Hey everyone What options do i have to interface external memory for my arm7 chip? CF, USB, PSD? Thanx :-) xarion
External memory with ARM7 philips lpc2138
Started by ●November 22, 2006
Reply by ●November 23, 20062006-11-23
Xarion wrote:> Hey everyone > > What options do i have to interface external memory for my arm7 chip? CF, > USB, PSD? > > Thanx :-) > xarion > >Have you selected the ARM chip yet ??? If so, which one ?? donald
Reply by ●November 23, 20062006-11-23
Donald wrote:> Xarion wrote: > >> Hey everyone >> >> What options do i have to interface external memory for my arm7 >> chip? CF, USB, PSD? >> >> Thanx :-) >> xarion >> >> > Have you selected the ARM chip yet ??? > > If so, which one ??The header says LPC2138. Strange to first select a controller and then try to figure out what to do with it!> > donald-- Best Regards, Ulf Samuelsson ulf@a-t-m-e-l.com This message is intended to be my own personal view and it may or may not be shared by my employer Atmel Nordic AB
Reply by ●November 23, 20062006-11-23
Ulf Samuelsson wrote:> Donald wrote: > >>Xarion wrote: >> >> >>>Hey everyone >>> >>>What options do i have to interface external memory for my arm7 >>>chip? CF, USB, PSD? >>> >>>Thanx :-) >>>xarion >>> >>> >> >>Have you selected the ARM chip yet ??? >> >>If so, which one ?? > > > The header says LPC2138.Opps, your are right. The data sheet from: http://www.nxp.com/pip/LPC2132FBD64.html shows that this part does not have an external buss or a USB port. So the only uption is MMC/SD cards. The LPC2138 has 256K of flash, should be enough room to put an fat16 file system, if the OP wants it. Xarion, what is it you want do ? donald> Strange to first select a controller and then try to figure out what to do > with it!Must be a noob.> > >>donald > >