cancel
Showing results for 
Search instead for 
Did you mean: 

Solution for Internal flash programming on STM32F407?

nhandt3
Associate II
Posted on September 08, 2014 at 05:01

Hi,

My project with STM32F407 requires save an 100 element array into internal flash(do not use backup SRAM). But first, I have to erase the location sector (128KB), and it take to much time  (about 800ms). Someone can confirm me that: ''internal flash programing must erase all bytes in sector or only the bytes save the array?'' and show me the solutions when i need reduce saving time.

Thanks in advance.

Best regards,

Nhan 

#wait-for-you--clive1-!-!-!
0 REPLIES 0