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#include <Wire.h> | |
void setup() { | |
// put your setup code here, to run once: | |
Wire.begin(); // join i2c bus (address optional for master) | |
Serial.begin(9600); | |
} | |
int reading = 0; | |
void loop() { | |
Wire.beginTransmission(0); | |
Wire.write(0xaa); | |
Wire.write(0x00); | |
Wire.write(0x00); | |
Wire.endTransmission(); | |
delay(20); | |
Wire.beginTransmission(0); | |
Wire.write(0x00); | |
Wire.endTransmission(); | |
Wire.requestFrom(0, 7); | |
if (7 <= Wire.available()) { | |
reading = Wire.read(); | |
reading = reading << 8; | |
reading |= Wire.read(); | |
Serial.println(reading); | |
} | |
delay(1000); | |
} |
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