In-Reply-To: > I've just bought a Starter kit for dsPIC DSCs. DM330011. > The board is Assy# 02-02018-R4 Serial# BUR103226037. > The demo board running the demo software seems to be unable to=20 > correctly write and/or erase the serial flash memory. There is some=20 > highly distorted playback but the memory is not being erased between=20 > recordings since I hear a highly distorted mix of all recordings I have=20 > made and the red LED does not light, or blinks so quickly that it is=20 > invisible to me. > I think the board may be faulty or it may be because U5 is not an=20 > AT25F4096 as shown in the documentation but rather is a SST25LF040A. > I had a quick glance at the data sheets for the two chips and my first=20 > impression is that the SST25LF040A is probably not a drop in=20 > replacement for the AT25F4096 since the block sizes are different. >=20 > I've opened a support ticket at support.microchip.com but over 2 weeks=20 > have passed and I'[ve had no response of any kind. >=20 > Does anyone out there know any more about this? >=20 > Thanks. In case anyone is interested the solution to the problem is at the bottom=20 of this thread I started on the Microchip support forum. http://www.microchip.com/forums/tm.aspx?m=3D541924 Brian Gregory. briang@cix.compulink.co.uk --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .