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Author Topic: A Library for LTC1298, 12-bit Analog To Digital Converter  (Read 927 times)
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Engeeknyer
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« on: September 05, 2012, 01:14:34 am »
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Hello,

Recently I published in my blog a library to control LTC1298 from Linear Technology. Thic IC is a 12-bit ADC converted controlled by SPI.
I place in the same library the SPI functions and the ADC manipullation functions.
I hope it could be helpfull.

further  information here: https://engeeknyer.wordpress.com/2012/09/03/a-library-for-ltc1298-12-bit-analog-to-digital-converter/

 
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Graynomad
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« Reply #1 on: September 05, 2012, 09:17:18 am »
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Thanks for that, duly noted for future use.

What's with the MSB/LSB option, the chip only seems to have MSB.

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Rob
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Rob Gray aka the GRAYnomad http://www.robgray.com

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« Reply #2 on: September 05, 2012, 02:27:10 pm »
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Both MSB and LSB are supported by LTC1298.
The problem is that I placed the SPI rutines inside the library with SPI set to MSB. It's quite easy to solve. Just changing MSB or LSB at the same time in LTC and Arduino SPI configuration. I'm going to solve it and launch a new library version with this bug solved.

Thanks!

Joan M.
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