Hello, I have been using the CARM-Compiler together with the ARM-STR710FZ2 controller. Now I want to convert this project to the RV-Compiler. How can I use the malloc and sizof function to work correctly with the RV-Compiler. The Init_mempool I used with the CARM-Compiler doesn't work. Can someone help me or have some experience concerning this problem. thanks Manfred
Manfred, Take a look at example: \Keil\Arm\RV30\Examples\Memory.Uv2 Memory.C contains a 'malloc()'. This requires a heap, it is setup in Startup.s; check the definition of 'Heap_Size' in Startup.S. This basically replaces 'Init_mempool' Peter