Hi hope you are all well...

I've successfully connected to the above board using openocd (via jtag):

> sudo openocd -f ~/my_vsllink.cfg 
Open On-Chip Debugger 0.11.0-rc2
Licensed under GNU GPL v2
For bug reports, read
    http://openocd.org/doc/doxygen/bugs.html
DEPRECATED! use 'adapter driver' not 'interface'
DEPRECATED! use 'adapter speed' not 'adapter_khz'
jtag
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : Versaloon(0x15)by Simon(compiled on Dec 21 2018)
Info : USB_TO_XXX abilities: 0x00000208:0x010001E3:0xC0000007
Info : clock speed 100 kHz
Warn : There are no enabled taps.  AUTO PROBING MIGHT NOT WORK!!
Info : JTAG tap: auto0.tap tap/device found: 0x20000c05 (mfg: 0x602 (<unknown>), part: 0x0000, ver: 0x2)
Warn : AUTO auto0.tap - use "jtag newtap auto0 tap -irlen 5 -expected-id 0x20000c05"
Warn : gdb services need one or more targets defined

and I have a *.bin file compiled...but im not sure how do I flash it from here, the openocd manual horrifies me like a novel. i'm strugglong to make anything out of it...how do I issue the flash command?

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PS:

I'm using this diy stm32 bluepill project to turn it into a JTAG debugger: https://github.com/zoobab/versaloon. I think it's pretty cool!

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DIY stm32 jtag debugger