topic Bootloader UART using FlashMagic in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/Bootloader-UART-using-FlashMagic/m-p/533900#M10722 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by StefanoT on Mon Nov 18 02:32:17 MST 2013</STRONG><BR /><SPAN>Hello,</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I'm using LPC11C24 and my question is related to upgrade firmware by UART using Flash Magic Tool.</SPAN><BR /><SPAN>I already used ReinvokeISP() function and it works properly if I call it in the first line of my code as first instruction.</SPAN><BR /><BR /><SPAN>But if my application use the same uart for standard communication, and after a particular command I try to put the micro in the same condition to receive the new firnmware release calling the ReinvokeISP() function, the Flash Magic Tool fails the connection with my disposal.</SPAN><BR /><BR /><SPAN>Does exist a way to reset my UART setting in order to put it in the same condition of when it is switch on for the first time?</SPAN><BR /><BR /><SPAN>Thanks for any suggestion.</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:33:25 GMT lpcware 2016-06-15T19:33:25Z Bootloader UART using FlashMagic https://community.nxp.com/t5/LPC-Microcontrollers/Bootloader-UART-using-FlashMagic/m-p/533900#M10722 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by StefanoT on Mon Nov 18 02:32:17 MST 2013</STRONG><BR /><SPAN>Hello,</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I'm using LPC11C24 and my question is related to upgrade firmware by UART using Flash Magic Tool.</SPAN><BR /><SPAN>I already used ReinvokeISP() function and it works properly if I call it in the first line of my code as first instruction.</SPAN><BR /><BR /><SPAN>But if my application use the same uart for standard communication, and after a particular command I try to put the micro in the same condition to receive the new firnmware release calling the ReinvokeISP() function, the Flash Magic Tool fails the connection with my disposal.</SPAN><BR /><BR /><SPAN>Does exist a way to reset my UART setting in order to put it in the same condition of when it is switch on for the first time?</SPAN><BR /><BR /><SPAN>Thanks for any suggestion.</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:33:25 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Bootloader-UART-using-FlashMagic/m-p/533900#M10722 lpcware 2016-06-15T19:33:25Z