topic MSC functions in Rom Question in LPCXpresso IDE https://community.nxp.com/t5/LPCXpresso-IDE/MSC-functions-in-Rom-Question/m-p/530173#M1835 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by ehughes on Sat Feb 12 08:19:20 MST 2011</STRONG><BR /><SPAN>In the example code for msc_rom there are 2 callbacks for msc_read and msc_write.</SPAN><BR /><BR /><BR /><SPAN>It gives an offset and a length.&nbsp;&nbsp;&nbsp; MSC usb devices are supposed to have standard 512 byte read and writes but I notice that a value of 64 gets passed in alot as the write length.</SPAN><BR /><BR /><BR /><SPAN>Is this length parameter constant?&nbsp;&nbsp; If not how is it calculated in the rom functions?</SPAN></BODY></HTML> Thu, 16 Jun 2016 02:58:24 GMT lpcware 2016-06-16T02:58:24Z MSC functions in Rom Question https://community.nxp.com/t5/LPCXpresso-IDE/MSC-functions-in-Rom-Question/m-p/530173#M1835 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by ehughes on Sat Feb 12 08:19:20 MST 2011</STRONG><BR /><SPAN>In the example code for msc_rom there are 2 callbacks for msc_read and msc_write.</SPAN><BR /><BR /><BR /><SPAN>It gives an offset and a length.&nbsp;&nbsp;&nbsp; MSC usb devices are supposed to have standard 512 byte read and writes but I notice that a value of 64 gets passed in alot as the write length.</SPAN><BR /><BR /><BR /><SPAN>Is this length parameter constant?&nbsp;&nbsp; If not how is it calculated in the rom functions?</SPAN></BODY></HTML> Thu, 16 Jun 2016 02:58:24 GMT https://community.nxp.com/t5/LPCXpresso-IDE/MSC-functions-in-Rom-Question/m-p/530173#M1835 lpcware 2016-06-16T02:58:24Z