https://community.nxp.com/t5/LPC-Microcontrollers/Writing-LPC54005-external-SPI-flash-with-blhost-fails/m-p/1768347#M54866 <P>Hello,</P><P>I'm trying to write to a 4Mbit external SPI-Flash (normal Flash, not SPIFI) connected to Flexcomm 3 of the LPC54005 on my customer target Hardware.</P><P>I followed these instructions:</P><P><A href="https://community.nxp.com/t5/LPC-Microcontrollers-Knowledge/Use-blhost-to-program-erase-LPC54-S-0xx-flash/ta-p/1105629" target="_blank">https://community.nxp.com/t5/LPC-Microcontrollers-Knowledge/Use-blhost-to-program-erase-LPC54-S-0xx-flash/ta-p/1105629</A></P><P>I downloaded and built the LPC54s018 flashloader project that is mentioned and created a binary.</P><P>I am able to download the flashloader.bin to LPC54005 RAM.</P><P>I can talk to the flashloader with the blhost tool.</P><P>But the "fill-memory" instruction gives me an error:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Beggar_0-1701702707181.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/252902i3C27B53B35182D22/image-size/medium?v=v2&amp;px=400" role="button" title="Beggar_0-1701702707181.png" alt="Beggar_0-1701702707181.png" /></span></P><P>Does anyone have an idea what's wrong ?</P><P>Do I have to configure the LPC54s018 bootloader project before I build it ?</P><P>I tried this project configuration, but it did not work either <LI-EMOJI id="lia_disappointed-face" title=":disappointed_face:"></LI-EMOJI></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Beggar_1-1701702960303.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/252903i78CD76B584896CB5/image-size/medium?v=v2&amp;px=400" role="button" title="Beggar_1-1701702960303.png" alt="Beggar_1-1701702960303.png" /></span></P><P>Your help is very much appreciated.</P> Mon, 04 Dec 2023 15:19:47 GMT Beggar 2023-12-04T15:19:47Z https://community.nxp.com/t5/LPC-Microcontrollers/Writing-LPC54005-external-SPI-flash-with-blhost-fails/m-p/1768347#M54866 <P>Hello,</P><P>I'm trying to write to a 4Mbit external SPI-Flash (normal Flash, not SPIFI) connected to Flexcomm 3 of the LPC54005 on my customer target Hardware.</P><P>I followed these instructions:</P><P><A href="https://community.nxp.com/t5/LPC-Microcontrollers-Knowledge/Use-blhost-to-program-erase-LPC54-S-0xx-flash/ta-p/1105629" target="_blank">https://community.nxp.com/t5/LPC-Microcontrollers-Knowledge/Use-blhost-to-program-erase-LPC54-S-0xx-flash/ta-p/1105629</A></P><P>I downloaded and built the LPC54s018 flashloader project that is mentioned and created a binary.</P><P>I am able to download the flashloader.bin to LPC54005 RAM.</P><P>I can talk to the flashloader with the blhost tool.</P><P>But the "fill-memory" instruction gives me an error:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Beggar_0-1701702707181.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/252902i3C27B53B35182D22/image-size/medium?v=v2&amp;px=400" role="button" title="Beggar_0-1701702707181.png" alt="Beggar_0-1701702707181.png" /></span></P><P>Does anyone have an idea what's wrong ?</P><P>Do I have to configure the LPC54s018 bootloader project before I build it ?</P><P>I tried this project configuration, but it did not work either <LI-EMOJI id="lia_disappointed-face" title=":disappointed_face:"></LI-EMOJI></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Beggar_1-1701702960303.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/252903i78CD76B584896CB5/image-size/medium?v=v2&amp;px=400" role="button" title="Beggar_1-1701702960303.png" alt="Beggar_1-1701702960303.png" /></span></P><P>Your help is very much appreciated.</P> Mon, 04 Dec 2023 15:19:47 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Writing-LPC54005-external-SPI-flash-with-blhost-fails/m-p/1768347#M54866 Beggar 2023-12-04T15:19:47Z