lpcware

SDR SDRAM PROBLEM(RESET PROBLEM)  IN LPC3250

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by MOHAMMAD BIYABANI on Tue Feb 12 00:19:34 MST 2013
Hi,now i am working with LPC3250 controller with two SDR SDRAM(MT48LC32M16A2)  were interfaced.Already i worked with one  SDRAM at that time information is loaded successfully(kernel booted successfully).But now i am getting problem with two SDRAM'SThe problem is after kernel booted board reset automatically? how to rectify it? . I have another  doubt if we use another sdram (in past i used 32Mb SDR SDRAM now i am using 512Mb((MT48LC32M16A2)) then can we have to change the timing parameters or not?If we have to change then what are the parameter values?please reply..
thanks in advance...

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