User guide

Redpine Signals, Inc. Proprietary and Confidential. Page 88
R
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Figure 13: Firmware Upgrade and General Operation in UART modules
1
1
An AT command should be given only after receiving a response from the Host to
the preceding command.
Firmware
Upgrade?
Power up
Yes
No
Execute
Firmware
Upgrade Process
Reset
module
ABRD
Band
command
Init
command
Scan
command
Join
command
IP
configure
command
Socket
opening
command
Send and
receive
data
Close
socket
command
Disassociate
Wait 100ms
for booting to
complete
Optional Commands:
at+rsi_numscan
at+rsi_passscan
Optional Commands:
at+rsi_nextscan
at+rsi_bssid
at+rsi_nwtype
at+rsi_network
at+rsi_psk (if operating
in security mode)
at+rsi_sleeptimer
at+rsi_pwmode
Optional:
at+rsi_dnsserver
Optional:
at+dnsget
Optional command
at+rsi_feat_sel
at+rsi_authmode