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I just installed VisualGDB and I’m following the tutorial for the EK-TM4C123GXL LaunchPad. Everything works fine when I use a EK-TM4C123GXL and that’s great but my project needs to have Ethernet so I’m trying to follow the same steps to get the EK-TM4C1294XL LaunchPad working. I’ve selected the correct part in the device selection page but when I get to the debug method page I’m unable to proceed any further because no matter what settings I try OpenOCD fails to initialize debugging. I was concerned that there might be something wrong with my dev board so I downloaded the Energia IDE and that worked fine. I was able to successfully flash a program to the board using that software.
This is the output from the “Testing Settings” window of VisualGDB.
Open On-Chip Debugger 0.9.0 (2016-10-14) [https://github.com/sysprogs/openocd]
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
adapter speed: 3 kHz
hla_jtag
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 500 kHz
Info : clock speed 10023640 kHz
Error: open failed
in procedure ‘init’
in procedure ‘ocd_bouncer’Does anyone have a recommendation on where to go from here?
Hi,
This looks like a driver problem. Please try pressing the ‘Test OpenOCD Settings’ button so that VisualGDB can check for known driver issues.
I tried pressing the “Test OpenOCD settings” button again and it produced the same result. The error dialog says “OpenOCD exited with code 1. Please check your settings.”. Earlier when I was trying to troubleshoot the problem I downloaded the Stellaris ICDI drivers and installed them but it didn’t seem to make a difference. I’ve also tried using the USB Driver Tool to change the driver type but I get the same result when I change the device labeled “Stellaris ICDI JTAG/SWD Interface” to either “Stellaris ICDI JTAG/SWD Interface” or “WinUSB”. For this retest I had the driver type set to “Stellaris ICDI JTAG/SWD Interface”.
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