alexey.zholtikov/ESP-NOW-Gateway
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Version 1.24

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Added encrypting messages.
This commit is contained in:
Alexey Zholtikov 2023-01-22 12:46:58 +03:00
parent 74c6279f50
commit 1c306e031b
2 changed files with 6 additions and 4 deletions
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7
README.md
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@ -4,7 +4,7 @@ Gateway for data exchange between ESP-NOW devices and MQTT broker via WiFi.
## Features
1. Creates an access point named "ESP-NOW Gateway XXXXXXXXXXXX" with password "12345678" (IP 192.168.4.1).
1. Creates an access point named "ESP-NOW gateway XXXXXXXXXXXX" with password "12345678" (IP 192.168.4.1).
2. Possibility a device search through the Windows Network Environment via SSDP.
3. Periodically transmission of system information to the MQTT broker (every 60 seconds) and availability status to the ESP-NOW network and to the MQTT broker (every 10 seconds).
4. Automatically adds gateway configuration to Home Assistan via MQTT discovery as a binary_sensor.
@ -21,8 +21,9 @@ Gateway for data exchange between ESP-NOW devices and MQTT broker via WiFi.
## Attention
1. ESP-NOW network name must be set same of all another ESP-NOW devices in network.
2. Upload the "data" folder (with web interface) into the filesystem before flashing.
3. WiFi router must be set on channel 1.
2. If encryption is used, the key must be set same of all another ESP-NOW devices in network.
3. Upload the "data" folder (with web interface) into the filesystem before flashing.
4. WiFi router must be set on channel 1.
## Tested on

3
src/main.cpp
View File

@ -34,7 +34,7 @@ void setupWebServer(void);
void connectToMqtt(void);
const String firmware{"1.23"};
const String firmware{"1.24"};
String espnowNetName{"DEFAULT"};
@ -90,6 +90,7 @@ void setup()
WiFi.setAutoReconnect(true);
myNet.begin(espnowNetName.c_str(), true);
// myNet.setCryptKey("VERY_LONG_CRYPT_KEY"); // If encryption is used, the key must be set same of all another ESP-NOW devices in network.
myNet.setOnBroadcastReceivingCallback(onEspnowMessage);
myNet.setOnUnicastReceivingCallback(onEspnowMessage);