[Upgrading CALLIOPE mini to J-Link | J-Link CALLIOPE mini]]
 
* [[J-Link EDU Mini]]
 
* [[J-Trace PRO Cortex-M]]
 
* [[J-Trace PRO Cortex]]
 
   
==== Extending device support ====
+
=== 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.
* [[Open Flashloader]]
 
  +
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
* [[Adding Support for New Devices]]
 
* [[Using Flashloader with different IDEs]]
 
   
  +
* [[Debug Probes - J-Link & J-Trace | J-Link & J-Trace in this Wiki]]
==== Troubleshooting ====
 
  +
* [https://www.segger.com/jtrace J-Trace on www.segger.com]
* [[#J-Link model specifics|J-Link model specific]]
 
  +
* [https://www.segger.com/jlink J-Link on www.segger.com]
* [[#J-Link model specifics|J-Trace model specific]]
 
* [[Debug session does not start]]
 
* [[J-Link cannot connect to the CPU]]
 
* [[Could not open J-Link shared library]]
 
* [[J-Link shown as generic BULK device in Windows]]
 
* [[SPI Flash]]
 
* [[Unlimited Number of Breakpoints in Flash]]
 
* [[Debugging self-modifying code in flash]]
 
* [[Cannot update firmware of Flasher Portable]]
 
* [[Manual setup of JTAG chain]]
 
* [[Access to illegal addresses causes core to crash]]
 
* [[J-Link no USB enumeration]]
 
* [[J-Link LITE SAM-ICE | J-Link LITE incorrectly shown as SAM-ICE]]
 
* [[Incorrect J-Link USB driver installed]]
 
* [[J-Link application not starting]]
 
   
  +
<br clear=all>
==== Device specifics ====
 
   
  +
== Software Development Tools ==
===== ARM =====
 
  +
[[File:Category Icon Software Tools.svg|link=https://www.segger.com/products/software-development-tools/|right|200px|Software Tools]]
* [[CoreLink SSE-200 Subsystem for MPS3]]
 
  +
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.
   
===== Ambiq Micro =====
+
=== Embedded Studio ===
  +
SEGGER Embedded Studio is a complete all-in-one solution for managing, building, testing and deploying your embedded applications.
* [[Apollo2]]
 
   
  +
* [[Embedded Studio | Embedded Studio in this Wiki]]
===== Analog Devices =====
 
  +
* [https://www.segger.com/products/development-tools/embedded-studio/ Embedded Studio on www.segger.com]
* [[ADuC7xxx]]
 
   
===== Atmel =====
+
=== 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.
* [[AT91SAM7]]
 
* [[ATSAML11]]
 
   
  +
* [[SystemView | SystemView in this Wiki]]
===== Cypress =====
 
  +
* [https://www.segger.com/systemview SystemView on www.segger.com]
* [[PSoC 4xxx series readout protection]]
 
* [[PSoC series | PSoC series devices]]
 
   
===== Dialog Semiconductor =====
+
=== Ozone ===
  +
Ozone is a full-featured graphical debugger and performance analyzer for embedded applications.
* [[DA14583 series]]
 
   
  +
* [[Ozone | Ozone in this Wiki]]
===== Infineon =====
 
  +
* [https://www.segger.com/ozone Ozone on www.segger.com]
* [[XMC1000]]
 
* [[XMC4xxx series]]
 
* [[TLE987x series]]
 
   
===== Intel =====
+
=== SEGGER compiler ===
  +
A powerful C/C++ compiler to generate code for 32-bit ARM targets.
* [[Intel Quark processors]]
 
* [[Cyclone V series]]
 
   
  +
* [[SEGGER compiler | SEGGER compiler in this Wiki]]
===== MediaTek =====
 
* [[MT7697 series]]
 
* [[MT2523 series]]
 
   
  +
<br clear=all>
===== Microchip =====
 
* [[ATSAM Device Series]]
 
** [[ATSAME70]]
 
** [[ATSAMS70]]
 
** [[ATSAMV7x]]
 
   
===== Nordic Semi =====
+
== Embedded Software ==
  +
[[File:Category Icon Embedded Software.svg|link=https://www.segger.com/products/rtos-embedded-software/|right|200px|Embedded Software, Stacks and Libraries]]
* [[nRF51 Series Devices]]
 
  +
This section describes all libraries, middleware and software packages used as building blocks for an embedded system's firmware.
* [[nRF52 Series 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.
   
