The example project "MPC5748G overlay SRAM" not workig for my addresses

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The example project "MPC5748G overlay SRAM" not workig for my addresses

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elb1
Contributor III

Hello, I have tried the example project "Example_MPC5748G_Overlay_SRAM_Overlay_Flash_config_S32DS" as it is, and it worked for me, whatever i change in RAM address "0x40030000" i got the same data in flash address "0x090C0000" the problem is that when i try to do the overlay from this ram address "0x40030000" to this flash address "0x00F94000" it doesn't work, the mapping works only for "0x090C0000". In my project the address "0x00F94000" represent the calibration region for my mcu.
Thank you

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davidtosenovjan
NXP TechSupport
NXP TechSupport

The mirrored address range refers to the normal range (0x00F90000 – 0x0127FFFF), with address field bit[27] is set, giving a range of 0x08F90000 - 0x0927FFFF.

If you need address 0x00F94000, use mirrored address 0x08F94000.

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davidtosenovjan
NXP TechSupport
NXP TechSupport

The mirrored address range refers to the normal range (0x00F90000 – 0x0127FFFF), with address field bit[27] is set, giving a range of 0x08F90000 - 0x0927FFFF.

If you need address 0x00F94000, use mirrored address 0x08F94000.