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Update TxRxBlinky example

This commit is contained in:
LowPowerLab 2015-02-19 16:05:59 -05:00
parent 74fb811e64
commit b1f9aa021d
1 changed files with 38 additions and 7 deletions
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45
Examples/TxRxBlinky/TxRxBlinky.ino
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@ -12,7 +12,7 @@
// On the sender, hook up a momentary tactile button to D3 like this:
// __-__
// __| |___
// GND ----> BTN ----> D3
// GND ----> BTN ----> D3 (D11 on MoteinoMEGA)
// Load this sketch on the RECEIVER with NODEID=RECEIVER (adjust in config section below)
// Load this sketch on the SENDER with NODEID=SENDER (adjust in config section below)
// RFM69 library and code by Felix Rusu - felix@lowpowerlab.com
@ -65,11 +65,21 @@
#define ENCRYPTKEY "sampleEncryptKey" //exactly the same 16 characters/bytes on all nodes!
#define IS_RFM69HW //uncomment only for RFM69HW! Remove/comment if you have RFM69W!
//*********************************************************************************************
#define SERIAL_BAUD 115200
#define LED 9 //Moteinos have onboard LEDs on D9
#define BUTTON_INT 1 //user button on interrupt 1 (D3)
#define BUTTON_PIN 3 //user button on interrupt 1 (D3)
#ifdef __AVR_ATmega1284P__
#define LED 15 // Moteino MEGAs have LEDs on D15
#define BUTTON_INT 1 //user button on interrupt 1 (D3)
#define BUTTON_PIN 11 //user button on interrupt 1 (D3)
#else
#define LED 9 // Moteinos have LEDs on D9
#define BUTTON_INT 1 //user button on interrupt 1 (D3)
#define BUTTON_PIN 3 //user button on interrupt 1 (D3)
#endif
#define LED_GREEN 4 //GREEN LED on the SENDER
#define LED_RED 5 //RED LED on the SENDER
#define RX_TOGGLE_PIN 7 //GPIO to toggle on the RECEIVER
RFM69 radio;
void setup() {
@ -86,6 +96,12 @@ void setup() {
pinMode(BUTTON_PIN, INPUT_PULLUP);
pinMode(LED, OUTPUT);
attachInterrupt(BUTTON_INT, handleButton, FALLING);
pinMode(LED_GREEN, OUTPUT);
pinMode(LED_RED, OUTPUT);
pinMode(RX_TOGGLE_PIN, OUTPUT);
digitalWrite(LED_GREEN, LOW);
digitalWrite(LED_RED, HIGH);
}
//******** THIS IS INTERRUPT BASED DEBOUNCING FOR BUTTON ATTACHED TO D3 (INTERRUPT 1)
@ -102,7 +118,7 @@ void loop() {
//******** THIS IS INTERRUPT BASED DEBOUNCING FOR BUTTON ATTACHED TO D3 (INTERRUPT 1)
if (mainEventFlags & FLAG_INTERRUPT)
{
LowPower.powerDown(SLEEP_30MS, ADC_OFF, BOD_ON);
LowPower.powerDown(SLEEP_120MS, ADC_OFF, BOD_ON);
mainEventFlags &= ~FLAG_INTERRUPT;
if (!digitalRead(BUTTON_PIN)) {
buttonPressed=true;
@ -113,6 +129,20 @@ void loop() {
{
Serial.println("Button pressed!");
buttonPressed = false;
if(LEDSTATE==LOW)
{
LEDSTATE=HIGH;
digitalWrite(LED_GREEN, HIGH);
digitalWrite(LED_RED, LOW);
}
else
{
LEDSTATE=LOW;
digitalWrite(LED_GREEN, LOW);
digitalWrite(LED_RED, HIGH);
}
if (radio.sendWithRetry(RECEIVER, "Hi", 2)) //target node Id, message as string or byte array, message length
Blink(LED, 40, 3); //blink LED 3 times, 40ms between blinks
}
@ -133,6 +163,7 @@ void loop() {
LEDSTATE=HIGH;
else LEDSTATE=LOW;
digitalWrite(LED, LEDSTATE);
digitalWrite(RX_TOGGLE_PIN, LEDSTATE);
}
//check if sender wanted an ACK
@ -157,4 +188,4 @@ void Blink(byte PIN, byte DELAY_MS, byte loops)
digitalWrite(PIN,LOW);
delay(DELAY_MS);
}
}
}