On the Use of Non-Volatile Memory in MPC57xx MBDT

[youngkugpark]

Hi, 

I am currently using MBDT 3.2 for MPC57xx. But I want to read and write non-volatile memory, but I don't think these blocksets are supported in the current version.
If so, is there a Blockset support plan?
Or can you tell me how to use non-volatile memory in detail?

[anveshjai]

Quick Start Guide 2-16 5. Click on Flash button to start the flash programming sequence. The debugger will connect with the target selected and will start to flash the RBF image into the non-volatile memory of the target. At this point the target should be ready for receiving applications from MATLAB/Simulink..

[Horancie]

Hello,

 You cannot  use non-volatile memory. Because Non-volatile memory is typically used for the task of secondary storage, or long-term persistent storage. The most widely used form of primary storage today is a volatile form of random access memory (RAM), meaning that when the computer is shut down, anything contained in RAM is lost  Kroger Schedule

[Horancie]

Hello,

 You cannot  use non-volatile memory. Because Non-volatile memory is typically used for the task of secondary storage, or long-term persistent storage. The most widely used form of primary storage today is a volatile form of random access memory (RAM), meaning that when the computer is shut down, anything contained in RAM is lost.

[mariuslucianand · Accepted solution]

Hello @youngkugpark ,

For now, we did not have in plan to add eeprom support for the MBDT 3.2 for MPC57xx.

But, all the generated code that access the peripherals is based on the S32 SDK for Power Architecture which comes already in our toolbox files. There is an example, at least for the MPC5744P, I don't know which part you are interested in, call eeprom_emulation_mpc5755p which contains an example code of the functionality you are interested in. And this lines of code, can be easily integrated in you model as a custom code.

For adding custom code in your model, please have a look on this thread: How to use your own C code in our Toolbox .

Hope this helps,
Marius