Zero Initialized Data increase causes program to crash at the starthttps://devzone.nordicsemi.com/f/nordic-q-a/56935/zero-initialized-data-increase-causes-program-to-crash-at-the-startHi, I am using NRF51822 SDK12 S130, I have increased my code and encountered a crash right at the beginning, I debugged it as follows - I increase an integer ( uint32 ) array I use for debugging this problem from size 5 to 6 it crashes ( uint32_ten-USTelligent Community 13Wed, 05 Feb 2020 15:05:47 GMTRE: Zero Initialized Data increase causes program to crash at the starthttps://devzone.nordicsemi.com/thread/232880?ContentTypeID=1Wed, 05 Feb 2020 15:05:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:13fe91c3-1349-4480-9da4-2ac77fbbd392Ron<p>Hey,</p> <p>The problem was the device I was working on, it was only a xxAA device.</p> <p>Thanks!</p><div style="clear:both;"></div>RE: Zero Initialized Data increase causes program to crash at the starthttps://devzone.nordicsemi.com/thread/230852?ContentTypeID=1Fri, 24 Jan 2020 12:47:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d6c9f533-e01e-45fd-a9ef-3030a064d6feVidar Berg<p>Hi,</p> <p>Your current RAM start + size&nbsp;setting is exceeding the amount of RAM you have by 0x20 bytes&nbsp; ( Assuming 32KB xxAC package variant - 0x2008+0x6018 = 0x80<strong>20).&nbsp;</strong>Can you try and reduce the RAM size to 0x5FF8 and see if it results in any linker errors?&nbsp; RW+ZI is&nbsp;only ~9KB so should&nbsp;it shouldn&#39;t be that you have run out of RAM.&nbsp;</p><div style="clear:both;"></div>