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Hardware Requirements
cstratton edited this page May 15, 2016
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1 revision
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USB (at least device) interface for configuration loading, optional debug output or link simulation
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Support digital sensors / switches with software-enabled pullups
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Support analog sensors. At what input voltage range? Does ADC range need to be stable or can it scale with power supply?
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Support i2c sensors. At 3.3v or 5v? Note that there is a power consumption problem with partially powering down an i2c bus unless we have an enable on the pullups on the MCU side.
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Support software-enabled sensor power supply. 3.3v? 5v? Both?