I have an ST NUCLEO L053R8 which I’m trying to upload programs to; a couple of weeks ago I’ve been able to upload code to it without trouble. However today when I attempted to upload some test code, I got the following error:
Configuring upload protocol... AVAILABLE: blackmagic, jlink, mbed, stlink CURRENT: upload_protocol = stlink Uploading .pio\build\nucleo_l053r8\firmware.elf xPack OpenOCD, 64-bit Open On-Chip Debugger 0.10.0+dev (2019-07-17-11:28) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html debug_level: 1 hla_swd Error: init mode failed (unable to connect to the target) in procedure 'program' ** OpenOCD init failed ** shutdown command invoked *** [upload] Error 1 ================================================================== [FAILED] Took 12.37 seconds ==================================================================
I’ve been looking at different posts from the community and other sites (specially github) with no results. The only difference is I upgraded the STM32 platform to its latest version. Any help would be deeply appreciated.