Code examples
You can find a sample of the main.cpp code at https://github.com/PacktPublishing/Accelerating-IoT-Development-with-ChatGPT/tree/main/Chapter_14. The following is an extract main.cpp code. ChatGPT created a new function as requested, mqttPublishMessages():
void mqttPublishMessage(float humidity, float temperatureC, float temperatureF, SensorConditionStatus condition) // Function to publish message to AWS IoT Core
{
if (!mqttClient.connected()) // Check if the client is connected
{
connectAWS(); // Connect to AWS IoT Core if not connected
}
// Fetch the current time
struct tm timeinfo;
&...
