User guide

Redpine Signals, Inc. Proprietary and Confidential. Page 119
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ifconfig wlan0 <ipaddr>
ifconfig wlan0 up
The user can query wlan0 interface status using:
ifconfig wlan0
The Redpine Module's MAC address should be listed in the HW Addr
(00:23:A7:xx:xx:xx)
Figure 27: Set-up with TCP/IP Disabled
4.8 Command frames
The module is configured and operated using the SPI interface. The data payload
(as mentioned in the preceding sections) for these configuration and operation
commands is called a command frame.
The command frame is categorized as management or data frames. The
management frames are used to configure the Wi-Fi module to access Wi-Fi
connectivity. The data frames are used to interact with the TCP/IP stack and
operate the module.
The following is the frame format for management and data frames in SPI mode.
Management and data frames are exchanged between host and module. Such a
frame is sent from Host to the module to configure the module, and also is sent
from module to host to send responses to these commands. The format of the