https://community.nxp.com/t5/i-MX-Solutions/bootloader-for-MIMXRT1062XVN5B/m-p/1964421#M517 <P>Hello Users,</P><P>I need to implement secondary bootloader for processor&nbsp;<SPAN><SPAN class="">MIMXRT1062XVN5B.</SPAN></SPAN></P><P><SPAN><SPAN class="">My hardware interfaces like below.</SPAN></SPAN></P><P><SPAN><SPAN class="">Processor (MIMXRT1062XVN5B) &lt;-&gt; UART &lt;-&gt; Radio chip (Bluetooth) &lt;-&gt; End user mobile application.</SPAN></SPAN></P><P><SPAN><SPAN class="">So once end user initiate new firmware upgrade file from mobile app, I need to receive and transmit/save in to external flash and after successful reception my bootloader should need to update the application software.</SPAN></SPAN></P><P><SPAN><SPAN class="">In this case as of now I explored the SBL(<A href="https://github.com/nxp-mcuxpresso/sbl" target="_blank" rel="noopener">github.com/nxp-mcuxpresso/sbl</A>) but still confused how to proceed further with that.</SPAN></SPAN></P><P><SPAN><SPAN class="">Any help/Support is much appreciated.&nbsp;<BR /><BR />Thanks in advance.</SPAN></SPAN></P> Mon, 30 Sep 2024 11:20:34 GMT mayur1in 2024-09-30T11:20:34Z https://community.nxp.com/t5/i-MX-Solutions/bootloader-for-MIMXRT1062XVN5B/m-p/1964421#M517 <P>Hello Users,</P><P>I need to implement secondary bootloader for processor&nbsp;<SPAN><SPAN class="">MIMXRT1062XVN5B.</SPAN></SPAN></P><P><SPAN><SPAN class="">My hardware interfaces like below.</SPAN></SPAN></P><P><SPAN><SPAN class="">Processor (MIMXRT1062XVN5B) &lt;-&gt; UART &lt;-&gt; Radio chip (Bluetooth) &lt;-&gt; End user mobile application.</SPAN></SPAN></P><P><SPAN><SPAN class="">So once end user initiate new firmware upgrade file from mobile app, I need to receive and transmit/save in to external flash and after successful reception my bootloader should need to update the application software.</SPAN></SPAN></P><P><SPAN><SPAN class="">In this case as of now I explored the SBL(<A href="https://github.com/nxp-mcuxpresso/sbl" target="_blank" rel="noopener">github.com/nxp-mcuxpresso/sbl</A>) but still confused how to proceed further with that.</SPAN></SPAN></P><P><SPAN><SPAN class="">Any help/Support is much appreciated.&nbsp;<BR /><BR />Thanks in advance.</SPAN></SPAN></P> Mon, 30 Sep 2024 11:20:34 GMT https://community.nxp.com/t5/i-MX-Solutions/bootloader-for-MIMXRT1062XVN5B/m-p/1964421#M517 mayur1in 2024-09-30T11:20:34Z https://community.nxp.com/t5/i-MX-Solutions/bootloader-for-MIMXRT1062XVN5B/m-p/1972996#M521 I'm using custom board with processor MIMXRT1062XVN5B and external flash W25Q128JV128M-BIT SERIAL FLASH MEMORY WITH<BR />DUAL/QUAD SPI<BR /> Mon, 14 Oct 2024 05:51:39 GMT https://community.nxp.com/t5/i-MX-Solutions/bootloader-for-MIMXRT1062XVN5B/m-p/1972996#M521 mayur1in 2024-10-14T05:51:39Z