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ADC on stellaris cortex LM3S6965
I have lm3s6965 board. i read data sheet as well as application note on USING THE STELLARIS MICROCONTROLLER ADC.
I am just confused about the working of ADC.
what is difference between the normal adc with this adc?
also as adc has 4 channel that is 4 analog inputs can be given.but in this application note one example is given,in that 3 sensors are to be monitored.
for that ANO,AN1,AN2 pins are used.means if i want to connect 4 sensors then i have to use AN3 pin.
In this application also one line is written,"ADC module has total 4 sample sequencers that allow sampling of 1,4,4,8 analog sources " whether it means that upto 8 sensors we can connect? how it is possible if AN0,AN1,AN2,AN3 are only four pins.
Actually i am unable to understand exact working of sample sequencer and step.
can anybody clear this concept?
Thanks in advance.
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