AnsweredAssumed Answered

Kinetis Memory Splitter

Question asked by Brian Wallis on Feb 24, 2011
Latest reply on Feb 27, 2014 by Dawei Yang

Using MQX Kinetis K40x256, in the init_bsp.c file, the _bsp_enable_card function allocates all memory below 0x20000000. The comments state that it is a memory splitter to prevent accessing both ram banks in one instruction. This takes up 30K of my precious 64K SRAM.


So I can only use 32K (the uppoer half) of the 64K SRAM available? I cannot believe that is a valid solution.


Does anyone have a work around for this?