arduino stuffs
Diffstat (limited to 'libraries/NewPing/examples/NewPingExample/NewPingExample.pde')
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1 files changed, 22 insertions, 0 deletions
diff --git a/libraries/NewPing/examples/NewPingExample/NewPingExample.pde b/libraries/NewPing/examples/NewPingExample/NewPingExample.pde new file mode 100644 index 0000000..12f6fda --- /dev/null +++ b/libraries/NewPing/examples/NewPingExample/NewPingExample.pde @@ -0,0 +1,22 @@ +// --------------------------------------------------------------------------- +// Example NewPing library sketch that does a ping about 20 times per second. +// --------------------------------------------------------------------------- + +#include <NewPing.h> + +#define TRIGGER_PIN 12 // Arduino pin tied to trigger pin on the ultrasonic sensor. +#define ECHO_PIN 11 // Arduino pin tied to echo pin on the ultrasonic sensor. +#define MAX_DISTANCE 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm. + +NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance. + +void setup() { + Serial.begin(115200); // Open serial monitor at 115200 baud to see ping results. +} + +void loop() { + delay(50); // Wait 50ms between pings (about 20 pings/sec). 29ms should be the shortest delay between pings. + Serial.print("Ping: "); + Serial.print(sonar.ping_cm()); // Send ping, get distance in cm and print result (0 = outside set distance range) + Serial.println("cm"); +}
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