Hi all, What should be done if I want to introduce a new JTAG tool? My tool is vsllink(VerSaLoon LINK) at http://www.simonqian.com/en/Versaloon. This tool use 2 SPI interfaces to emulate a byte-wise JTAG interface. So in the OpenOCD driver of this tool, I insert clocks in the Pause-IR or Pause-DR state to implement the byte-wise operation. USB protocol can be found in the source code.
I have tested this tool on STM32 and LPC on both IAR EWARM5.20Kickstart and GNU toolchain. Some bugs in the GDB Server of IAR EWARM 5.11Kickstart is fixed in the 5.20Kickstart version. And I found that ARMV7_GDB_HACKS can be disabled if using the latest Codesourcery G++ Lite for ARM toolchain. Thers is also a very simple GUI front-end of OpenOCD available(with all source code), which is developped with Lazarus. 2008-12-25 Best Regards, Simon Qian SimonQian([email protected]) ---- www.SimonQian.com
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