Keil Logo Arm Logo


Information in this knowledgebase article applies to:

  • MDK-ARM Version 4.14 and older


When using the ST-LINK driver for downloading and debugging an STM32 Discovery board, the Load and Erase controls in µVision don't appear to do anything.


The ST-LINK driver from STMicroelectronics does not support separate Load and Erase functions.


To download the device, just start the debugger. The ST-LINK driver automatically erases and downloads the device when you start the debugger.


Last Reviewed: Tuesday, February 1, 2011

Did this article provide the answer you needed?
Not Sure

Keil logo

Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

ARM’s Privacy Policy has been updated. By continuing to use our site, you consent to ARM’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.

Acquisition of ARM Holdings plc. by SoftBank Group Corp.

We are pleased to inform you that on 5 September 2016, SoftBank Group Corp. acquired ARM Holdings Plc. ARM will continue to operate as an independent business within the SoftBank group.

Any current agreements between ARM Ltd (or other ARM group companies, as applicable) you / your company remain in effect as between the parties, and the parties will continue to be bound by and perform the obligations in such agreements. If you have any queries please direct these to