arduino stuffs
Diffstat (limited to 'libraries/NewPing/examples/TimerExample/TimerExample.pde')
| -rw-r--r-- | libraries/NewPing/examples/TimerExample/TimerExample.pde | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/libraries/NewPing/examples/TimerExample/TimerExample.pde b/libraries/NewPing/examples/TimerExample/TimerExample.pde deleted file mode 100644 index 35e1db2..0000000 --- a/libraries/NewPing/examples/TimerExample/TimerExample.pde +++ /dev/null @@ -1,25 +0,0 @@ -// --------------------------------------------------------------------------- -// While the NewPing library's primary goal is to interface with ultrasonic sensors, interfacing with -// the Timer2 interrupt was a result of creating an interrupt-based ping method. Since these Timer2 -// interrupt methods were built, the library may as well provide the functionality to use these methods -// in your sketches. This shows how simple it is (no ultrasonic sensor required). Keep in mind that -// these methods use Timer2, as does NewPing's ping_timer method for using ultrasonic sensors. You -// can't use ping_timer at the same time you're using timer_ms or timer_us as all use the same timer. -// --------------------------------------------------------------------------- - -#include <NewPing.h> - -#define LED_PIN 13 // Pin with LED attached. - -void setup() { - pinMode(LED_PIN, OUTPUT); - NewPing::timer_ms(500, toggleLED); // Create a Timer2 interrupt that calls toggleLED in your sketch once every 500 milliseconds. -} - -void loop() { - // Do anything here, the Timer2 interrupt will take care of the flashing LED without your intervention. -} - -void toggleLED() { - digitalWrite(LED_PIN, !digitalRead(LED_PIN)); // Toggle the LED. -}
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