MQTT guides
Guides cover specific tasks. To learn from the beginning, start with the tutorials.
| Guide | Covers |
|---|---|
| Broker configuration | Mosquitto settings for use with the simulator, and what other brokers need |
| The simulator PubSub tab | Using the PubSub tab of the OPC UA simulator GUI with MQTT |
| Headless and MCP | The PubSub commands and result values of pdcomm-opcua-headless and pdcomm-opcua-mcp |
| Verification tools | Checking traffic with mosquitto_sub, broker logs, $SYS, and the simulator status and trace |
API reference
Section titled “API reference”PDComm has no MQTT API for C, C++ or .NET, so the MQTT API reference is empty. PubSub is a feature of the OPC UA simulator programs; the OPC UA SDK API is in the OPC UA API reference.