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Multi Bit ECC  Error Handler for EEPROM Emulation Overprogramming

Question asked by Manoj Govindan on Jul 30, 2016
Latest reply on Aug 2, 2016 by Lukas Zadrapa



MPC574XG FLS Driver Integration manual  (Document Number: IM35FLSASR4.0 Rev0003R1.0.1) suggest to Skip the instruction which caused the Error to handle Double bit ECC error. To handle the Excpetion the MSR[ME] is set to 1 and FLS DSI handler is called with MCSR and MCAR values. The handler will set the Read Job status as Failed. When returning from the Exception  handler  whether  the instruction which caused the error will be skipped or there is any extra step needs to be implemented?