===== NXP =====
+
=== embOS ===
  +
embOS is a Real Time Operating System (RTOS) by SEGGER.
* [[NXP device specifics | Device specifics]]
 
  +
* [[embOS | embOS in this Wiki]]
  +
* [https://www.segger.com/embOS embOS on www.segger.com]
   
===== Renesas =====
+
=== emCompress ===
  +
emCompress is a collection of software libraries enabling data compression and decompression on, but not limited to, resource-constrained devices.
* [[Renesas device specifics | Device specifics]]
 
  +
* [[emCompress | emCompress in this Wiki]]
  +
* [https://www.segger.com/emCompress emCompress on www.segger.com]
   
===== Silicon Labs =====
+
=== emCrypt ===
  +
emCrypt is a secure and efficient implementation of essential cryptographic algorithms specifically designed for embedded systems.
* [[EFM32]]
 
  +
* [[emCrypt | emCrypt in this Wiki]]
<!--* [[EFR32xG1x|EFR32xG12]]-->
 
  +
* [https://www.segger.com/emCrypt emCrypt on www.segger.com]
<!--* [[EFR32xG1x|EFR32xG13]]-->
 
<!--* [[EFR32xG1x|EFR32xG14]]-->
 
* [[EFR32xG1x_Bootloader]]
 
   
===== SiFive =====
+
=== emFile ===
  +
emFile is the reliable file system for non-volatile and removable memories.
* [[FE310 | Freedom E310 (FE310)]]
 
  +
* [[emFile | emFile in this Wiki]]
  +
* [https://www.segger.com/emFile emFile on www.segger.com]
   
===== ST =====
+
=== emFloat ===
  +
emFloat is the performance-optimized floating-point library for microcontrollers.
* [[ST device specifics | Device specifics]]
 
  +
* [[emFloat | emFloat in this Wiki]]
  +
* [https://www.segger.com/products/development-tools/runtime-library/technology/floating-point-library/ emFloat on www.segger.com]
   
===== Syntacore =====
+
=== emFTP ===
  +
The emFTP FTP (File Transfer Protocol) server is an optional extension which adds the FTP protocol to the stack.
* [[Syntacore SCR1 | SCR1]]
 
  +
* [[emFTP | emFTP in this Wiki]]
  +
* [https://www.segger.com/emftp emFTP on www.segger.com]
   
===== TI =====
+
=== emLib ===
  +
emLib is a collection of software modules such as, cryptographic modules and data integrity checks for different purposes.
* [[TM4C Security]]
 
  +
* [[emLib | emLib in this Wiki]]
* [[TMS570Lx series]]
 
  +
* [https://www.segger.com/emlib emLib on www.segger.com]
* [[TI_RMxxL|RM4xL series]]
 
* [[TI_RMxxL|RM5xL series]]
 
   
===== Toshiba =====
+
=== emLoad ===
  +
emLoad is a bootloader for firmware updates.
* [[TMPM46BF10FG Evaluation Board]]
 
  +
* [[emLoad | emLoad in this Wiki]]
  +
* [https://www.segger.com/emload emLoad on www.segger.com]
   
===== Xilinx =====
+
=== 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.
* [[Xilinx Zynq UltraScalePlus | Zynq UltraScale+]]
 
  +
* [[emModbus | emModbus in this Wiki]]
  +
* [https://www.segger.com/emmodbus emModbus on www.segger.com]
   
===== Zilog =====
+
=== emMQTT ===
  +
emMQTT provides the client functionality of the Message Queue Telemetry Transport protocol to a stack.
* [[ZNEQ32_Z32F0xx3 series]]
 
  +
* [[emMQTT | emMQTT in this Wiki]]
  +
* [https://www.segger.com/emmqtt emMQTT on www.segger.com]
   
==== Evaluation board specifics ====
+
=== 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]
   
===== ARM =====
+
=== emSecure ===
  +
emSecure is a software solution for embedded systems to securely authenticate digital assets.
* [[MPS3]]
 
