Hi I'm working on LPC4357 and I have problem to use all of internal SRAM.
LPC4357 has 3 part of memory space for SRAM:
1. form 0x10000000 --> 32KB 2. from 0x10080000 --> 32KB + 8KB 3. from 0x20000000 --> 4x16KB
in keil software "--> options for target --> target" we have 2 part for on-chip IRAM, so how can I use these 3 parts with 1 core.
thanks in advance
Perhaps you can solve it using a custom Scatter File instead of using the GUI?
Or consider using the off-chip RAM settings too and potentially stop the startup file from trying to initialize any external memory controllers.
I need to set part of code in memory assignment ("zero initialized data" and "other data"). Is it possible do such by scatter file? if yes , How?
The scatter file can do a lot.
Have you started with the two basics 1) Read the documentation for the linker and scatter file? 2) Tried to play with the project dialog and looked at the auto-generated scatter files?