AnsweredAssumed Answered

ST-LINK_CLI.exe stm32f042 option bytes

Question asked by kukenov.andrei on Sep 7, 2015
Latest reply on Sep 8, 2015 by kukenov.andrei
Hello,
Please help me clarify the following:
I need to write data option byte to stm32f042 by ST_LINK_CLI.exe when
 I try to do the following command:
 ST-LINK_CLI.exe -OB Data0=0xAA Data0=0x55
I get the result:
Device family :STM32F04xx
-OB Data0: Available only on STM32 F1 and STM32 F3 series.
-OB Data0: Available only on STM32 F1 and STM32 F3 series.
Updating option bytes...
Option bytes updated successfully.
 
and requred byte is not written but I can changed this optin byte from TM32 ST-LINK Utility.exe utility...

Please help me to clirify how can I change data option bytes in stm32f042 by CLI interface

Regards,
Kukenov Andrei

Outcomes