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STM32L452 SPI Bootloader

Question asked by Michael.P on Mar 20, 2018

Hi,

 

Does any one know why STM32L452 SPI bootlader takes alot of retries to get an ACK?

 

Same code tested on STM32L053 got ACK on the first try, on STM32L452 it takes 16-24 retries.

 

Michael

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