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/ _____) _ | |
( (____ _____ ____ _| |_ _____ ____| |__
\____ \| ___ | (_ _) ___ |/ ___) _ \
_____) ) ____| | | || |_| ____( (___| | | |
(______/|_____)_|_|_| \__)_____)\____)_| |_|
©2013 Semtech-Cycleo
Lora Gateway LBT basic test application
=======================================
1. Introduction
----------------
This software configures the FPGA for "Liste-Before-Talk" feature and
continuously reads the LBT channels timestamps which indicate when was the last
instant when the channel was free.
2. Dependencies
----------------
A SX1301AP2 Ref Design board with its FPGA programmed with LBT feature
3. Usage
---------
Before running the util_lbt_test application, the concentrator MUST be first
started with the HAL, using for example util_pkt_logger or the packet forwarder
with LBT feature disabled, as the util_lbt_test will configure it.
For a description of the command line options available:
./util_lbt_test -h
ex:
./util_lbt_test -f 867.1 -r -80 -s 5000
This will set 8 LBT channels, starting from 867.1 MHz, then each subsequent
channel being set to the frequency of the previous channel +200 KHz (867.3,
867.5, ...).
The above test will run for ever, with a CHANNEL_SCAN_TIME of 5000µs
and a target RSSI of -80dBm.
Please refer to the lora_gateway library readme.md to get more details on the
LBT feature implementation and configuration.
4. Changelog
-------------
2016-03-03 v1.0 Initial version
2016-08-31 v1.1 LBT feature rework
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