5.5 MQTT Chat

This example demonstrates the use of the ATWINC15x0 with the SAM D21 Xplained Pro board to chat using the MQTT protocol.
Note: This example application is not available in ASF for ATWINC3400.
It is based on the following hardware:
  • The SAM D21 Xplained Pro
  • The ATWINC15x0 on the EXT1 header
Figure 5-13. MQTT Chat Demo Setup