topic Re: LPC1769 flash memory speed in LPCXpresso IDE https://community.nxp.com/t5/LPCXpresso-IDE/LPC1769-flash-memory-speed/m-p/585302#M26686 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by inspire on Tue May 07 07:05:49 MST 2013</STRONG><BR /><SPAN>okay, that's a value I had expected. thanks a lot!</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:09:22 GMT lpcware 2016-06-16T00:09:22Z LPC1769 flash memory speed https://community.nxp.com/t5/LPCXpresso-IDE/LPC1769-flash-memory-speed/m-p/585300#M26684 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by inspire on Tue May 07 03:40:48 MST 2013</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>when saving values in a flash memory block with IAP functions all interrupts have to be turned off. For reliable use of this flash memory with the rest of the program I am interested in the speed of this flashing procedure. </SPAN><BR /><BR /><SPAN>Do you know how long it takes to save e.g. 512 bytes? Of course I could measure it but maybe someone has already done this or has experience with it.</SPAN><BR /><BR /><SPAN>Thanks!</SPAN><BR /><SPAN>Martin</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:09:21 GMT https://community.nxp.com/t5/LPCXpresso-IDE/LPC1769-flash-memory-speed/m-p/585300#M26684 lpcware 2016-06-16T00:09:21Z Re: LPC1769 flash memory speed https://community.nxp.com/t5/LPCXpresso-IDE/LPC1769-flash-memory-speed/m-p/585301#M26685 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by R2D2 on Tue May 07 04:02:31 MST 2013</STRONG><BR /><HR /><SPAN style="color: #0000ff;"><STRONG>Quote: inspire</STRONG><BR />Hi,<BR /><BR />when saving values in a flash memory block with IAP functions all interrupts have to be turned off. For reliable use of this flash memory with the rest of the program I am interested in the speed of this flashing procedure. <BR /><BR />Do you know how long it takes to save e.g. 512 bytes? Of course I could measure it but maybe someone has already done this or has experience with it.<BR /><BR />Thanks!<BR />Martin</SPAN><HR /><BR /><SPAN>More or less 100ms (= 0.1s, no typo). That's the time to erase the sector.</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:09:22 GMT https://community.nxp.com/t5/LPCXpresso-IDE/LPC1769-flash-memory-speed/m-p/585301#M26685 lpcware 2016-06-16T00:09:22Z Re: LPC1769 flash memory speed https://community.nxp.com/t5/LPCXpresso-IDE/LPC1769-flash-memory-speed/m-p/585302#M26686 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by inspire on Tue May 07 07:05:49 MST 2013</STRONG><BR /><SPAN>okay, that's a value I had expected. thanks a lot!</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:09:22 GMT https://community.nxp.com/t5/LPCXpresso-IDE/LPC1769-flash-memory-speed/m-p/585302#M26686 lpcware 2016-06-16T00:09:22Z