First time using Keil uVision v5.21 and build my image for QN9080B - ARM-Cortex M4. Trying to load my image with J-Link mini. Having "Error: Flash Download failed - Target DLL has been cancelled" all the time. I looked over those old discussions. Still a problem.
So please help.
Thanks,
Sam
Check the debug settings and connectivity under Options/Debug/Settings
Make sure to have selected a J-Link, and the correct mode of connectivity SWD or JTAG. Make sure the linker completed, and generated a .AXF file.
Thank you for your response. I checked my settings and they are correct.
So, again, can you program successfully using Segger utilities?
ie, is this a fundamental problem with your hardware, or something specific to Keil ?
Yes, I am able to flash my board with Segger J-Flash Lite but NOT with Keil IDE.