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case with the exception that the
option must now be added to the
tool. The device address discovered by
--ble_addr
tracker_config
ble_
should be used with the
parameter e.g.,
scan
--ble_addr
--ble_addr
.
df:3e:d9:3c:a0:ae
Also refer to the section on the
tool for automated batch processing of multiple tracker devices.
ble_auto
7.2.6. Link performance
7.2.6.1. Log file download
The table below indicates typical performance over a range of RSSI operating values for downloading a log file:
RSSI
Bytes
Time
Speed (bits per second)
-35
957433
60.6
126393.795379538
-50
957217
61.861
123789.398813469
-65
957245
63.352
120879.530243718
-72
957329
65.106
117633.274966977
-78
957357
65.464
116993.400953196
-82
957385
109.791
69760.5450355676
-90
Fail
A typical value of RSSI is -30 dBm with < 1 cm separation between antennas. The operational link range is 10 - 15 meters based on using 1M
PHY mode and 0 dBm transmit power.
7.2.6.2. GPS device programming over bluetooth
The GPS almanac loading requires 107 seconds and the GPS ASCII configuration requires 16 seconds.
7.3. Bluetooth
automation tool
ble_auto
The
tool is a command-line batch processing tool allowing the automation of provisioning use-cases as follows:
ble_auto
Arribada Horizon ARTIC R2 Developer’s Kit | User Manual