gmag11
/ mqtt_ssl_idf.ino
Last active
January 11, 2025 08:10
Secure MQTT connection to broker with ESP32 and internal IDF mqtt client library
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include "Arduino.h" | |
| #include <WiFi.h> | |
| #include "esp_log.h" | |
| #include "esp_system.h" | |
| #include "esp_event.h" | |
| #include "mqtt_client.h" | |
| #define SECURE_MQTT // Comment this line if you are not using MQTT over SSL | |
| #ifdef SECURE_MQTT |
mkaranasou
/ python_yaml_environment_variables.py
Last active
March 1, 2026 09:25
Python Load a yaml configuration file and resolve any environment variables
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import os | |
| import re | |
| import yaml | |
| def parse_config(path=None, data=None, tag='!ENV'): | |
| """ | |
| Load a yaml configuration file and resolve any environment variables | |
| The environment variables must have !ENV before them and be in this format | |
| to be parsed: ${VAR_NAME}. |