User guide

Redpine Signals, Inc. Proprietary and Confidential. Page 77
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3.7.3 Firmware Upgrade from 4.7.x to a higher version wirelessly
The modules RS9110-N-11-22(-xx) and RS9110-N-11-28(-xx) can be
upgraded wirelessly. Also, they can be configured wirelessly
1
to join
specific access points. The features of wireless configuration and wireless
firmware upgrade are available from firmware version 4.7.1 onwards.
Figure 6: Wireless Firmware Upgrade Set-up
1. Power up the module. The module sends the message – “Firmware
upgrade (y/n)”. Send „s‟ to the module
2
. The module sends two
options
1.Configuration Firmware upgrade
2.Load Configuration Firmware
Press 2. The module now becomes an Access Point with open mode
and SSID as REDPINE_<last 3 bytes of MAC ID of the module>
2. Connect Laptop (C) to the Access Point created by the module. The
Laptop will acquire an IP address from the AP.
3. Open the application
RS.CN.xx.GENR.UT.x.x.x\Software\Wireless_Upgrade\
DeviceConfigGUI.jar in Laptop (C).
1
Wireless firmware upgrade and wireless configuration are not supported in RS9110-
N-11-24
2
Note that in the message “Firmware upgrade..”, „s‟ is not displayed as an option
PC (P)
RS9110-N-11-22/28
UART
Interface
Laptop (C)