How to assign static node ID?

[George Whitehouse]

Gday,

I have the MQTT Client gateway running and the existing nodes are ok however a new motion sensor node I just built does not seem to be working.

Could someone let me know how you set a static node ID.

Regards,
George

[mfalkvidd]

gw.begin(NULL, 5) sets the node id to 5

[George Whitehouse]

Ok thanks for that.

Where should I put that code in the sketch?

Cheers,

[mfalkvidd]

Replace your current gw.begin

[George Whitehouse]

I am looking at the development version of the MotionSensor sketch and can not seem to find a gw.begin

Regards,
George

[sundberg84]

Use #define MY_NODE_ID 10 (where 10 is your ID).
Example: https://github.com/mysensors/Arduino/blob/7ee39509ebaf05900db0f4cf6af8eaad2b970d30/libraries/MySensors/examples/OregonSensorDecode/OregonSensorDecode.ino

[George Whitehouse]

@sundberg84 Fantastic thanks for that it worked perfectly.

Cheers,
George

[GertSanders]

Here are the defines I put in my sketches for the development library:

//#define MY_NODE_ID 1
//#define MY_PARENT_ID 0

// Possible values for Arduino IDE: 9600, 19200, 38400, 57600, 74880, 115200, 230400, 250000
// The last three values are only possible if the mcu works at 16Mhz or more, not possible for 8MHz operation.
//#define MY_BAUD_RATE 57600

//#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69

// Enable serial gateway
//#define MY_GATEWAY_SERIAL

// Enabled repeater feature for this node
//#define MY_REPEATER_FEATURE

// Flash leds on rx/tx/err
//#define MY_LEDS_BLINKING_FEATURE
// Set blinking period
//#define MY_DEFAULT_LED_BLINK_PERIOD 300

// Enable inclusion mode
//#define MY_INCLUSION_MODE_FEATURE
// Enable Inclusion mode button on gateway
//#define MY_INCLUSION_BUTTON_FEATURE
// Set inclusion mode duration (in seconds)
//#define MY_INCLUSION_MODE_DURATION 60
// Digital pin used for inclusion mode button
//#define MY_INCLUSION_MODE_BUTTON_PIN  3

//#define MY_DEFAULT_ERR_LED_PIN 5  // Error led pin
//#define MY_DEFAULT_RX_LED_PIN  6  // Receive led pin
//#define MY_DEFAULT_TX_LED_PIN  7  // the PCB, on board LED

// possible values: RF24_PA_LOW (is default on gateway), RF24_PA_MED, RF24_PA_HIGH, RF24_PA_MAX (is default on nodes)
//#define MY_RF24_PA_LEVEL RF24_PA_HIGH

// RF channel for the sensor net, 0-127. Channel 76 is the default in all library examples
//#define MY_RF24_CHANNEL     76

//RF24_250KBPS for 250kbs (default), RF24_1MBPS for 1Mbps, or RF24_2MBPS for 2Mbps
//#define MY_RF24_DATARATE      RF24_250KBPS