MPC5744P disable ECC for flash ?

cancel
Showing results for 
Search instead for 
Did you mean: 

MPC5744P disable ECC for flash ?

593 Views
kresimir_bilic
Contributor I

Is it possible to disable ECC on c55fmc (or in pflash) or it is enabled by default and cannot be disabled ?

Labels (1)
0 Kudos
1 Reply

414 Views
davidtosenovjan
NXP TechSupport
NXP TechSupport

Hi, ECC cannot be disabled and it is always enabled.

The only difference is in the suppressed error reporting on data flash with MPC57xx as described here, section 2.4.2:

https://community.nxp.com/docs/DOC-339955 

However this way it works only with data flash, not code flash. In case code flash, reading or execution of data field affected by multi-bit ECC error causes bus error.

0 Kudos