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ADC lines

Topic last updated 01 Feb 2012, by Manuel Silva. 4 replies
Manuel Silva
26 Jan 2012

Hello all!

I want to start a project were I need 8 ADC lines. Can we access by software the extra lines of the MCU using the mbed IDE?

Thanks, Manuel

Manuel Silva
31 Jan 2012

Can any one please help? I need 8 ACD lines and the mbed only has 6 on the output pins. Can i get the 2 additional ones?

Thanks in advance, Manuel

Johannes Sedlmeier
31 Jan 2012

There are many different ADC-converters that you can interface via SPI or I2C. They are very common.

Graham Harris
31 Jan 2012

If you don't need them simultaneously and aren't too worried about precision you could use a multiplexor.

Manuel Silva
01 Feb 2012

Johannes and Graham,

Thanks for your information.

Manuel