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  Erase:      Failed Error: Flash driver function execute error    how to solve this error?   sorry for my english

Question asked by knight master on Jun 14, 2017
Latest reply on Jun 22, 2017 by knight master

hallo everyone,

i was  doing program flash write protection i run the program first time it get flash protected .

now i am cant able to  download any program it shows me 

 

    Erase: Failed

     Error: Flash driver function execute error.

 

I have check in stm utility also  i tried to erase flash chip 

but cant able to do it says 

 

some flash pages are write protected 

 

how to solve this problem ?

 

please help!!

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