topic How do I boot from external Flash(Nor chip) in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/How-do-I-boot-from-external-Flash-Nor-chip/m-p/632136#M24904 <HTML><HEAD></HEAD><BODY><P>hi,</P><P>Plz help me.</P><P>I'm using Keil MCB4300.</P><P>I want to boot from External Flash(Nor).</P><P>How do I boot from external memory?</P><P></P><P>I already did them.</P><P></P><P>1.Writing ".bin" file be made by LPCExpresso to nor chip.(my apprication copied bin file from SDCard to nor chip)</P><P>2. I already checked there was such file on nor chip by LPCExpresso's dump.</P><P>3.boot pin is set to EMC-32bit mode.</P><P>4.ISP+Reset push, and release reset button.</P><P>But I could'nt Boot.</P><P></P><P>plz tell me, what's was wrong?</P><P></P><P>p.s.</P><P>I checked Hex file was able to copy to board by USART mode and Flash magic.</P></BODY></HTML> Fri, 04 Nov 2016 14:06:50 GMT genn 2016-11-04T14:06:50Z How do I boot from external Flash(Nor chip) https://community.nxp.com/t5/LPC-Microcontrollers/How-do-I-boot-from-external-Flash-Nor-chip/m-p/632136#M24904 <HTML><HEAD></HEAD><BODY><P>hi,</P><P>Plz help me.</P><P>I'm using Keil MCB4300.</P><P>I want to boot from External Flash(Nor).</P><P>How do I boot from external memory?</P><P></P><P>I already did them.</P><P></P><P>1.Writing ".bin" file be made by LPCExpresso to nor chip.(my apprication copied bin file from SDCard to nor chip)</P><P>2. I already checked there was such file on nor chip by LPCExpresso's dump.</P><P>3.boot pin is set to EMC-32bit mode.</P><P>4.ISP+Reset push, and release reset button.</P><P>But I could'nt Boot.</P><P></P><P>plz tell me, what's was wrong?</P><P></P><P>p.s.</P><P>I checked Hex file was able to copy to board by USART mode and Flash magic.</P></BODY></HTML> Fri, 04 Nov 2016 14:06:50 GMT https://community.nxp.com/t5/LPC-Microcontrollers/How-do-I-boot-from-external-Flash-Nor-chip/m-p/632136#M24904 genn 2016-11-04T14:06:50Z