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Added sendHeatbeat()

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Allow a sensor to send a "dummy" message to controller to say "I'm still
alive!". The payload will be an incremental uint16.
This commit is contained in:
Henrik Ekblad
2015-08-04 21:38:10 +02:00
parent cb83bfbdb3
commit 2343d8ae8f
3 changed files with 14 additions and 1 deletions
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libraries/MySensors/MyMessage.h
+2 -1
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@@ -146,7 +146,8 @@ typedef enum {
I_BATTERY_LEVEL, I_TIME, I_VERSION, I_ID_REQUEST, I_ID_RESPONSE, I_BATTERY_LEVEL, I_TIME, I_VERSION, I_ID_REQUEST, I_ID_RESPONSE,
I_INCLUSION_MODE, I_CONFIG, I_FIND_PARENT, I_FIND_PARENT_RESPONSE, I_INCLUSION_MODE, I_CONFIG, I_FIND_PARENT, I_FIND_PARENT_RESPONSE,
I_LOG_MESSAGE, I_CHILDREN, I_SKETCH_NAME, I_SKETCH_VERSION, I_LOG_MESSAGE, I_CHILDREN, I_SKETCH_NAME, I_SKETCH_VERSION,
I_REBOOT, I_GATEWAY_READY, I_REQUEST_SIGNING, I_GET_NONCE, I_GET_NONCE_RESPONSE I_REBOOT, I_GATEWAY_READY, I_REQUEST_SIGNING, I_GET_NONCE, I_GET_NONCE_RESPONSE,
I_HEARTBEAT
} mysensor_internal; } mysensor_internal;
libraries/MySensors/MySensor.cpp
+5
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@@ -487,6 +487,11 @@ void MySensor::sendBatteryLevel(uint8_t value, bool enableAck) {
sendRoute(build(msg, nc.nodeId, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_BATTERY_LEVEL, enableAck).set(value)); sendRoute(build(msg, nc.nodeId, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_BATTERY_LEVEL, enableAck).set(value));
} }
void MySensor::sendHeartbeat(void) {
sendRoute(build(msg, nc.nodeId, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_HEARTBEAT, false).set(heartbeat++));
}
void MySensor::present(uint8_t childSensorId, uint8_t sensorType, const char *description, bool enableAck) { void MySensor::present(uint8_t childSensorId, uint8_t sensorType, const char *description, bool enableAck) {
sendRoute(build(msg, nc.nodeId, GATEWAY_ADDRESS, childSensorId, C_PRESENTATION, sensorType, enableAck).set(childSensorId==NODE_SENSOR_ID?LIBRARY_VERSION:description)); sendRoute(build(msg, nc.nodeId, GATEWAY_ADDRESS, childSensorId, C_PRESENTATION, sensorType, enableAck).set(childSensorId==NODE_SENSOR_ID?LIBRARY_VERSION:description));
} }
libraries/MySensors/MySensor.h
+7
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@@ -219,6 +219,12 @@ class MySensor
*/ */
void sendBatteryLevel(uint8_t level, bool ack=false); void sendBatteryLevel(uint8_t level, bool ack=false);
/**
* Send a heartbeat message (I'm alive!) to the gateway/controller.
* The payload will be an incremental 16 bit integer value starting at 1 when sensor is powered on.
*/
void sendHeartbeat(void);
/** /**
* Requests a value from gateway or some other sensor in the radio network. * Requests a value from gateway or some other sensor in the radio network.
* Make sure to add callback-method in begin-method to handle request responses. * Make sure to add callback-method in begin-method to handle request responses.
@@ -373,6 +379,7 @@ class MySensor
char convBuf[MAX_PAYLOAD*2+1]; char convBuf[MAX_PAYLOAD*2+1];
#endif #endif
uint8_t failedTransmissions; uint8_t failedTransmissions;
uint16_t heartbeat;
void (*timeCallback)(unsigned long); // Callback for requested time messages void (*timeCallback)(unsigned long); // Callback for requested time messages
void (*msgCallback)(const MyMessage &); // Callback for incoming messages from other nodes and gateway. void (*msgCallback)(const MyMessage &); // Callback for incoming messages from other nodes and gateway.