Polysense Technologies Co. Ltd. WXS8000 用户手册
User Guide
Revision 0.1
Revision 0.1
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Polysense WxS8000 User Guide
Rev 2.3, Mar 26, 2018
Polysense WxS8000 User Guide
Rev 2.3, Mar 26, 2018
Polysense, Inc. Confidential
Page 12
1 – CN470
2 – EU863
3 – CN779
4 – EU433
5 – EU470
6 – AS923
supports a special region – EU470.
Note: the region setting in PPB must match the WxS8000
PCBA in order to support specific region.
0x4
PERIODIC_DATA_REPORT_CYCLE 2
Valid value range: 0x0~0xFFFF
PERIODIC_DATA_REPORT_CYCLE specifies periodic data
report cycle in case cross-threshold data report is
enabled, i.e. WxS8000 will report data periodically
according to PERIODIC_DATA_REPORT_CYCLE in parallel
with cross-threshold data report to ensure the server
can receive the sensor data even the cross-threshold
data report never occurs.
data report never occurs.
The real periodic report cycle equals to
SCHEDULING_GRANULARITY * SCHEDULING_CYCLE *
SCHEDULING_GRANULARITY * SCHEDULING_CYCLE *
PERIODIC_DATA_REPORT_CYCLE.
If PERIODIC_DATA_REPORT_CYCLE is set <= 1, then the
sampled data will always be reported regardless of
sampled data will always be reported regardless of
crossing threshold or not (the cross-threshold check logic
will be skipped in this case).
will be skipped in this case).
Applicable if ENABLE_PERIODIC_DATA_REPORT is set to
1 and cross-threshold data report is enabled (i.e. the
cross threshold report control bit in SENSOR_CTRL != 0
cross threshold report control bit in SENSOR_CTRL != 0
or DATA_THRESHOLD1 != 0).
The cross-threshold data report event will restart the
periodic data report timer, this can avoid additional
periodic data report timer, this can avoid additional
periodic data report shortly after cross-threshold data
report.
report.
As global setting, PERIODIC_DATA_REPORT_CYCLE is
applicable to all sensors, i.e. the periodic data report
cycle is same for all sensors, but the periodic data report
cycle is same for all sensors, but the periodic data report
feature can be disabled/enabled on per sensor base via
ENABLE_PERIODIC_DATA_REPORT.
0x6
SCHEDULING_GRANULARITY
1
Valid value range: 0x3~0xFF
SCHEDULING_GRANULARITY specifies the system
scheduling granularity (in unit of second), the sensor
scheduling cycle equals to SCHEDULING_GRANULARITY *
scheduling cycle equals to SCHEDULING_GRANULARITY *
SCHEDULING_CYCLE.
As global setting, the change to
SCHEDULING_GRANULARITY will cause all sensors
scheduling cycle to be changed.
0x7
JOIN_PRB_ADR
1
Bit[4] – Join type
0 – OTA (Over The Air)
1 – Personalization
Bit[3] – Enable/disable PRB
0 – Disable PRB
1 – Enable PRB
Bit[1] – Enable/disable ADR
0 – Disable ADR
PRB (Polysense Runtime Base) is designed to save
WxS8000 important runtime session information, so that
after WxS8000 is reboot, it can recover to a normal
after WxS8000 is reboot, it can recover to a normal
working state immediately by restoring the runtime
session information from PRB, for example, in OTA
mode, if PRB is enabled, WxS8000 will save the uplink
mode, if PRB is enabled, WxS8000 will save the uplink
counter, device address, application session key,
network session key and channel group ID into PRB
periodically, once WxS8000 is reboot, it will load such
periodically, once WxS8000 is reboot, it will load such
information from PRB and communicate with LoRa
server directly without going through the join procedure,
this will reduce the communication setup time between
WxS8000 and LoRa server.