Stm32f765 each run for a period of time, will happen hard fault, according to the records of lr pointer, pointing to a different place, hard to find

CodePudding user response:

High temperature failure, etc. Will try again

CodePudding user response:

reference 1/f, longchuan soul response:

high temperature failure, etc. Will try again

This board not experience too many high temperature, has the highest 50 degrees, then is running at room temperature, has also been submitted to the hard fault

CodePudding user response:

Internal flash heat failure, in industrial grade chip

CodePudding user response:

The answer, flash acr registers with wrong, isn't compatible with frequency, lead to read the flash may be a problem, so the code flying everywhere,