  +
* [[emSecure | emSecure in this Wiki]]
  +
* [https://www.segger.com/emsecure emSecure on www.segger.com]
   
===== Ambiq Micro =====
+
=== emSSH ===
  +
emSSH offers the ability to establish a secure connection to any server application in your product.
* [[Apollo2 EVB]]
 
  +
* [[emSSH | emSSH in this Wiki]]
  +
* [https://www.segger.com/emssh emSSH on www.segger.com]
   
===== Adafruit =====
+
=== emSSL ===
  +
emSSL is an implementation of SSL (Secure Sockets Layer), now called TLS (Transport Layer Security) for Embedded Systems by SEGGER.
* [[Bluefruit LE UART Friend]]
 
  +
* [[emSSL | emSSL in this Wiki]]
  +
* [https://www.segger.com/emSSL emSSL on www.segger.com]
   
===== Atmel =====
+
=== emUSB-Device ===
  +
emUSB-Device is a high performance USB device software specifically designed for embedded systems.
* [[SAM C21 Xplained Pro]]
 
  +
* [[emUSB-Device | emUSB-Device in this Wiki]]
* [[SAM E53/54 Xplained Pro]]
 
  +
* [https://www.segger.com/emUSB-Device emUSB-Device on www.segger.com]
   
===== Infineon =====
+
=== emUSB-Host ===
  +
emUSB-Host is a USB host software specifically designed for embedded systems.
* [[Eval-M1-1302]]
 
  +
* [[emUSB-Host | emUSB-Host in this Wiki]]
  +
* [https://www.segger.com/emUSB-Host emUSB-Host on www.segger.com]
   
===== MediaTek =====
+
=== emWeb ===
  +
emWeb provides easy to use graphical interfaces for control or data acquisition.
* [[MT2523 LinkIt Board]]
 
  +
* [[emWeb | emWeb in this Wiki]]
  +
* [https://www.segger.com/products/connectivity/emweb/ emWeb product page on segger.com]
   
===== Microchip =====
+
=== emWin ===
  +
emWin is an embedded GUI solution that enables the creation of highly efficient, high quality, graphical user interfaces on any embedded system.
* [[CEC1702 clicker]]
 
  +
* [[emWin | emWin in this Wiki]]
* [[SAMA5D2 XPlained Ultra]]
 
  +
* [https://www.segger.com/products/user-interface/emwin/ emWin product page on segger.com]
   
===== Renesas =====
+
=== IoT Toolkit ===
  +
The IoT Toolkit is a collection of libraries that enables communication with modern IoT based environments and devices.
* [[RZ/G1E Starter Kit]]
 
  +
* [[IoT Toolkit | IoT Toolkit in this Wiki]]
  +
* [https://www.segger.com/products/security-iot/iot-toolkit/ IoT Toolkit product page on segger.com]
   
===== SiFive =====
+
===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.
* [[SiFive Arty FPGA Dev Kit]]
 
  +
* [[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]
  +
* [[SEGGER Floating-Point Library | SEGGER Floating-Point Library in this Wiki]]
   
  +
<br clear=all>
===== Silicon Labs =====
 
* [[EFM Starter Kits]]
 
   
===== Syntacore =====
+
== Production Tools ==
  +
[[File:Category Icon Production Tools.svg|link=https://www.segger.com/products/flash-in-circuit-programmers/|right|200px|Production Programming Tools]]
* [[Syntacore SCR1 SDK Arty | SCR1 SDK Arty]]
 
   
===== TI =====
+
=== Flasher ===
  +
SEGGER's in-circuit flash programmers are fast, robust, reliable, and easy to use.<br>
* [[LAUNCHXL CC2640R2]]
 
  +
Whether the focus is on size, flexibility, portability, security, or mass production, the SEGGER Flasher Family has the perfect programmer for the task at hand.
* [[LAUNCHXL CC2650]]
 
* [[LAUNCHXL CC26X2R1]]
+
* [[Flasher|Flasher in this Wiki]]
  +
* [https://www.segger.com/products/flasher-in-circuit-programmer Flasher on www.segger.com]
* [[CC1310 LaunchPad]]
 
