topic Re: LPC2138/2148 bootloader version differences in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918692#M36655 <HTML><HEAD></HEAD><BODY><P>The NXP server is not allowing me to respond to your response when </P><P>logging in.</P><P></P><P>400</P><P>Your browser sent a request that this server could not understand.</P><P></P><P></P><P>Sutton Mehaffey</P><P>Lookout Portable Security</P><P>4105 Royal Dr. #100</P><P>Kennesaw, GA 30144</P><P>770-514-7999</P><P>770-514-1285 (FAX)</P><P><A href="https://community.nxp.com/www.lookoutportablesecurity.com" target="test_blank">www.lookoutportablesecurity.com</A></P><P>sutton@lookoutportablesecurity.com</P></BODY></HTML> Mon, 30 Sep 2019 14:24:14 GMT sutton 2019-09-30T14:24:14Z LPC2138/2148 bootloader version differences https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918690#M36653 <HTML><HEAD></HEAD><BODY><P>Anyone know of a writeup/errata on the code differences/enhancements added between version 2.12 and 2.13?&nbsp; I think we had a bad batch of chips where reading from code memory gave intermittent errors on LPC2148 chips version 2.12.&nbsp; We changed to a LPC2138 since we didn't need the USB and the problem completely went away.&nbsp; We changed one of the failing LPC2148 chips to a new batch of 2138 chips and the problem went away as well.&nbsp; Not sure that the bootloader changes would have anything to do with chip read errors, but it would be nice to see what was different.&nbsp; Could have been just a bad batch.</P><P></P><P>Sutton</P></BODY></HTML> Thu, 26 Sep 2019 14:51:08 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918690#M36653 sutton 2019-09-26T14:51:08Z Re: LPC2138/2148 bootloader version differences https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918691#M36654 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>The only related information I can find is on UM</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/89470i70AE6B5D51156F12/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P>For more information, see&nbsp;</P><P><A class="link-titled" href="https://www.nxp.com/docs/en/user-guide/UM10139.pdf" title="https://www.nxp.com/docs/en/user-guide/UM10139.pdf">https://www.nxp.com/docs/en/user-guide/UM10139.pdf</A>&nbsp;</P><P><BR />Have a great day,<BR />Jun Zhang</P><P></P><P>-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P></P><P>- We are following threads for 7 weeks after the last post, later replies are ignored<BR /> Please open a new thread and refer to the closed one, if you have a related question at a later point in time.<BR />-------------------------------------------------------------------------------</P></BODY></HTML> Sun, 29 Sep 2019 08:06:29 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918691#M36654 ZhangJennie 2019-09-29T08:06:29Z Re: LPC2138/2148 bootloader version differences https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918692#M36655 <HTML><HEAD></HEAD><BODY><P>The NXP server is not allowing me to respond to your response when </P><P>logging in.</P><P></P><P>400</P><P>Your browser sent a request that this server could not understand.</P><P></P><P></P><P>Sutton Mehaffey</P><P>Lookout Portable Security</P><P>4105 Royal Dr. #100</P><P>Kennesaw, GA 30144</P><P>770-514-7999</P><P>770-514-1285 (FAX)</P><P><A href="https://community.nxp.com/www.lookoutportablesecurity.com" target="test_blank">www.lookoutportablesecurity.com</A></P><P>sutton@lookoutportablesecurity.com</P></BODY></HTML> Mon, 30 Sep 2019 14:24:14 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918692#M36655 sutton 2019-09-30T14:24:14Z Re: LPC2138/2148 bootloader version differences https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918693#M36656 <HTML><HEAD></HEAD><BODY><P>Hi Sutton,</P><P>I can get your reply here without problem.</P><P>Jun Zhang</P></BODY></HTML> Tue, 08 Oct 2019 01:50:58 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC2138-2148-bootloader-version-differences/m-p/918693#M36656 ZhangJennie 2019-10-08T01:50:58Z