janediandian Posted April 26, 2019 Share Posted April 26, 2019 I'm a new user about arty a7 borad ,referring to the demo_gpio program(https://github.com/SI-RISCV/e200_opensource),am trying to run this on Artix-7 35T Arty board but getting errors in uploading program. Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html adapter speed: 1000 kHz Info : auto-selecting first available session transport "jtag". To override use 'transport select <transport>'. Info : clock speed 1000 kHz Error: JTAG scan chain interrogation failed: all ones Error: Check JTAG interface, timings, target power, etc. Error: Trying to use configured scan chain anyway... Error: riscv.cpu: IR capture error; saw 0x1f not 0x01 Warn : Bypassing JTAG setup events due to errors Error: Unsupported DTM version: 15 Info : Listening on port 3333 for gdb connections Error: Target not examined yet Link to comment Share on other sites More sharing options...
kwilber Posted April 26, 2019 Share Posted April 26, 2019 Have you set up the Arty and Olimex ARM-USB-TINY-H as detailed in chapter 2 of this document? It looks like the TINY-H connects to the Arty via pmod JD. Link to comment Share on other sites More sharing options...
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