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1 | | -// Copyright 2024 Espressif Systems (Shanghai) PTE LTD |
2 | | -// |
3 | | -// Licensed under the Apache License, Version 2.0 (the "License"); |
4 | | -// you may not use this file except in compliance with the License. |
5 | | -// You may obtain a copy of the License at |
6 | | - |
7 | | -// http://www.apache.org/licenses/LICENSE-2.0 |
8 | | -// |
9 | | -// Unless required by applicable law or agreed to in writing, software |
10 | | -// distributed under the License is distributed on an "AS IS" BASIS, |
11 | | -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | | -// See the License for the specific language governing permissions and |
13 | | -// limitations under the License. |
14 | | - |
15 | | -/* |
16 | | - * This example is an example code that will create a Matter Device which can be |
17 | | - * commissioned and controlled from a Matter Environment APP. |
18 | | - * Additionally the ESP32 will send debug messages indicating the Matter activity. |
19 | | - * Turning DEBUG Level ON may be useful to following Matter Accessory and Controller messages. |
20 | | - */ |
21 | | - |
22 | | -// Matter Manager |
23 | | -#include <Matter.h> |
24 | | -#include <WiFi.h> |
25 | | - |
26 | | -// List of Matter Endpoints for this Node |
27 | | -// Matter Pressure Sensor Endpoint |
28 | | -MatterPressureSensor SimulatedPressureSensor; |
29 | | - |
30 | | -// set your board USER BUTTON pin here - decommissioning button |
31 | | -const uint8_t buttonPin = BOOT_PIN; // Set your pin here. Using BOOT Button. |
32 | | - |
33 | | -// WiFi is manually set and started |
34 | | -const char *ssid = "your-ssid"; // Change this to your WiFi SSID |
35 | | -const char *password = "your-password"; // Change this to your WiFi password |
36 | | - |
37 | | -// Button control - decommision the Matter Node |
38 | | -uint32_t button_time_stamp = 0; // debouncing control |
39 | | -bool button_state = false; // false = released | true = pressed |
40 | | -const uint32_t decommissioningTimeout = 5000; // keep the button pressed for 5s, or longer, to decommission |
41 | | - |
42 | | -// Simulate a pressure sensor - add your preferred pressure sensor library code here |
43 | | -float getSimulatedPressure() { |
44 | | - // The Endpoint implementation keeps an uint16_t as internal value information, |
45 | | - // which stores data in hPa (pressure measurement unit) |
46 | | - static float simulatedPressureHWSensor = 950; |
47 | | - |
48 | | - // it will increase from 950 to 1100 hPa in steps of 10 hPa to simulate a pressure sensor |
49 | | - simulatedPressureHWSensor = simulatedPressureHWSensor + 10; |
50 | | - if (simulatedPressureHWSensor > 1100) { |
51 | | - simulatedPressureHWSensor = 950; |
52 | | - } |
53 | | - |
54 | | - return simulatedPressureHWSensor; |
55 | | -} |
56 | | - |
57 | | -void setup() { |
58 | | - // Initialize the USER BUTTON (Boot button) that will be used to decommission the Matter Node |
59 | | - pinMode(buttonPin, INPUT_PULLUP); |
60 | | - |
61 | | - Serial.begin(115200); |
62 | | - |
63 | | - // Manually connect to WiFi |
64 | | - WiFi.begin(ssid, password); |
65 | | - // Wait for connection |
66 | | - while (WiFi.status() != WL_CONNECTED) { |
67 | | - delay(500); |
68 | | - Serial.print("."); |
69 | | - } |
70 | | - Serial.println(); |
71 | | - |
72 | | - // set initial pressure sensor measurement |
73 | | - // Simulated Sensor - it shall initially print 900hPa and then move to the 950 to 1100 hPa as pressure range |
74 | | - SimulatedPressureSensor.begin(900.00); |
75 | | - |
76 | | - // Matter beginning - Last step, after all EndPoints are initialized |
77 | | - Matter.begin(); |
78 | | - |
79 | | - // Check Matter Accessory Commissioning state, which may change during execution of loop() |
80 | | - if (!Matter.isDeviceCommissioned()) { |
81 | | - Serial.println(""); |
82 | | - Serial.println("Matter Node is not commissioned yet."); |
83 | | - Serial.println("Initiate the device discovery in your Matter environment."); |
84 | | - Serial.println("Commission it to your Matter hub with the manual pairing code or QR code"); |
85 | | - Serial.printf("Manual pairing code: %s\r\n", Matter.getManualPairingCode().c_str()); |
