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Flash Questions On MPC5744P

Question asked by meng qiu on Jul 17, 2019
Latest reply on Jul 23, 2019 by meng qiu

hello , I have a project on Can Flash Boot Loader Routine. I have some wonders. 

 

Because in my demo flash boot loader, some functions of FBL routine is replaced in the SRAM . I wonder that when the FBL is excuted from flash , the entire flash section can not be erased and programed. 

 

If the flash loader routine is excuted from one section in the flash, Could the  FBL routine erase the another section and program the app in that section ? 

 

 

Thank you very much !

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