Code examples
There is a sample of the main.cpp code, which is located at https://github.com/PacktPublishing/Accelerating-IoT-Development-with-ChatGPT/tree/main/Chapter_13.
In the main.cpp code, you’ll find a new function called connectAWS(), created by ChatGPT. This function is located in the setup() section and is responsible for initiating the TLS connection. It calls the root CA, device certificate, and private key contents during this process:
void connectAWS() // Function to connect to AWS IoT Core
{
// Configure WiFiClientSecure to use the AWS IoT device credentials
net.setCACert(AWS_ROOT_CA); // Set the AWS Root CA certificate
net.setCertificate(AWS_CERT_CRT); // Set the device certificate
...