86 | | - Serial.printf("QR code URL: %s\r\n", Matter.getOnboardingQRCodeUrl().c_str()); |
87 | | - // waits for Matter Pressure Sensor Commissioning. |
88 | | - uint32_t timeCount = 0; |
89 | | - while (!Matter.isDeviceCommissioned()) { |
90 | | - delay(100); |
91 | | - if ((timeCount++ % 50) == 0) { // 50*100ms = 5 sec |
92 | | - Serial.println("Matter Node not commissioned yet. Waiting for commissioning."); |
93 | | - } |
94 | | - } |
95 | | - Serial.println("Matter Node is commissioned and connected to Wi-Fi. Ready for use."); |
96 | | - } |
97 | | -} |
98 | | - |
99 | | -void loop() { |
100 | | - static uint32_t timeCounter = 0; |
101 | | - |
102 | | - // Print the current pressure value every 5s |
103 | | - if (!(timeCounter++ % 10)) { // delaying for 500ms x 10 = 5s |
104 | | - // Print the current pressure value |
105 | | - Serial.printf("Current Pressure is %.02fhPa\r\n", SimulatedPressureSensor.getPressure()); |
106 | | - // Update Pressure from the (Simulated) Hardware Sensor |
107 | | - // Matter APP shall display the updated pressure percent |
108 | | - SimulatedPressureSensor.setPressure(getSimulatedPressure()); |
109 | | - } |
110 | | - |
111 | | - // Check if the button has been pressed |
112 | | - if (digitalRead(buttonPin) == LOW && !button_state) { |
113 | | - // deals with button debouncing |
114 | | - button_time_stamp = millis(); // record the time while the button is pressed. |
115 | | - button_state = true; // pressed. |
116 | | - } |
117 | | - |
118 | | - if (digitalRead(buttonPin) == HIGH && button_state) { |
119 | | - button_state = false; // released |
120 | | - } |
121 | | - |
122 | | - // Onboard User Button is kept pressed for longer than 5 seconds in order to decommission matter node |
123 | | - uint32_t time_diff = millis() - button_time_stamp; |
124 | | - if (button_state && time_diff > decommissioningTimeout) { |
125 | | - // Factory reset is triggered if the button is pressed longer than 10 seconds |
126 | | - Serial.println("Decommissioning the Light Matter Accessory. It shall be commissioned again."); |
127 | | - Matter.decommission(); |
128 | | - } |
129 | | - |
130 | | - delay(500); |
131 | | -} |
| 1 | +// Copyright 2024 Espressif Systems (Shanghai) PTE LTD |
| 2 | +// |
| 3 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +// you may not use this file except in compliance with the License. |
| 5 | +// You may obtain a copy of the License at |
| 6 | + |
| 7 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +// |
| 9 | +// Unless required by applicable law or agreed to in writing, software |
| 10 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +// See the License for the specific language governing permissions and |
| 13 | +// limitations under the License. |
| 14 | + |
| 15 | +/* |
| 16 | + * This example is an example code that will create a Matter Device which can be |
| 17 | + * commissioned and controlled from a Matter Environment APP. |
| 18 | + * Additionally the ESP32 will send debug messages indicating the Matter activity. |
| 19 | + * Turning DEBUG Level ON may be useful to following Matter Accessory and Controller messages. |
| 20 | + */ |
| 21 | + |
| 22 | +// Matter Manager |
| 23 | +#include <Matter.h> |
| 24 | +#include <WiFi.h> |
| 25 | + |
| 26 | +// List of Matter Endpoints for this Node |
| 27 | +// Matter Pressure Sensor Endpoint |
| 28 | +MatterPressureSensor SimulatedPressureSensor; |
| 29 | + |
| 30 | +// set your board USER BUTTON pin here - decommissioning button |
| 31 | +const uint8_t buttonPin = BOOT_PIN; // Set your pin here. Using BOOT Button. |
| 32 | + |
| 33 | +// WiFi is manually set and started |
| 34 | +const char *ssid = "your-ssid"; // Change this to your WiFi SSID |
| 35 | +const char *password = "your-password"; // Change this to your WiFi password |
| 36 | + |
| 37 | +// Button control - decommision the Matter Node |
| 38 | +uint32_t button_time_stamp = 0; // debouncing control |
| 39 | +bool button_state = false; // false = released | true = pressed |
| 40 | +const uint32_t decommissioningTimeout = 5000; // keep the button pressed for 5s, or longer, to decommission |
| 41 | + |
| 42 | +// Simulate a pressure sensor - add your preferred pressure sensor library code here |
