Polysense Technologies Co. Ltd. WXS8000 Manual De Usuario
User Guide
Revision 0.1
Revision 0.1
XXX-XXXX
Polysense WxS8000 User Guide
Rev 2.3, Mar 26, 2018
Polysense WxS8000 User Guide
Rev 2.3, Mar 26, 2018
Polysense, Inc. Confidential
Page 19
MM – Month in hex number
DD – Day in hex number
HH – Hour in hex number
MM – Minute in hex number
SS – Second in hex number
For example, 2017-12-14 20:39:40 should be filled as 0x11-
DD – Day in hex number
HH – Hour in hex number
MM – Minute in hex number
SS – Second in hex number
For example, 2017-12-14 20:39:40 should be filled as 0x11-
0B-0D-14-27-28
4.1.4.
Set Counter Sensor (
PlssSetExtCntr)
LoRa server can use this message to set the counter variable of the counter sensor on WxS8000.
Usually, the command is used to reset the counter variable
Size (bytes)
1
4
FRMPayload
0x19
An UINT32 counter value used to set WxS8000 local
counter variable
4.1.5. Get Individual Attribute in PPB (PlssGetPPB)
The PlssGetPPB message can get all the same attributes as PlssSetPPB (refer to section 4.1.1),
except that PlssGetPPB message doesn’t have the value parameter in FRMPayload, refer to below
for the FRMPayload format of PlssGetPPB command:
Size (bytes)
1
1
1
FRMPayload
0x1A
Attribute
ValueLength
o Attribute: the attribute ID as defined in section 4.1.1
o ValueLength: the length of the attribute value in octets
Once WxS8000 receives the PlssGetPPB message, WxS8000 should report the specified attribute
value via PPB attribute report message as defined in section 4.2.4.
NOTE: one PlssGetPPB message can only get one attribute at one time.
NOTE: one PlssGetPPB message can only get one attribute at one time.
4.2.
Uplink Message
The uplink messages initiated from WxS8000 are the sensor data report or the response to the
downlink messages from LoRa server, they are also unconfirmed.
The message type (MType) in MAC header must be 0x02 (Unconfirmed Data Up).
The FPort in the MACPayload is 2
For little endian or big-endian, the uplink message follows the same rule as downlink message
EXCEPT below message, in which the 2-byte/4-byte/8-byte fields are all in big endian:
o 0x7E – Sensor data report message with fixed data length
The basic format of uplink message: