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Updated BinarySwitchSensorInt to handle two sensors

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The new sleep() constructor allows for two interrupt sources
to wake device from sleep. This example is now updated to
illustrate this.
This commit is contained in:
Patrick Fallberg
2014-09-07 17:43:51 +02:00
parent 35788d6d94
commit c13425d15e
1 changed files with 56 additions and 26 deletions
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libraries/MySensors/examples/BinarySwitchSensorInt/BinarySwitchSensorInt.ino
+56 -26
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@@ -1,60 +1,90 @@
// Interrupt driven binary switch example
// Interrupt driven binary switch example with dual interrupts
// Author: Patrick 'Anticimex' Fallberg
// Connect button or door/window reed switch between
// digitial I/O pin 3 (BUTTON_PIN below) and GND.
// Connect one button or door/window reed switch between
// digitial I/O pin 3 (BUTTON_PIN below) and GND and the other
// one in similar fashion on digital I/O pin 2.
// This example is designed to fit Arduino Nano/Pro Mini
#include <MySensor.h>
#include <SPI.h>
#define CHILD_ID 3
#define BUTTON_PIN 3 // Arduino Digital I/O pin for button/reed switch
#define SKETCH_NAME "Binary Sensor"
#define SKETCH_MAJOR_VER "1"
#define SKETCH_MINOR_VER "0"
#if (BUTTON_PIN < 2 || BUTTON_PIN > 3)
#error BUTTON_PIN must be either 2 or 3 for interrupts to work
#define PRIMARY_CHILD_ID 3
#define SECONDARY_CHILD_ID 4
#define PRIMARY_BUTTON_PIN 2 // Arduino Digital I/O pin for button/reed switch
#define SECONDARY_BUTTON_PIN 3 // Arduino Digital I/O pin for button/reed switch
#if (PRIMARY_BUTTON_PIN < 2 || PRIMARY_BUTTON_PIN > 3)
#error PRIMARY_BUTTON_PIN must be either 2 or 3 for interrupts to work
#endif
MySensor gw;
#if (SECONDARY_BUTTON_PIN < 2 || SECONDARY_BUTTON_PIN > 3)
#error SECONDARY_BUTTON_PIN must be either 2 or 3 for interrupts to work
#endif
#if (PRIMARY_BUTTON_PIN == SECONDARY_BUTTON_PIN)
#error PRIMARY_BUTTON_PIN and BUTTON_PIN2 cannot be the same
#endif
#if (PRIMARY_CHILD_ID == SECONDARY_CHILD_ID)
#error PRIMARY_CHILD_ID and SECONDARY_CHILD_ID cannot be the same
#endif
MySensor sensor_node;
// Change to V_LIGHT if you use S_LIGHT in presentation below
MyMessage msg(CHILD_ID,V_TRIPPED);
MyMessage msg(PRIMARY_CHILD_ID, V_TRIPPED);
MyMessage msg2(SECONDARY_CHILD_ID, V_TRIPPED);
void setup()
{
gw.begin();
sensor_node.begin();
// Setup the button
pinMode(BUTTON_PIN,INPUT);
// Activate internal pull-up
digitalWrite(BUTTON_PIN,HIGH);
// Setup the buttons
pinMode(PRIMARY_BUTTON_PIN, INPUT);
pinMode(SECONDARY_BUTTON_PIN, INPUT);
// Activate internal pull-ups
digitalWrite(PRIMARY_BUTTON_PIN, HIGH);
digitalWrite(SECONDARY_BUTTON_PIN, HIGH);
// Send the sketch version information to the gateway and Controller
gw.sendSketchInfo("Binary Sensor", "1.0");
sensor_node.sendSketchInfo(SKETCH_NAME, SKETCH_MAJOR_VER"."SKETCH_MINOR_VER);
// Register binary input sensor to gw (they will be created as child devices)
// Register binary input sensor to sensor_node (they will be created as child devices)
// You can use S_DOOR, S_MOTION or S_LIGHT here depending on your usage.
// If S_LIGHT is used, remember to update variable type you send in. See "msg" above.
gw.present(CHILD_ID, S_DOOR);
sensor_node.present(PRIMARY_CHILD_ID, S_DOOR);
sensor_node.present(SECONDARY_CHILD_ID, S_DOOR);
}
// Loop will iterate on changes on the BUTTON_PIN
// Loop will iterate on changes on the BUTTON_PINs
void loop()
{
uint8_t value;
static uint8_t sentValue=2;
static uint8_t sentValue2=2;
// Short delay to allow button to properly settle
gw.sleep(5);
// Short delay to allow buttons to properly settle
sensor_node.sleep(5);
value = digitalRead(BUTTON_PIN);
value = digitalRead(PRIMARY_BUTTON_PIN);
if (value != sentValue) {
// Value has changed from last transmission, send the updated value
gw.send(msg.set(value==HIGH ? 1 : 0));
sensor_node.send(msg.set(value==HIGH ? 1 : 0));
sentValue = value;
}
// Sleep until something happens with the sensor
gw.sleep(BUTTON_PIN-2, CHANGE, 0);
}
value = digitalRead(SECONDARY_BUTTON_PIN);
if (value != sentValue2) {
// Value has changed from last transmission, send the updated value
sensor_node.send(msg2.set(value==HIGH ? 1 : 0));
sentValue2 = value;
}
// Sleep until something happens with the sensor
sensor_node.sleep(PRIMARY_BUTTON_PIN-2, CHANGE, SECONDARY_BUTTON_PIN-2, CHANGE, 0);
}