| 43 | +float getSimulatedPressure() { |
| 44 | + // The Endpoint implementation keeps an uint16_t as internal value information, |
| 45 | + // which stores data in hPa (pressure measurement unit) |
| 46 | + static float simulatedPressureHWSensor = 950; |
| 47 | + |
| 48 | + // it will increase from 950 to 1100 hPa in steps of 10 hPa to simulate a pressure sensor |
| 49 | + simulatedPressureHWSensor = simulatedPressureHWSensor + 10; |
| 50 | + if (simulatedPressureHWSensor > 1100) { |
| 51 | + simulatedPressureHWSensor = 950; |
| 52 | + } |
| 53 | + |
| 54 | + return simulatedPressureHWSensor; |
| 55 | +} |
| 56 | + |
| 57 | +void setup() { |
| 58 | + // Initialize the USER BUTTON (Boot button) that will be used to decommission the Matter Node |
| 59 | + pinMode(buttonPin, INPUT_PULLUP); |
| 60 | + |
| 61 | + Serial.begin(115200); |
| 62 | + |
| 63 | + // Manually connect to WiFi |
| 64 | + WiFi.begin(ssid, password); |
| 65 | + // Wait for connection |
| 66 | + while (WiFi.status() != WL_CONNECTED) { |
| 67 | + delay(500); |
| 68 | + Serial.print("."); |
| 69 | + } |
| 70 | + Serial.println(); |
| 71 | + |
| 72 | + // set initial pressure sensor measurement |
| 73 | + // Simulated Sensor - it shall initially print 900hPa and then move to the 950 to 1100 hPa as pressure range |
| 74 | + SimulatedPressureSensor.begin(900.00); |
| 75 | + |
| 76 | + // Matter beginning - Last step, after all EndPoints are initialized |
| 77 | + Matter.begin(); |
| 78 | + |
| 79 | + // Check Matter Accessory Commissioning state, which may change during execution of loop() |
| 80 | + if (!Matter.isDeviceCommissioned()) { |
| 81 | + Serial.println(""); |
| 82 | + Serial.println("Matter Node is not commissioned yet."); |
| 83 | + Serial.println("Initiate the device discovery in your Matter environment."); |
| 84 | + Serial.println("Commission it to your Matter hub with the manual pairing code or QR code"); |
| 85 | + Serial.printf("Manual pairing code: %s\r\n", Matter.getManualPairingCode().c_str()); |
| 86 | + Serial.printf("QR code URL: %s\r\n", Matter.getOnboardingQRCodeUrl().c_str()); |
| 87 | + // waits for Matter Pressure Sensor Commissioning. |
| 88 | + uint32_t timeCount = 0; |
| 89 | + while (!Matter.isDeviceCommissioned()) { |
| 90 | + delay(100); |
| 91 | + if ((timeCount++ % 50) == 0) { // 50*100ms = 5 sec |
| 92 | + Serial.println("Matter Node not commissioned yet. Waiting for commissioning."); |
| 93 | + } |
| 94 | + } |
| 95 | + Serial.println("Matter Node is commissioned and connected to Wi-Fi. Ready for use."); |
| 96 | + } |
| 97 | +} |
| 98 | + |
| 99 | +void loop() { |
| 100 | + static uint32_t timeCounter = 0; |
| 101 | + |
| 102 | + // Print the current pressure value every 5s |
| 103 | + if (!(timeCounter++ % 10)) { // delaying for 500ms x 10 = 5s |
| 104 | + // Print the current pressure value |
| 105 | + Serial.printf("Current Pressure is %.02fhPa\r\n", SimulatedPressureSensor.getPressure()); |
| 106 | + // Update Pressure from the (Simulated) Hardware Sensor |
| 107 | + // Matter APP shall display the updated pressure percent |
| 108 | + SimulatedPressureSensor.setPressure(getSimulatedPressure()); |
| 109 | + } |
| 110 | + |
| 111 | + // Check if the button has been pressed |
| 112 | + if (digitalRead(buttonPin) == LOW && !button_state) { |
| 113 | + // deals with button debouncing |
| 114 | + button_time_stamp = millis(); // record the time while the button is pressed. |
| 115 | + button_state = true; // pressed. |
| 116 | + } |
| 117 | + |
| 118 | + if (digitalRead(buttonPin) == HIGH && button_state) { |
| 119 | + button_state = false; // released |
| 120 | + } |
| 121 | + |
| 122 | + // Onboard User Button is kept pressed for longer than 5 seconds in order to decommission matter node |
| 123 | + uint32_t time_diff = millis() - button_time_stamp; |
| 124 | + if (button_state && time_diff > decommissioningTimeout) { |
| 125 | + // Factory reset is triggered if the button is pressed longer than 10 seconds |
| 126 | + Serial.println("Decommissioning the Light Matter Accessory. It shall be commissioned again."); |
| 127 | + Matter.decommission(); |
| 128 | + } |
| 129 | + |
| 130 | + delay(500); |
| 131 | +} |
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