matter_shutter.tc

Matter Window Covering (roller shutter / blind).

Source on GitHub

// Matter Window Covering (roller shutter / blind).
//
//   Endpoint 1: Window Covering (0x0202) -> WindowCovering (0x0102)
//     CurrentPositionLiftPercent100ths (0x000E) uint16, 0 = open .. 10000 = closed
//
// Commands arrive via MatterInvoke: UpOrOpen(0), DownOrClose(1), StopMotion(2).
// (GoToLiftPercentage carries a target the simple MatterInvoke hook does not
// receive yet — open/close/stop work; positional go-to is a follow-up.)
//
// The FeatureMap for this cluster is reported as Lift + PositionAwareLift so the
// controller shows the open/close position.

int ep;
int pos;     // 0..10000  (0 = fully open, 10000 = fully closed)

void MatterInvoke(int e, int cluster, int cmd) {
    if (e != ep) { return; }
    if (cluster != CLUSTER_WINDOW) { return; }
    if (cmd == 0) { pos = 0; }         // UpOrOpen    -> open
    if (cmd == 1) { pos = 10000; }     // DownOrClose -> closed
    // cmd == 2 (StopMotion): keep current position
    matterSet(ep, CLUSTER_WINDOW, ATTR_WC_LIFT, pos);
    addLog("Shutter -> %d/10000", pos);
    // drive your motor / relays here based on pos
}

int main() {
    pos = 0;
    matterReset();
    ep = matterAdd(MATTER_WINDOW);
    matterName(ep, "Window Covering");       // accessory title in the controller
    matterCluster(ep, CLUSTER_WINDOW);
    matterAttr(ep, CLUSTER_WINDOW, ATTR_WC_LIFT, MTR_U16);   // position 0..10000
    matterSet(ep, CLUSTER_WINDOW, ATTR_WC_LIFT, 0);          // start open
    matterStart();
    return 0;
}