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In-circuit emulation (ICE) is the use of a hardware device or in-circuit emulator used to debug the software of an embedded system. It operates by using a processor with the additional ability to support debugging operations, as well as to carry out the main function of the system.
Nexus supports memory access while the processor is running. Such access is required when debugging systems where it is not possible to halt the system under test. Examples include Engine Control, where stopping digital feedback loops can create physically dangerous situations. [clarification needed] Breakpoints...
Background debug mode (BDM) interface is an electronic interface that allows debugging of embedded systems. Specifically, it provides in-circuit debugging functionality in microcontrollers. It requires a single wire and specialized electronics in the system being debugged.
ST-LINK/V2 by STMicroelectronics [61] The ST-LINK/V2 debugger embedded on STM32 Nucleo and Discovery development boards can be converted to SEGGER J-LINK protocol. [62] TRACE32 Debugger and ETM/ITM Trace by Lauterbach. [63] ULINK by Keil. [64] Debugging tools and/or debugging plug-ins (in alphabetical order): GNU ARM Eclipse J-LINK Debugging ...
As an example, assume the case of Wake-on-LAN. Traditionally, the OS controls Wake-on-LAN and must call third-party device drivers to enable support on a network card. With the HECI bus, the host is able to assert its request line (REQ#), the ME will assert its grant line (GNT#), and the host can send its message using its serial transmit signal.
Tracing in software engineering refers to the process of capturing and recording information about the execution of a software program. This information is typically used by programmers for debugging purposes, and additionally, depending on the type and detail of information contained in a trace log, by experienced system administrators or technical-support personnel and by software monitoring ...
A screenshot of Windows Embedded 8 Industry. It is almost identical to Windows 8 with no real changes (apart from the branding), and uses the Metro version of the Windows Aero theme. Based on Windows 8, [25] Windows Embedded 8 Industry was released on April 2, 2013 [15] [26] and is available in Pro, Pro Retail, and Enterprise editions.
The old Unix lint program is an early example. For debugging electronic hardware (e.g., computer hardware) as well as low-level software (e.g., BIOSes, device drivers) and firmware, instruments such as oscilloscopes, logic analyzers, or in-circuit emulators (ICEs) are often used, alone or in combination.