AnsweredAssumed Answered

Extended Erase Returning 0x00

Question asked by Ron Potashnik on Jun 5, 2018
Latest reply on Jun 5, 2018 by Ron Potashnik


So when i am sending to my STM32 0X7F i get ACK in return.

When i am sending 0x02 and 0xFD i get ACK in return.


The Problem start when i am trying to do mass extended erase like in the document named  "USART protocol used in the STM32 bootloader".


I send 0x44 and 0xBB and get ACK like i am expecting, but when i send the 0xFFFF and 0x0000 i get in return 0x00 (not ACK and not NACK).