20-101-1202 Rabbit Semiconductor, 20-101-1202 Datasheet - Page 81

• Manufacturer Part Number: 20-101-1202
• Description: RCM4400W (FCC CERTIFIED)
• Manufacturer: Rabbit Semiconductor
• Type: Wi-Fi / 802.11.br

Specifications of 20-101-1202

• Frequency: 2.4GHz
• Wireless Frequency: 58.98 MHz
• Supported Devices: RAM4400W
• Tool / Board Applications: Wireless Connectivity-ZigBee, RF, Infrared, USB
• Development Tool Type: Hardware / Software - Dev Kit (Dev Tool)
• Rohs Compliant: Yes
• For Use With/related Products: RCM4400W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1143

WIFI_COUNTRY_GET
This command returns country-specific information into the user-supplied buffer (or data
structure) area. Accordingly, you must ensure there is enough space in the buffer for the
entire data structure. Be sure the data pointer points to a buffer that is large enough to hold
sizeof(_wifi_country)
The
WIFI_MODE
Sets whether the Wi-Fi device should attach to an infrastructure network (
INFRASTRUCT
(
communication among all the associated devices. No wireless access points are associated
with the ad-hoc mode. This allows devices (such as Rabbit-based devices and notebooks)
to communicate with each other directly as peer devices without an access point.
WIFI_OWNCHAN
This parameter specifies the channel the Wi-Fi device uses in your network when operat-
ing in the ad-hoc mode. Set this parameter to "0" in an infrastructure network to allow the
Wi-Fi driver to pick the channel automatically for the given SSID. For an ad-hoc network,
this channel must be set to "1" through "13". Use the
get the valid range of channels for the country where the device will be used.
WIFI_WEP_FLAG
The encryption flag can have one of three values—disabled (
WEP encryption enabled (
(
WEP (Wired Equivalent Privacy).
WIFI_WEP_USEKEY
Indicates which key ("0"–"3") is the default transmission key. The setting may be left at
the "0" default. The setting of the WEP keys is described below.
User’s Manual
WIFICONF_ADHOC
WIFICONF_WEP_TKIP
wifi_status
typedef struct {
_wifi_country;
NOTE: Regional regulations may not allow some channels to be used.
char id;
char country[16];
int first_channel;
int last_channel;
unsigned int channel_mask; // Channel mask
int max_pwr_dBm;
int max_pwr_index;
), which is the most common configuration, or an ad-hoc network
). Access points are used with infrastructure networks, and coordinates
structure has the following definition.
). You can use either 40-bit (5-byte) or 104-bit (13-byte) keys for
WIFICONF_WEP_ENABLE
.
// Country name
// First channel
// Last channel
// Max power, dBm
// Max Power index
// Country ID
), or TKIP/WPA encryption enabled
WIFI_COUNTRY_GET
WIFICONF_WEP_DISABLE
WIFICONF_
command to
),
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