• Reading analog pin while boundary scanning

    ronit
    ronit

    Hii everyone,

    I'm just starting to boundary scanning methods. After seeing a diagram in one of your blog, I come to know that there is a scan cell between register and actual pin, from where we can see the state of a pin whether it is high or low by checking…

    • 3 months ago
    • Processors
    • Cortex-M / M-Profile forum
  • Programming BRAM with JTAG--Help regarding knowledge source requested.

    Mezan1
    Mezan1

    Hi 

    I am trying to program a BlockRAM inside FPGA using JTAG on spartan 6. I am using core generator provided by Xilinx. Is it possible? Is there any document that I can go through to know how to interface a parallel flash with JTAG? My intention is to…

    • Answered
    • 3 months ago
    • Processors
    • Cortex-M / M-Profile forum
  • The process of initializing ddr and other things on Cortex-A9

    Dean_Runov
    Dean_Runov

    Good afternoon!

    I work with Cortex-A9 and try to load the primary bootloader through the JTAG ARM-USB-TINY-H. For download, I need to know the sequence of entries in the registers to initialize the ddr, pll,uart. Where can I find the source to see all this…

    • over 2 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • Where can I find the device-specific JTAG instructions for Cortex-M3?

    Muller
    Muller

    I'm trying to communicate with a Cortex-M3 based microcontroller (LPC1769) through JTAG. I already have the hardware required, and have managed to get an example program to work, but to progress further, I need to know the device-specific JTAG instructions…

    • Answered
    • over 3 years ago
    • Processors
    • Cortex-A / A-Profile forum
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