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23 lines
447 B
Arduino

/*
* Analog Switch Matrix Helper
*
* This sketch basically spits out the integer value of the A0 line
* to the serial console. Just plop a resistor between 5V and A0.
* The code in HiFiLOGIX is set up to use a range to account for
* drift and other variables.
*
*/
char data[100];
void setup() {
Serial.begin(9600)
}
void loop() {
int ain = analogRead(A0);
sprintf(data,"%4d",ain);
Serial.println(data);
delay(250);
}