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Max3100

 
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Jim Norris



Joined: 19 Jul 2007
Posts: 1

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Max3100
PostPosted: Thu Jul 19, 2007 12:19 pm     Reply with quote
Hi,

Has anyone sucessfully used the Max3100 SPI UART in their design?
I need to add an extra serial port and prefer not to do a SW-UART.

Is there a driver file available that anyone knows of?

Many thanks
MikeW



Joined: 15 Sep 2003
Posts: 184
Location: Warrington UK

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PostPosted: Thu Jul 19, 2007 1:27 pm     Reply with quote
take a look at the Philips (NXP) I2C uart, it work very well

SC16IS752

there are several family members from single to quad uarts

Mike
kipkip



Joined: 30 Aug 2007
Posts: 1

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Re: Max3100
PostPosted: Thu Aug 30, 2007 5:51 am     Reply with quote
Jim Norris wrote:
Hi,

Has anyone sucessfully used the Max3100 SPI UART in their design?
I need to add an extra serial port and prefer not to do a SW-UART.

Is there a driver file available that anyone knows of?

Many thanks


registor member for see code

http://www.electoday.com/modules.php?name=Forums&file=viewtopic&t=5465&highlight=max3100
Ttelmah
Guest
PostPosted: Thu Aug 30, 2007 7:27 am     Reply with quote
Why not use the forum search facility?.
I have in the past, posted complete code for the MAX3100. It is a little bit of a 'pig' to use, having a couple of quite interesting bugs (the posted example code from the manufacturer, will only work to transmit data, if data is received...). However it is fairly easy to program round these, and make the chip work well.
If you want to talk 'off forum', email me at roger at ttelmah dot demon dot co dot uk, and I'll email you the current code, which is fractionally 'optimised', compared to the stuff I posted.

Best Wishes
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