  +
* [[UM08022_Flasher | Flasher User Manual]]
* [[CC1350 LaunchPad]]
 
  +
* [[UM08043_Flasher_Hub-12 | Flasher Hub-12 User Manual]]
* [[CC3220 LaunchPad]]
 
  +
* [[UM08003_JFlash | J-Flash User Manual]]
* [[TM4C123G LaunchPad]]
 
   
===== NXP =====
+
=== Products ===
* [[FRDM-KE16Z]]
 
* [[FRDM-KW41Z]]
 
* [[IMX6UL-EVK]]
 
* [[IMX6ULL-EVK]]
 
* [[LPCXpresso4337 V3]]
 
* [[LPCXpresso LPC1769]]
 
* [[LPCXpresso V2/V3 based boards]]
 
* [[TWR-KV58F220M]]
 
   
===== ST =====
+
==== Flasher ARM ====
  +
The Flasher ARM is the programmer of SEGGER for all ARM core MCUs.
* [[SPC560D-Discovery Evalboard]]
 
  +
* [[Flasher ARM|Flasher ARM in the wiki]]
* [[STM3241G-EVAL]]
 
  +
* [https://www.segger.com/products/production/flasher/models/about-flasher-arm/ Flasher ARM on segger.com]
* [[STM32F746 Discovery]]
 
* [[STM32F769I EVAL]]
 
* [[STM32H743I-EVAL]]
 
* [[STM32L476 Discovery]]
 
* [[STM32L476 Eval]]
 
* [[STEVAL-FCU001V1]]
 
* [[NUCLEO-F070RB]]
 
   
===== Xilinx =====
+
==== Flasher ATE ====
  +
The Flasher ATE is a gang programmer of SEGGER.
* [[Zedboard Evalboard]]
 
  +
* [[Flasher ATE|Flasher ATE in the wiki]]
* [[MicroZed Evalboard]]
 
  +
* [https://www.segger.com/products/production/flasher/models/gang-programmer-flasher-ate/ Flasher ATE on segger.com]
   
==== Flash programming ====
+
==== Flasher Portable PLUS ====
  +
The Flasher Portable PLUS is the hand held programmer of SEGGER for all types of MCUs and flash devices for maintenance purpose.
* [[Programming non memory-mapped flash]]
 
  +
* [[Flasher Portable PLUS|Flasher Portable PLUS in the wiki]]
* [[Read-Modify-Write Flash]]
 
  +
* [https://www.segger.com/products/production/flasher/models/flasher-portable-plus/ Flasher Portable PLUS on segger.com]
   
=== J-Trace ===
+
==== Flasher PRO ====
  +
The Flasher PRO is the programmer of SEGGER for all types of MCUs and flash devices.
* [[General information about tracing]]
 
  +
* [[Flasher PRO|Flasher PRO in the wiki]]
* [[MTB specifics]]
 
  +
* [https://www.segger.com/products/production/flasher/models/flasher-pro/ Flasher PRO on segger.com]
* [[How to configure JLinkScript files to enable tracing]]
 
* [[Tracing on Atmel ATSAMA5D2]]
 
* [[Tracing on Atmel ATSAMD51]]
 
* [[Tracing on Atmel ATSAME54]]
 
* [[Tracing on Atmel ATSAME70]]
 
* [[Tracing on Atmel ATSAMV71]]
 
* [[Tracing on Infineon XMC4400 series MCUs]]
 
* [[Tracing on Infineon XMC4500 series MCUs]]
 
* [[Tracing on Nordic Semiconductor nRF52]]
 
* [[Tracing on Nordic Semiconductor nRF52832]]
 
* [[Tracing on Nordic Semiconductor nRF52840]]
 
* [[Tracing on NXP iMX RT600]]
 
* [[Tracing on NXP iMX RT1050 (iMX RT1050 Trace Reference Board)]]
 
* [[Tracing on NXP LPC845]]
 
* [[Tracing on NXP LPC1758]]
 
* [[Tracing on NXP LPC1768]]
 
* [[Tracing on NXP LPC1788]]
 
* [[Tracing on NXP LPC1857]]
 
* [[Tracing on NXP LPC4350]]
 
