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Run after the programming option doesn't work

HKaze.1
Associate

‎2020-11-11 4:58 AM

I'm using STMCubeProgrammer for program STM32F103 MCU. But I don't have any access to MCU RESET PIN. So I enter to BOOT Mode by source code in my application, But when I want to turn back to application from boot mode the "Run After Programming" option doesn't work correctly.

How can I turn back to application from boot mode without access to reset Pin?

Thanks.

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1 REPLY 1
Uwe Bonnes
Principal III

‎2020-11-11 5:59 AM

Bootloaders knows a "go <address>" command. But why not reset the MCU programmatically? To make option byte setting actiive, either option byte reload or reset is needed anyways.

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