diff --git a/libraries/Matter/examples/MatterLambdaSingleCallbackManyEPs/MatterLambdaSingleCallbackManyEPs.ino b/libraries/Matter/examples/MatterLambdaSingleCallbackManyEPs/MatterLambdaSingleCallbackManyEPs.ino new file mode 100644 index 00000000000..9c6b39e5692 --- /dev/null +++ b/libraries/Matter/examples/MatterLambdaSingleCallbackManyEPs/MatterLambdaSingleCallbackManyEPs.ino @@ -0,0 +1,121 @@ +// Copyright 2025 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +/* + This example create 6 on-off light endpoint that share the same onChangeOnOff() callback code. + It uses Lambda Function with an extra Lambda Capture information that links the Endpoint to its individual information. + After the Matter example is commissioned, the expected Serial output shall be similar to this: + +Matter App Control: 'Room 1' (OnOffLight[0], Endpoint 1, GPIO 2) changed to: OFF +Matter App Control: 'Room 1' (OnOffLight[0], Endpoint 1, GPIO 2) changed to: ON +Matter App Control: 'Room 5' (OnOffLight[4], Endpoint 5, GPIO 10) changed to: ON +Matter App Control: 'Room 2' (OnOffLight[1], Endpoint 2, GPIO 4) changed to: ON +Matter App Control: 'Room 4' (OnOffLight[3], Endpoint 4, GPIO 8) changed to: ON +Matter App Control: 'Room 6' (OnOffLight[5], Endpoint 6, GPIO 12) changed to: ON +Matter App Control: 'Room 3' (OnOffLight[2], Endpoint 3, GPIO 6) changed to: ON +Matter App Control: 'Room 5' (OnOffLight[4], Endpoint 5, GPIO 10) changed to: OFF +*/ + +// Matter Manager +#include +#include + +// WiFi is manually set and started +const char *ssid = "your-ssid"; // Change this to your WiFi SSID +const char *password = "your-password"; // Change this to your WiFi password + +//number of On-Off Lights: +const uint8_t MAX_LIGHT_NUMBER = 6; + +// array of OnOffLight endpoints +MatterOnOffLight OnOffLight[MAX_LIGHT_NUMBER]; + +// all pins, one for each on-off light +uint8_t lightPins[MAX_LIGHT_NUMBER] = { 2, 4, 6, 8, 10, 12 }; // must replace it by the real pin for the target SoC and application + +// friendly OnOffLights names used for printing a message in the callback +const char *lightName[MAX_LIGHT_NUMBER] = { + "Room 1", + "Room 2", + "Room 3", + "Room 4", + "Room 5", + "Room 6", +}; + +// simple setup() function +void setup() { + Serial.begin(115200); // callback will just print a message in the console + + // We start by connecting to a WiFi network + Serial.print("Connecting to "); + Serial.println(ssid); + // Manually connect to WiFi + WiFi.begin(ssid, password); + // Wait for connection + while (WiFi.status() != WL_CONNECTED) { + delay(500); + Serial.print("."); + } + Serial.println("\r\nWiFi connected"); + Serial.println("IP address: "); + Serial.println(WiFi.localIP()); + delay(500); + + // setup all the OnOff Light endpoint and their lambda callback functions + for (uint8_t i = 0; i < MAX_LIGHT_NUMBER; i++) { + pinMode( lightPins[i], OUTPUT); // set the GPIO function + OnOffLight[i].begin(false); // off + + // inline lambda function using capture array index -> it will just print a message in the console + OnOffLight[i].onChangeOnOff([i](bool state) -> bool { + // Display message with the specific light name and details + Serial.printf("Matter App Control: '%s' (OnOffLight[%d], Endpoint %d, GPIO %d) changed to: %s\r\n", + lightName[i], i, OnOffLight[i].getEndPointId(), + lightPins[i], state ? "ON" : "OFF"); + + return true; + }); + } + // last step, starting Matter Stack + Matter.begin(); +} + +void loop() { + // Check Matter Plugin Commissioning state, which may change during execution of loop() + if (!Matter.isDeviceCommissioned()) { + Serial.println(""); + Serial.println("Matter Node is not commissioned yet."); + Serial.println("Initiate the device discovery in your Matter environment."); + Serial.println("Commission it to your Matter hub with the manual pairing code or QR code"); + Serial.printf("Manual pairing code: %s\r\n", Matter.getManualPairingCode().c_str()); + Serial.printf("QR code URL: %s\r\n", Matter.getOnboardingQRCodeUrl().c_str()); + // waits for Matter Plugin Commissioning. + uint32_t timeCount = 0; + while (!Matter.isDeviceCommissioned()) { + delay(100); + if ((timeCount++ % 50) == 0) { // 50*100ms = 5 sec + Serial.println("Matter Node not commissioned yet. Waiting for commissioning."); + } + } + } else { + if (!Matter.isDeviceConnected()) { + Serial.println("Matter Node is commissioned and connected to the network. Ready for use."); + } else { + Serial.println("Matter Node is commissioned. Waiting for the network connection."); + } + } + + delay(100); +} diff --git a/libraries/Matter/examples/MatterLambdaSingleCallbackManyEPs/ci.json b/libraries/Matter/examples/MatterLambdaSingleCallbackManyEPs/ci.json new file mode 100644 index 00000000000..556a8a9ee6b --- /dev/null +++ b/libraries/Matter/examples/MatterLambdaSingleCallbackManyEPs/ci.json @@ -0,0 +1,7 @@ +{ + "fqbn_append": "PartitionScheme=huge_app", + "requires": [ + "CONFIG_SOC_WIFI_SUPPORTED=y", + "CONFIG_ESP_MATTER_ENABLE_DATA_MODEL=y" + ] +}