ROAnalog¶
ROAnalog gives you access to the analog inputs on your RobotOpen board.
Constructor¶
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ROAnalog(uint8_t channel)
Creates an ROAnalog instance with the given analog channel (the first channel typically being 0).
Functions¶
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int
read
()¶ Read the samples value that can range from 0-1023 (typically proportional to 0-5V).
Examples¶
// create an ROAnalog instance on analog channel 1
ROAnalog steerPOT(1);
// get current reading (0-1023)
int read();