LPC MicrocontrollersのトピックLPC 1857 SPIFI interfaced Quad SPI Flash (S25FL512) usage for both code execution and data storage. https://community.nxp.com/t5/LPC-Microcontrollers/LPC-1857-SPIFI-interfaced-Quad-SPI-Flash-S25FL512-usage-for-both/m-p/532415#M10405 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Ahmed_786 on Wed Jun 15 05:31:11 MST 2016</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I am using NXP LPC1857 Cortex M3 based controller project, project development in Keil V5.15.</SPAN><BR /><BR /><SPAN>My doubt is application based. I am interfacing external QSPI Flash S25FL512S and it is used to store code.At power on ,controller is booted from this external flash and starts executing.</SPAN><BR /><SPAN>Attachment shows the settings used for booting from SPIFI.</SPAN><BR /><SPAN>Now, my basic question since I am using this flash for code memory, can I use this same external flash for data storage (reading writing different records, menu settings, reports etc).</SPAN><BR /><SPAN>If yes, how???</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:19:07 GMT lpcware 2016-06-15T18:19:07Z LPC 1857 SPIFI interfaced Quad SPI Flash (S25FL512) usage for both code execution and data storage. https://community.nxp.com/t5/LPC-Microcontrollers/LPC-1857-SPIFI-interfaced-Quad-SPI-Flash-S25FL512-usage-for-both/m-p/532415#M10405 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Ahmed_786 on Wed Jun 15 05:31:11 MST 2016</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I am using NXP LPC1857 Cortex M3 based controller project, project development in Keil V5.15.</SPAN><BR /><BR /><SPAN>My doubt is application based. I am interfacing external QSPI Flash S25FL512S and it is used to store code.At power on ,controller is booted from this external flash and starts executing.</SPAN><BR /><SPAN>Attachment shows the settings used for booting from SPIFI.</SPAN><BR /><SPAN>Now, my basic question since I am using this flash for code memory, can I use this same external flash for data storage (reading writing different records, menu settings, reports etc).</SPAN><BR /><SPAN>If yes, how???</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:19:07 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC-1857-SPIFI-interfaced-Quad-SPI-Flash-S25FL512-usage-for-both/m-p/532415#M10405 lpcware 2016-06-15T18:19:07Z Re: LPC 1857 SPIFI interfaced Quad SPI Flash (S25FL512) usage for both code execution and data storage. https://community.nxp.com/t5/LPC-Microcontrollers/LPC-1857-SPIFI-interfaced-Quad-SPI-Flash-S25FL512-usage-for-both/m-p/532416#M10406 <HTML><HEAD></HEAD><BODY><SPAN>bump</SPAN></BODY></HTML> Sun, 19 Jun 2016 01:13:16 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC-1857-SPIFI-interfaced-Quad-SPI-Flash-S25FL512-usage-for-both/m-p/532416#M10406 lpcware 2016-06-19T01:13:16Z