The following code is the classic example hello world present inside the folder EXAMPLE.
Now, with compiling and CW10.2 MQX3.8 works, but compiling with MQX CW10.2 and 3.81 does not work.
I explained it off???
Following the example of what I did:
*((unsigned char*)BSP_EXTERNAL_MRAM_RAM_BASE) = 0xAA; //write
if (i==0xFFFFFFFF) break;