Reference Manual

Redpine Signals, Inc. Proprietary and Confidential Page 94
RS9116 n-Link Linux and Android
Technical Reference Manual
Version 2.0
The above command starts continuous transmission with the following configuration:
Transmit gain – 2dbm
Data rate – 5.5Mbps
Packet Length – 750 bytes
Transmit mode – 1 (continuous mode).
Channel number – 11
External PA – disabled
Rate flags – 1 (Short GI is enabled with 20MHz Channel width)
Aggregation – disabled (ignored in continuous mode)
Number of packets to be transmitted – 0 (ignored in continuous mode)
Delay between the packets – 0 (ignored in continuous mode)
#. /transmit 12 36 1000 0 6 0 25 0 1000 0 0
The above command starts burst mode transmission with the following configuration:
Transmit gain – 12dBm
Data rate – 36Mbps
Packet Length – 1000 bytes
Transmit mode – 0 (Burst mode).
Channel number – 6
External PA – disabled
Rate flags – 25 (Short GI with Full 40MHz Channel width)
Aggregation – disabled
Number of packets to be transmitted – 1000
Delay between the packets – 0
17.2 Wi-Fi Receive Tests
The "receive" utility present in the "release" folder can be invoked for displaying the following information.
• Total number of CRC PASS packets
• Total number of CRC FAIL packets and
• Total number of FALSE CCAs
17.2.1 Receive Command Usage
./receive <base-interface> <filename> <channel_number> <start/stop> <channel_width>
<base_interface>: This parameter specifies the Base Interface (string like rpine0).
<filename>: Name of the file into which the statistics will be logged, in addition to being displayed on the console.
<channel_number> On-air testing in DFS, the channels should be avoided till the module is certified for DFS. Cabled tests
can be made run in these channels.: Channel number in which the statistics need to be logged.
<start/stop>: Parameter to start or stop logging the statistics. Enter 0 to start logging and 1 to stop logging.
<channel_width>: Operating bandwidth of the channel. Refer to the table below.
Value
Channel Width
0
20MHz
2
Upper 20MHz of 40MHz
4
Lower 20MHz of 40MHz
6
Full 40MHz
8
20Mhz mode for 11J channel
Table 10: Channel Width Values