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Error: Flash Download failed  -  "Cortex-M7"

Question asked by John Doe on Apr 1, 2018
Latest reply on Apr 1, 2018 by Clive One

Hey guys,


I used to be able to download my program to my stm32f723 discovery, but for some reason now when I want to flash even the untouched code, which I got by generating the stm32 cube project I always get errors: Contents mismatch at: 0800406BH  (Flash=00H  Required=01H) ! - I get like hundreds of this type of errors.




Error: Flash Download failed  -  "Cortex-M7"


Can you please help me how can I fix that?