ST-Link/v2 - ''Encountered an Improper Argument''

erikvp99 · ‎2013-10-30

Posted on October 31, 2013 at 01:27

Hi,

I am using the ST-Link/v2 for the first time. I tried loading firmware and when I select ''Program Verify'' and then select the .hex file, I immediately get a pop up window with the following message, ''Encountered an Improper Argument''. What does this mean?

#st-link

Amel NASRI · ‎2013-11-01

Posted on November 01, 2013 at 13:15

Hi Eric,

You are using the ST-LINK Utility tool, true?

What product are you trying to program?

Do you face any issue when you use only ''Program'' (without verification)?

-Mayla-

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.