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arun
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RE:
PostPosted: Thu Oct 14, 2004 11:45 pm     Reply with quote
Hi,

What I really wanted to know was that if the standard MCP 3209 driver given in the drivers folder
needed any modificvations in timings or is it known to work well ??

Also the driver I made in MPASM works perfectly well in the same board, so I do'nt see any problem
with the board, but I feel the driver code requires some modifications.


thanks
arun

PS: I could post some more details on the firmware if required.
Humberto



Joined: 08 Sep 2003
Posts: 1215
Location: Buenos Aires, La Reina del Plata

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PostPosted: Fri Oct 15, 2004 3:11 pm     Reply with quote
Quote:

What I really wanted to know was that if the standard MCP 3209 driver given in the drivers folder


Hope you are talking about the MCP320x
where x = 1 Channel
where x = 4 Channel
where x = 8 Channel

Quote:

needed any modificvations in timings or is it known to work well ??


I had been using the MCP3204 wich itīs correct in timings but I had to work
around in the function long int read_analog_mcp(BYTE channel, BYTE mode)
with the handling of the channel parameter, it doesnīt set properly
the MCP320x configuration bits register.


Best wishes,

Humberto
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