matter_leak.tc

Matter Water-Leak + Rain sensors (BooleanState).

Source on GitHub

// Matter Water-Leak + Rain sensors (BooleanState).
//
//   Endpoint 1: Water Leak Detector (0x0043) -> BooleanState (0x0045) StateValue
//   Endpoint 2: Rain Sensor         (0x0044) -> BooleanState (0x0045) StateValue
//
// StateValue (attr 0x0000, bool): true = wet/leak/rain detected, false = dry.

int ep_leak;
int ep_rain;
int tick;

void EverySecond() {
    tick = tick + 1;
    // Simulated wet/dry pulses so you can see the state flip in Home. Replace
    // with a real input, e.g. matterSet(ep_leak, CLUSTER_BOOL_STATE, 0, gpioRead(<pin>));
    matterSet(ep_leak, CLUSTER_BOOL_STATE, 0, (tick % 20) < 3);
    matterSet(ep_rain, CLUSTER_BOOL_STATE, 0, (tick % 30) < 5);
}

int main() {
    tick = 0;
    matterReset();

    ep_leak = matterAdd(MATTER_WATERLEAK_SENSOR);
    matterName(ep_leak, "Water Leak");                      // accessory title in the controller
    matterCluster(ep_leak, CLUSTER_BOOL_STATE);
    matterAttr(ep_leak, CLUSTER_BOOL_STATE, 0, MTR_BOOL);   // StateValue
    matterSet(ep_leak, CLUSTER_BOOL_STATE, 0, 0);

    ep_rain = matterAdd(MATTER_RAIN_SENSOR);
    matterName(ep_rain, "Rain");                            // accessory title in the controller
    matterCluster(ep_rain, CLUSTER_BOOL_STATE);
    matterAttr(ep_rain, CLUSTER_BOOL_STATE, 0, MTR_BOOL);   // StateValue
    matterSet(ep_rain, CLUSTER_BOOL_STATE, 0, 0);

    matterStart();
    return 0;
}