• JTAG (named after the Joint Test Action Group which codified it) is an industry standard for verifying designs of and testing printed circuit boards after...
    49 KB (7,021 words) - 15:30, 22 September 2024
  • Thumbnail for Boundary scan
    analyze sub-blocks inside an integrated circuit. The Joint Test Action Group (JTAG) developed a specification for boundary scan testing that was standardized...
    10 KB (1,381 words) - 03:13, 31 July 2024
  • Thumbnail for AVR microcontrollers
    proprietary interfaces or JTAG Optional boot code section with independent lock bits for protection On-chip debugging (OCD) support through JTAG or debugWIRE on...
    62 KB (7,404 words) - 14:54, 20 October 2024
  • are some similarities between SPI and the JTAG (IEEE 1149.1-2013) protocol, they are not interchangeable. JTAG is specifically intended to provide reliable...
    51 KB (6,026 words) - 00:52, 20 October 2024
  • The Open JTAG project is an open source project released under GNU License. It is a complete hardware and software JTAG reference design, based on a simple...
    2 KB (146 words) - 16:00, 23 December 2023
  • Thumbnail for TI MSP430
    the devices are in-system programming enabled via Joint Test Action Group (JTAG), full four-wire or Spy-Bi-Wire), a built in bootstrapping loader (BSL) using...
    77 KB (7,964 words) - 18:51, 17 September 2024
  • Thumbnail for BeagleBoard
    device port which includes low-level serial control and JTAG hardware debug connections, so no JTAG emulator is required. A number of BeagleBone "Capes"...
    35 KB (2,430 words) - 20:39, 3 February 2024
  • primarily designed for embedded project design and low-level (baremetal) JTAG based debugging. Versions 4.0 to 12.8 are based on the Eclipse open source...
    16 KB (2,085 words) - 15:15, 12 August 2024
  • Thumbnail for Joint Tactical Ground Station
    The Joint Tactical Ground Station (JTAGS) is the United States Space Force's element to United States Strategic Command's Theater Event System (TES)....
    4 KB (393 words) - 09:43, 16 July 2024
  • 256 custom instructions and unlimited hardware accelerators JTAG debug module Optional JTAG debug module enhancements, including hardware breakpoints,...
    9 KB (1,099 words) - 23:24, 16 May 2024
  • Thumbnail for Linksys WRT54G series
    first install a JTAG header and use a JTAG cable to back up the firmware, then replace the chip and restore the firmware with the JTAG cable. After testing...
    40 KB (2,621 words) - 12:17, 13 August 2024
  • Spy-Bi-Wire is a serialised JTAG protocol developed by Texas Instruments for their MSP430 micro controllers. In this protocol only two connections are...
    993 bytes (102 words) - 03:14, 2 June 2022
  • Thumbnail for ARM7
    notable for having introduced JTAG based on-chip debugging; the preceding ARM6 cores did not support it. The "D" represented a JTAG TAP for debugging; the "I"...
    13 KB (1,101 words) - 21:41, 27 August 2024
  • Thumbnail for Daisy chain (electrical engineering)
    designed with daisy chain capability. All JTAG integrated circuits should support daisy chaining according to JTAG daisy chaining guidelines. Thunderbolt...
    7 KB (825 words) - 09:40, 21 March 2024
  • electronics testing using JTAG. It has been added to the IEEE Std. 1149.1, and BSDL files are increasingly well supported by JTAG tools for boundary scan...
    3 KB (360 words) - 19:08, 27 August 2024
  • Thumbnail for Mobile device forensics
    Action Group (JTAG), developed a test technology called boundary scan. Despite the standardization there are four tasks before the JTAG device interface...
    41 KB (5,249 words) - 08:57, 5 May 2024
  • Thumbnail for Debugger
    typically have extensive JTAG debug support. Micro controllers with as few as six pins need to use low pin-count substitutes for JTAG, such as BDM, Spy-Bi-Wire...
    12 KB (1,422 words) - 06:14, 8 August 2024
  • Thumbnail for Microcontroller
    on-chip debug circuitry that when accessed by an in-circuit emulator (ICE) via JTAG, allow debugging of the firmware with a debugger. A real-time ICE may allow...
    43 KB (5,232 words) - 22:47, 18 October 2024
  • Gigabit Ethernet, HDMI, DisplayPort, SATA, SDIO, UART, I2C, GPIOs, and JTAG; USB 3.0/2.0 APQ8094 Snapdragon 810E 20 nm (TSMC 20SoC) 4 + 4 cores (2.0 GHz...
    329 KB (12,789 words) - 19:42, 5 November 2024
  • using JTAG support, though some newer cores optionally support ARM's own two-wire "SWD" protocol. In ARM7TDMI cores, the "D" represented JTAG debug support...
    141 KB (13,701 words) - 03:15, 6 November 2024
  • greatly assisted by tools deliberately introduced by the manufacturer, such as JTAG ports or other debugging means. In Microsoft Windows, low-level debuggers...
    56 KB (7,149 words) - 09:52, 6 November 2024
  • information about the state of the processor. More recently the term also covers JTAG-based hardware debuggers which provide equivalent access using on-chip debugging...
    10 KB (1,428 words) - 14:58, 27 September 2024
  • Thumbnail for Coreboot
    There are also CPU emulators that either replace the CPU or connect via a JTAG port, with the Sage SmartProbe being an example. Code can be built on, or...
    23 KB (2,114 words) - 11:11, 29 October 2024
  • Thumbnail for Programmable logic device
    function. Some manufacturers, such as Altera and Atmel (now Microchip), use JTAG to program CPLDs in-circuit from .JAM files. While PALs were being developed...
    19 KB (2,467 words) - 17:38, 23 September 2024
  • caterpillar-like creature in the Mario series of games Wiggler (JTAG), a parallel port JTAG tool from the Macraigor Systems LLC Wiggler (synchrotron), an...
    474 bytes (90 words) - 10:51, 11 July 2021
  • Thumbnail for Programmer (hardware)
    devices have a serial interface: 232, pdf3  for receiving data (including JTAG interface).: 642, pdf15  Other devices communicate on parallel pins, followed...
    16 KB (1,196 words) - 17:28, 21 September 2024
  • Thumbnail for TMS320
    main CPU in some applications. Newer implementations support standard IEEE JTAG control for boundary scan and/or in-circuit debugging. The original TMS32010...
    20 KB (2,193 words) - 06:11, 21 October 2024
  • Thumbnail for ARM Cortex-A9
    ARM cores List of applications of ARM cores Comparison of ARMv8-A cores JTAG "ARM Cortex-A9 MPCore". Arm.com. Retrieved 2 February 2012. "ARM spins multicore-enabled...
    24 KB (1,031 words) - 11:13, 20 September 2024
  • Thumbnail for Embedded system
    Input/Output (GPIO) Analog-to-digital and digital-to-analog converters Debugging: JTAG, In-system programming, background debug mode interface port, BITP, and DB9...
    42 KB (5,234 words) - 12:53, 6 November 2024
  • example, JTAG may be used to read and program the EEPROM and Flash chips in many consumer electronics devices. Many such devices include JTAG headers internally...
    6 KB (655 words) - 08:08, 9 October 2024