Sigfox WSSFCEX-PPS, User Manual

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Data name Description
Encoding or Possible
values
Length
(in bits)
EVENT_ID
Unique ID identifying the
device event
4-bit unsigned integer
0 = START_UP
1 = HEARTBEAT
2 = PARAMETERS_UPDATE
3 = FORCE_DATA
4 = CYCLIC_DATA
5 = ALARM
4
HW_VERSION Indicate HW version
4-bit unsigned integer
1..15
4
FW_VERSION Indicate FW version
8-bit unsigned integer
1..255
8
LATEST_SIGFOX_DOWNLINK
Latest received and valid
sigfox downlink frame
= Current configuration
64-bit encoded field
See Sigfox Downlink tab
64
HW_ERROR HW error
0b0 = no error
0b1 = error
1
ALARM Alarm
0b00 = no alarm
0b01 = low alarm
0b10 = high alarm
0b11 = not used
2
BATTERY_LEVEL Battery level
2-bit unsigned integer
0..3
2
RAW_VALUE
Raw value of pressure
sensor (12-bit)
16-bit unsigned integer 16
PRESSURE
Scaled value of pressure
sensor
32-bit float 32
TENTATIVE Tentative number
8-bit unsigned integer
Formula: (8-bit_Tentative
+1)= real_tentative #
Range: 1 to 256
Accuracy: 1
Example: 0b00000111 =
0x7=7=> 7+1
=>tentative # 8
8
Size
START_UP
(led blink WHITE )
Payload EVENT_ID HW_VERSION FW_VERSION
LATEST_SIGFOX_
DOWNLINK
10.0 bits 4 4 8 64
Value 0b0000 = 0 yes yes yes
HEARTBEAT (led blink GREEN )
Payload EVENT_ID HW_VERSION FW_VERSION
LATEST_SIGFOX_
DOWNLINK
10.0 bits 4 4 8 64
Value 0b0001 = 1 yes yes yes
5.7.2 Sigfox Uplink Frame Format