https://community.nxp.com/t5/LPC-Microcontrollers/lpc54018-Regarding-the-placement-of-the-API-Function-Table/m-p/1274793#M44963 <P>Sorry.<BR />I was able to confirm that RNG_GetRandomData() (it uses the OTP_API) works on RESERVED_0[13].<BR />Perhaps the specification is wrong.</P> Tue, 11 May 2021 05:56:22 GMT yo_ku_ 2021-05-11T05:56:22Z https://community.nxp.com/t5/LPC-Microcontrollers/lpc54018-Regarding-the-placement-of-the-API-Function-Table/m-p/1274438#M44953 <P>I'm not sure if this is a feature that is rarely used.<BR />Is "LPC54S018M.h" wrong?</P><P>According to the specification, RESERVED_0 (= Ptr to DeviceTable) is 12 words.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Source.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/144357i2B6F4FF47DE3CFF6/image-size/medium?v=v2&amp;px=400" role="button" title="Source.png" alt="Source.png" /></span></P><P> </P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Manual.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/144358i24419FD59E128143/image-size/medium?v=v2&amp;px=400" role="button" title="Manual.png" alt="Manual.png" /></span></P><P> B.R.</P> Mon, 10 May 2021 10:52:39 GMT https://community.nxp.com/t5/LPC-Microcontrollers/lpc54018-Regarding-the-placement-of-the-API-Function-Table/m-p/1274438#M44953 yo_ku_ 2021-05-10T10:52:39Z https://community.nxp.com/t5/LPC-Microcontrollers/lpc54018-Regarding-the-placement-of-the-API-Function-Table/m-p/1274793#M44963 <P>Sorry.<BR />I was able to confirm that RNG_GetRandomData() (it uses the OTP_API) works on RESERVED_0[13].<BR />Perhaps the specification is wrong.</P> Tue, 11 May 2021 05:56:22 GMT https://community.nxp.com/t5/LPC-Microcontrollers/lpc54018-Regarding-the-placement-of-the-API-Function-Table/m-p/1274793#M44963 yo_ku_ 2021-05-11T05:56:22Z