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From: Enrico W. m. IT c. <in...@me...> - 2017-10-27 14:38:50
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On 26.10.2017 19:50, Paul Fertser wrote: > Hi Enrico, > > On Thu, Oct 26, 2017 at 06:35:31PM +0200, Enrico Weigelt, metux IT consult wrote: >> I'd like to program a new bitfile to an artix-7 (xc7a50t) via >> openocd + flyswatter2, but having trouble connecting to it: > ... >> Error: JTAG scan chain interrogation failed: all ones >> Error: Check JTAG interface, timings, target power, etc. > ... >> Do I need some additional configuration ? > > Are you sure the connection, pinout, target power, etc etc is ok? Do > you have TRST connected, if yes, then you should tell OpenOCD you have > it (reset_config trst_only). No TRST according to the board schematics. Does that need any special configuration ? --mtx -- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering in...@me... -- +49-151-27565287 |