Back about a week ago somebody else had a similar problem w/win 11. (I still run win 7) Seems there are some software switches that need setting for the COM ports. (no I'm not sure which article I saw it in)
Mike C. Sand Mtn Ga
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On 7/10/2023 8:36 AM, Andrea I2UEA wrote:
Hi. I know that this topic has been covered a lot. However I can't make my NanoVNA be recognised by my PC running Windows 11 64-bit (latest version) using the DFU SE. Please note:
1) I have read and followed the beginners guide
2) I installed the driver, but no devices appear in the "Available DFU devices" upper selector in the DFU SE.
3) In the device manager, when I set my NanoVNA H4 in DFU mode, it appeard as "STM32 Bootloader" under "USB devices"
4) It does the same with my TinySA Ultra
5) If I use the STM32 Cube programmer, the NanovNA H4 is perfectly recognized, but it can manage only .bin files (no .dfu ones) and not all the FW versions are available in this format
6) For the over stated reason, I can easily update the firmware of my TinySA Ultra, but not the NanoVNA
I have heard that .dfu files can be converted into .bin files. This could solve definitely my problem. However I can't find specific and accurate instructions about that.
Any suggestions?
Many thanks. ?
Mike C.