Thanks Hyula
I read the message, looks like I have to buy a STM-link device.
I de-installed DFUse Demo pack cleaned the register, re-installed DFU pack,? restarted the PC .......... device NOT recognised. by DFUse.
Windows device manager reports USB devices -----> STM32 Bootloader.
Use it with NanoVNA-SAVER, GREAT SOFTWARE.
Thanks very much es 73
Jos (PA3CCE)
Op 10-11-2019 om 18:28 schreef Gyula Molnar:
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