STM32CubeProgrammer not work the Automatic Mode in USB DFU connection.

[hardrock]

I am using STM32CubeProgrammer v2.16.0 and Windows 10.

In case of ST-LINK connection,
Both [Start Programming] and [Start Automatic Mode] work well.

In case of USB DFU connection,
[Start Programming] works well but [Start Automatic Mode] doesn't work.

14:13:51 : UR connection mode is defined with the HWrst reset mode
14:13:51 : USB speed : Full Speed (12MBit/s)
14:13:51 : Manuf. ID : STMicroelectronics
14:13:51 : Product ID : STM32 BOOTLOADER
14:13:51 : SN : FFFFFFFEFFFF
14:13:51 : DFU protocol: 1.1
14:13:51 : Board : --
14:13:51 : Device ID : 0x0448
14:13:51 : UPLOADING OPTION BYTES DATA ...
14:13:51 : Bank : 0x00
14:13:51 : Address : 0x1ffff800
14:13:51 : Size : 16 Bytes
14:13:51 : UPLOADING ...
14:13:51 : Size : 1024 Bytes
14:13:51 : Address : 0x8000000
14:13:51 : Read progress:
14:13:51 : Data read successfully
14:13:51 : Time elapsed during the read operation is: 00:00:00.003
14:13:55 : Starting Automatic Mode...
14:13:55 : Waiting for device n:1...

[Aziz BRIGUI · Accepted solution]

Hello @hardrock

Just tried using automatic mode with USB DFU on a G0 board (I know you're using F0 but that's what I had on hand) and it worked just fine.

Could you please send a screenshot of the automatic mode options you're using ? I mean this section : 

I will try to test on F0 as soon as I can.

Thanks,

Aziz

[hardrock]

Sorry my mistake... It works very well.

In case of USB DFU connection of STM32F070,
Both [Start Programming] and [Start Automatic Mode] work well.

I appreciate it very much.