 Program
   Robot Program
     I≔0
     host≔"IoTHubURDemo.azure-devices.net"
     port≔8883
     pass≔"SharedAccessSignature sr=IoTHubURDemo.azure-devices.net%2Fdevices%2FURDemoDevice&sig=VW4%2Fxhd53JosF9SRyMZ3pveDLIONAQQiDR%2Bt9FBGtLA%3D&se=1735549327"
     uname≔"IoTHubURDemo.azure-devices.net/URDemoDevice/?api-version=2021-04-12"
     init≔mqtt_initialize(host, port, uname, pass)
     conn≔mqtt_connect_tls("AllAzureCertificates.crt")
     Loop 100 times
       I≔I+1
       pubmessage≔str_cat("Hello Azure No. ", to_str(I))
       pub≔mqtt_publish("devices/URDemoDevice/messages/events/", pubmessage, 0,  False )
       Wait: 1.0
     dis≔mqtt_disconnect()
