When manual reset/power off, the program is erased on MPC5748G-LCEVB!

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When manual reset/power off, the program is erased on MPC5748G-LCEVB!

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keerthana_r
Contributor II

When I press a reset/power off switch on the MPC5748G-LCEVB, The program is erased and should flash manually again. I've flashed a basic "toggling a LED" code.

Is there any hardware or software configuration that I'm missing out ? 

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F510223
Contributor I

Hi, have you solved the problem?

I am have the same issue when I press "flash" in the s32 studio the code runs, but is gone when reset/ power cycle.

 

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petervlna
NXP Employee
NXP Employee

Hello,

To me it looks like you does not load the code in the flash, rather then into RAM.

At leas the description looks like it.

Flash is not erased on reset, if the SW is not desired to do so.

Other possible explanation is that you see the SW only in the debugger, and it is not loaded in the chip.

 

best regards,

Peter

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