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My NanoVNA is not recognised by DFUse wh

 

Please read up on the zdiag utility.?
Check here...?/g/nanovna-users/message/4624
I had a similar issue at one point. You need to ensure you've got the win.usb driver installed.?
... Larry



On Sun, 10 Nov 2019 at 1:31 PM, Jos Stevens<jrs@...> wrote: i did more,

1) Un-installed DFUseDemo

2) Cleaned the registry.

3) Restarted the PC.

4) Re-injstalled DFUsePackage

5) Looked in Windows Device manager : USB Devices ----> STM32 bootloadeer.

6) Result : NONE, DFUSE does not see NanoVNA.


Op 10-11-2019 om 18:29 schreef QRP RX:

Try reboot your PC.
 

No, I did read several user guids but not none that have info on the zdiag utility, can guide me to it ?

I? can google for it as well.

Referring to the WinUSB driver, Windows' Device Manager shows : " STM32 bootloader" .


Op 10-11-2019 om 19:46 schreef Larry Rothman:

Please read up on the zdiag utility.
Check here...?/g/nanovna-users/message/4624
I had a similar issue at one point. You need to ensure you've got the win.usb driver installed.
... Larry

On Sun, 10 Nov 2019 at 1:31 PM, Jos Stevens<jrs@...> wrote: i did more,

1) Un-installed DFUseDemo

2) Cleaned the registry.

3) Restarted the PC.

4) Re-injstalled DFUsePackage

5) Looked in Windows Device manager : USB Devices ----> STM32 bootloadeer.

6) Result : NONE, DFUSE does not see NanoVNA.


Op 10-11-2019 om 18:29 schreef QRP RX:
Try reboot your PC.
 

Look at Time's Meg. It's called Zadig, not zdiag.

On Sun, 10 Nov 2019 at 1:58 PM, Jos Stevens<jrs@...> wrote:
No, I did read several user guids but not none that have info on the
zdiag utility, can guide me to it ?

I? can google for it as well.

Referring to the WinUSB driver, Windows' Device Manager shows : " STM32
bootloader" .


Op 10-11-2019 om 19:46 schreef Larry Rothman:
Please read up on the zdiag utility.
Check here...?/g/nanovna-users/message/4624
I had a similar issue at one point. You need to ensure you've got the win.usb driver installed.
... Larry

?
?
? ? On Sun, 10 Nov 2019 at 1:31 PM, Jos Stevens<jrs@...> wrote:? i did more,

1) Un-installed DFUseDemo

2) Cleaned the registry.

3) Restarted the PC.

4) Re-injstalled DFUsePackage

5) Looked in Windows Device manager : USB Devices ----> STM32 bootloadeer.

6) Result : NONE, DFUSE does not see NanoVNA.


Op 10-11-2019 om 18:29 schreef QRP RX:
Try reboot your PC.
 

Ah, Zadig , not zdiag now I understand.

Thanks

Jos

Op 10-11-2019 om 20:06 schreef Larry Rothman:

Look at Time's Meg. It's called Zadig, not zdiag.

On Sun, 10 Nov 2019 at 1:58 PM, Jos Stevens<jrs@...> wrote:
No, I did read several user guids but not none that have info on the
zdiag utility, can guide me to it ?

I? can google for it as well.

Referring to the WinUSB driver, Windows' Device Manager shows : " STM32
bootloader" .


Op 10-11-2019 om 19:46 schreef Larry Rothman:
Please read up on the zdiag utility.
Check here...?/g/nanovna-users/message/4624
I had a similar issue at one point. You need to ensure you've got the win.usb driver installed.
... Larry

? ? On Sun, 10 Nov 2019 at 1:31 PM, Jos Stevens<jrs@...> wrote:? i did more,

1) Un-installed DFUseDemo

2) Cleaned the registry.

3) Restarted the PC.

4) Re-injstalled DFUsePackage

5) Looked in Windows Device manager : USB Devices ----> STM32 bootloadeer.

6) Result : NONE, DFUSE does not see NanoVNA.


Op 10-11-2019 om 18:29 schreef QRP RX:
Try reboot your PC.

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