AURIX™ Forum Discussions

[User22283]

Hi!
Today I'm coding on ads for MCU tc212 but I don't understand this error code ltc E112.It's really confusing.
Is that means requiring too much data space? And how can I adjust?
Thanks!
Here's the details:
ltc E112: cannot locate 38 section(s):...(too long...)
ltc I455: requirement: 34K (0x891d) bytes of RAM area in space mpe:vtc:linear
ltc I456: section type: range restriction - range(s) 0x70000000-0x7000c000
ltc I456: section type: group restriction - contiguous
ltc I457: .data.Cpu0_Main.image (7) (0x1608 bytes)
.etc

[MoD]

There is not sufficient ram memory available for your program. You use big arrays which are consuming big portions of the ram?

[User22283]

yeah I'm using them for photo dealing. They are temporary arrays

[User22283]

And what confused me most is that tc212 have 64 Kbyte data flash. So this means not all of them can be used by user?

[MoD · Accepted solution]

Data flash will not be used for variable, because the data flash is no RAM. What you can put in data flash are e.g. constants.
I expect that your temporary arrays are too big. The RAM is used also for STACK, CSA and soon.