Reference Manual

• In case of WLAN profile 0 being empty or no connection possible, the following mes-
sage appears on the UART after a timeout of 5s. Please solve the connection issue
before continuing.
+eventota : inf o , " S t a r ti ng OTA update . . . "
+eventota : inf o , " Device i s config u red i n d ef a u l t s tat e "
+eventota : timeout , "Make sure th at a v a l i d AP p r o f i l e i s saved at index
0 "
• In case of the WLAN connection being successful, the following message appears and
the STATUS_IND_0 LED stays ON. In this case, the OTA procedure can be continued.
+eventota : inf o , " S t a r ti ng OTA update . . . "
+eventota : inf o , " Device i s config u red i n d ef a u l t s tat e "
+eventota : connect , Calypso−Pruefrouter , 0: 25 : 9 c : c f : 85 : f0
+eventota : ipacquired ,192.168.1.101 ,192.168.1.50
12.2.2. Connection to the update device
Following, the module tries to ping the gateway. During this procedure the STATUS_IND_1
LED blinks at 1 Hz. As soon as the pinging has been completed the STATUS_IND_1 LED
stays solid.
+eventota : inf o , " Pinging gateway , please wait . . . "
+eventota : inf o , " Ping completed "
+eventota : inf o , " Waiting f o r new ota upload . . . "
The message "Waiting for new ota upload..." indicates that the module is successfully con-
nected to the network and ready to receive the update file. Make sure that the device (PC/s-
martphone) containing the update-package is connected to the same network. On this de-
vice, open the web-page "[modul ip]\ota.html" in a web-browser.
Example: http:\\192.168.1.101\ota.html in case the module’s IP is 192.168.1.101
The browser must allow JavaScript and proxy server must be switched off.
On successful connection, the web-page with information about the module is displayed on
the web-browser.
Calypso reference manual version 1.2 © April 2019
www.we-online.com/wireless-connectivity 91