https://devzone.nordicsemi.com/f/nordic-q-a/60727/compiler-issueHello everyone, I am working with nrf5_SDK_16.0.0 and using VS Code as IDE. When I open the &quot;stdint.h&quot; header file in VS Code, the 16-bit compiler is enabled: But, I open this header file in SEGGER Studio, the 32-bit compiler is enabled: Coulden-USTelligent Community 13Mon, 27 Apr 2020 08:29:42 GMThttps://devzone.nordicsemi.com/thread/246704?ContentTypeID=1Mon, 27 Apr 2020 08:29:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:917022ba-0f42-45d9-9c85-4df539d203bdNhuan<p>It worked.</p> <p>Thank you so much</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/246698?ContentTypeID=1Mon, 27 Apr 2020 08:18:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7d87eff0-71f3-4d69-b5e2-3ea59f557dc6H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>VSCode does not have any way of fetching the if defined symbols that are listed, therefore it visually provides the #else.</p> <p>You can add&nbsp;symbols manually if you want:</p> <p><a href="https://stackoverflow.com/questions/46415076/how-can-i-define-macros-for-the-c-intellisense-engine">https://stackoverflow.com/questions/46415076/how-can-i-define-macros-for-the-c-intellisense-engine</a></p> <p></p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>