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<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=404423715-14032005>Not a
lot of info here Bill.</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=404423715-14032005></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=404423715-14032005>Do you
have any indication that any of the program that you put in the unit is working
(ie does the hardware work)?</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=404423715-14032005></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=404423715-14032005>Did
you program the MSSP and clocks correctly for SPI?</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=404423715-14032005></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=404423715-14032005>You
have to get the MSSP port programmed correctly before anything will
happen.</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=404423715-14032005></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=404423715-14032005>Good
luck!</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=404423715-14032005>Jay
S.</SPAN></FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B>
owner-synth-diy@dropmix.xs4all.nl
[mailto:owner-synth-diy@dropmix.xs4all.nl]<B>On Behalf Of </B>Bill
Berzinskas<BR><B>Sent:</B> Monday, March 14, 2005 6:50 AM<BR><B>To:</B>
synth-diy@dropmix.xs4all.nl<BR><B>Subject:</B> [sdiy] SPI Digital
Potentiomters and PIC 18.. not working.. help! <BR><BR></FONT></DIV>
<DIV><FONT face=Arial size=2>I'm using a microhip spi digital
potentiometer.. i'm sending data as follows</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>CS high > low</FONT></DIV>
<DIV><FONT face=Arial size=2>write command byte (00010001)</FONT></DIV>
<DIV><FONT face=Arial size=2>write data byte</FONT></DIV>
<DIV><FONT face=Arial size=2>cd low > high</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>and nothing is working.. what am i
missing? i'm sending the data from a pic18f</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>please help</FONT></DIV></BLOCKQUOTE></BODY></HTML>