* [[Tracing on NXP LPC4357]]
 
* [[Tracing on NXP Kinetis MK21FN1M0]]
 
* [[Tracing on NXP Kinetis MK40]]
 
* [[Tracing on NXP Kinetis MK60N512]]
 
* [[Tracing on NXP Kinetis MK64FN1M0]]
 
* [[Tracing on NXP Kinetis MK66FN2M0 (SEGGER emPower Board)]]
 
* [[Tracing on NXP Kinetis MK70FN1M0]]
 
* [[Tracing on NXP Kinetis MK80FN2]]
 
* [[Tracing on NXP Kinetis MKL25]]
 
* [[Tracing on NXP Kinetis MKL82]]
 
* [[Tracing on NXP Kinetis MKV58F1M0]]
 
* [[Tracing on NXP Kinetis MKW24D512]]
 
* [[Tracing on NXP Kinetis MKW36A]]
 
* [[Tracing on NXP Kinetis KE1xZ]]
 
* [[Tracing on Renesas Synergy R7FS7G2]]
 
* [[Tracing on Renesas Synergy R7FS5D5]]
 
* [[Tracing on Renesas R7S721001WS (RZ/A1H)]]
 
* [[Tracing on Renesas R7S910017 (RZ/T1)]]
 
* [[Tracing on Silicon Labs EFM32GG11B]]
 
* [[Tracing on Silicon Labs EFM32GG990]]
 
* [[Tracing on Silicon Labs EFM32PG12]]
 
* [[Tracing on Silicon Labs EFR32MG12]]
 
* [[Tracing on Silicon Labs EZR32LG330]]
 
* [[Tracing on Silicon Labs EZR32WG330]]
 
* [[Tracing on ST STM32F107]]
 
* [[Tracing on ST STM32F207]]
 
* [[Tracing on ST STM32F303]]
 
* [[Tracing on ST STM32F407 (SEGGER Cortex-M Trace Reference Board)]]
 
* [[Tracing on ST STM32F417]]
 
* [[Tracing on ST STM32F429]]
 
* [[Tracing on ST STM32F437]]
 
* [[Tracing on ST STM32F439]]
 
* [[Tracing on ST STM32F446]]
 
* [[Tracing on ST STM32F746]]
 
* [[Tracing on ST STM32F756]]
 
* [[Tracing on ST STM32F767]]
 
* [[Tracing on ST STM32F769]]
 
* [[Tracing on ST STM32F779]]
 
* [[Tracing on ST STM32H743 (SEGGER STM32H7 Trace Reference Board)]]
 
* [[Tracing on ST STM32H743]]
 
* [[Tracing on ST STM32H753]]
 
* [[Tracing on ST STM32L476]]
 
* [[Tracing on ST STM32L4R]]
 
* [[Tracing on ST STM32L4S]]
 
* [[Tracing on ST STM32L552]]
 
* [[Tracing on ST STM32L152]]
 
* [[Tracing on TI MSP432E4]]
 
* [[Tracing on TI TM4C129]]
 
* [[Tracing on Toshiba TMPM370]]
 
* [[Tracing on Toshiba TMPM440]]
 
* [[Getting unknown addresses in instruction trace]]
 
===== Keil MDK =====
 
* [[4-Pin Trace with STM32F2 / STM32F4]]
 
* [[4-Pin Trace with LPC4357]]
 
   
=== Getting Started with Various IDEs ===
+
==== Flasher COMPACT ====
  +
* [[Flasher Compact V5|Flasher Compact in the wiki]]
* [[Renesas e²studio]]
 
  +
* [https://www.segger.com/products/production/flasher/models/flasher-compact/ Flasher Compact on segger.com]
   
=== RTT ===
+
==== Flasher HUB ====
  +
The Flasher Hub is a gang programmer of SEGGER.
* [[General information about RTT]]
 
  +
* [[Flasher Hub|Flasher Hub in the wiki]]
* [[RTT Ramcode Sample for Cortex-M0+ (Keil MDK)]]
 
  +
* [https://www.segger.com/products/production/flasher/tools/flasher-hub/ Flasher Hub on segger.com]
   
=== Ozone ===
+
==== Flasher SECURE ====
  +
The Flasher SECURE is the programmer of SEGGER for all types of MCUs for secure purpose.
* [[SEGGER Ozone | About]]
 
  +
* [[Flasher SECURE|Flasher SECURE in the wiki]]
*[[SEGGER Ozone#Automated_test_example|Automated test example]]
 
  +
* [https://www.segger.com/products/production/flasher/models/flasher-secure/ Flasher SECURE on segger.com]
*[[SEGGER Ozone#Dual_core_debugging_example_based_on_NXP_LPC4350|Dual core debugging example based on NXP LPC4350]]
 
*[[SEGGER Ozone#Start_debug_session_with_bootloader|Start debug session with bootloader]]
 
*[[SEGGER Ozone#Start_debug_session_with_bootloader|Watch window expression examples]]
 
   
  +
<br clear=all>
=== FAQ ===
 
* [[Using Ethernet in TI's Code Composer Studio (CCS)]]
 
* [[Software and Hardware Features Overview]]
 
* [[Multiple J-Links at the same PC]]
 
* [[OpenOCD]]
 
* [[Using J-Link on VirtualBox under Ubuntu]]
 
* [[Flashing Cypress PSoC Creator output data files with J-Flash]]
 
* [[Programming External SPI Flashes]]
 
* [[Unlock maximum SWO speed on SEGGER's high end debug probes]]
 
* [[J-Trace vs. J-Trace PRO]]
 
 
=== Glossary / Definitions ===
 
* [[DAP | ARM DAP]]
 
* [[DAP | ARM DP]]
 
* [[DAP | ARM AP]]
 
* [[JTAG]]
 
* [[SWD]]
 
* [[SWO]]
 
* [[ETB]]
 
* [[ETM]]
 
* [[TMC]]
 
* [[MCU Security Options]]
 
* [[Semihosting]]
 
 
== Embedded Studio ==
 
SEGGER Embedded Studio has its own wiki page. To go there, [[SEGGER Embedded Studio | click here.]]
 
 
There is also a product page on www.segger.com. To go there, [https://www.segger.com/products/development-tools/embedded-studio/ click here.]
 
 
== SystemView ==
 
* [[FreeRTOS with SystemView]]
 
* [[Use SystemView without RTOS]]
 
 
== embOS ==
 
* [[embOS:MPU on CortexM | MPU on Cortex-M]]
 
 
== emUSB ==
 
*[[emUSB-Device]]
 
   
 
== Miscellaneous ==
 
== Miscellaneous ==
  +
=== Measuring CPU Performance ===
  +
This Wiki article explains how to easily compute the CPU performance.
   
  +
[[HowTo_Measure_CPU_Performance | HowTo Measure CPU Performance]]
=== SEGGER Runtime Library ===
 
* [[How to use the SEGGER Runtime Library with NXP's MCUXpresso]]
 

Latest revision as of 09:35, 25 March 2024

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.

SEGGER compiler

A powerful C/C++ compiler to generate code for 32-bit ARM targets.


Embedded Software

Embedded Software, Stacks and Libraries

This section describes all libraries, 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.

emFloat

emFloat is the performance-optimized floating-point library for microcontrollers.

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

Flasher

SEGGER's in-circuit flash programmers are fast, robust, reliable, and easy to use.
Whether the focus is on size, flexibility, portability, security, or mass production, the SEGGER Flasher Family has the perfect programmer for the task at hand.

Products

Flasher ARM

The Flasher ARM is the programmer of SEGGER for all ARM core MCUs.

Flasher ATE

The Flasher ATE is a gang programmer of SEGGER.

Flasher Portable PLUS

The Flasher Portable PLUS is the hand held programmer of SEGGER for all types of MCUs and flash devices for maintenance purpose.

Flasher PRO

The Flasher PRO is the programmer of SEGGER for all types of MCUs and flash devices.

Flasher COMPACT

Flasher HUB

The Flasher Hub is a gang programmer of SEGGER.

Flasher SECURE

The Flasher SECURE is the programmer of SEGGER for all types of MCUs for secure purpose.


Miscellaneous

Measuring CPU Performance

This Wiki article explains how to easily compute the CPU performance.

HowTo Measure CPU Performance