Dolphin STM 431J User manual
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 1/ 34
STM 431J – Scavenger Transmitter Module
Patent protected:
WO98/36395, DE 100 25 561, DE 101 50 128,
WO 2004/051591, DE 103 01 678 A1, DE 10309334,
WO 04/109236, WO 05/096482, WO 02/095707,
US 6,747,573, US 7,019,241
Observe precautions! Electrostatic sensitive devices!
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 2/ 34
REVISION HISTORY
The following major modifications and improvements have been made to the first version of
this document:
No
Major Changes
1.0
Initial version
1.1.
Added Marking and STM 435J.
1.2.
Small editorial corrections.
1.3.
Added PCB drawing STM 431J and STM 435J. Added radio certificate.
1.4.
Corrected WHIP antenna length.
1.41.
Changed helical antenna drawing.
2.0
Update of revision with consolidation and small corrections.
Published by EnOcean GmbH, Kolpingring 18a, 82041 Oberhaching, Germany
www.enocean.com, info@enocean.com, phone ++49 (89) 6734 6890
© EnOcean GmbH
All Rights Reserved
Important!
This information describes the type of component and shall not be considered as assured characteris-
tics. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications
are subject to change without notice. For the latest product specifications, refer to the EnOcean web-
site: http://www.enocean.com.
As far as patents or other rights of third parties are concerned, liability is only assumed for modules,
not for the described applications, processes and circuits.
EnOcean does not assume responsibility for use of modules described and limits its liability to the
replacement of modules determined to be defective due to workmanship. Devices or systems contain-
ing RF components must meet the essential requirements of the local legal authorities.
The modules must not be used in any relation with equipment that supports, directly or indirectly,
human health or life or with applications that can result in danger for people, animals or real value.
Components of the modules are considered and should be disposed of as hazardous waste. Local
government regulations are to be observed.
Packing: Please use the recycling operators known to you.
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 3/ 34
TABLE OF CONTENT
1GENERAL DESCRIPTION .................................................................................4
1.1 Basic functionality .........................................................................................4
1.2 References ...................................................................................................5
1.3 Technical data...............................................................................................6
1.4 Physical dimensions.......................................................................................6
1.5 Environmental conditions ...............................................................................8
1.6 Ordering Information .....................................................................................9
2FUNCTIONAL DESCRIPTION..........................................................................10
2.1 Simplified firmware flow chart and block diagram............................................10
2.2 Pin out.......................................................................................................11
2.3 Pin description and operational characteristics.................................................12
2.3.1 GPIO supply voltage ................................................................................14
2.3.2 Analog and digital inputs ..........................................................................14
2.3.3 Temperature sensor.................................................................................15
2.3.4 Programming Interface.............................................................................15
2.4 Absolute maximum ratings (non operating) ....................................................16
2.5 Maximum ratings (operating)........................................................................16
2.6 Power management and voltage regulators ....................................................16
2.7 Configuration..............................................................................................17
2.7.1 Configuration via pins – depreciated ..........................................................17
2.8 Configuration via programming interface........................................................18
2.8.1 EEP Configuration....................................................................................18
2.8.2 GP Configuration .....................................................................................19
2.8.3 Security Configuration..............................................................................19
2.9 Radio telegram............................................................................................21
2.9.1 Normal operation – standard and enhanced security mode ...........................21
2.9.2 Teach-in telegram - standard and enhanced security mode...........................21
2.10 Secure radio telegram - STM 431 J ...........................................................21
2.10.1Switching between modes ........................................................................21
2.10.2Encrypted communication - Enhanced security mode ...................................22
2.10.3Security Teach-In - Enhanced security mode..............................................22
2.10.3.1 PSK Security Teach-in - Enhanced security mode - optional....................23
2.11 Transmit timing......................................................................................23
2.12 Charging circuitry ...................................................................................24
2.13 Energy consumption ...............................................................................24
3APPLICATIONS INFORMATION.......................................................................26
3.1 Using the WAKE pins....................................................................................26
3.2 Temperature sensor.....................................................................................27
3.3 Set point control and occupancy button..........................................................27
3.4 Combination with humidity sensor module HSM 100 ........................................27
3.6 EEPROM Storage for the Rolling code.............................................................28
3.6.1 Included Information: ..............................................................................28
3.6.2 QR-Code Specification..............................................................................28
3.7 Antenna layout............................................................................................29
3.7.1 Whip antenna (STM 430J).........................................................................29
3.7.2 Helical antenna (STM 431J) ......................................................................30
3.8 Mounting STM 431J into a housing.................................................................31
3.9 Transmission range .....................................................................................32
4AGENCY CERTIFICATIONS ............................................................................33
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 4/ 34
5Label Information........................................................................................34
1GENERAL DESCRIPTION
1.1 Basic functionality
The extremely power saving RF transmitter modules
43xJ of EnOcean are optimized for realization of wireless
and maintenance free temperature sensors, or room
operating panels including set point dial and occupancy
button.
They require only a minimum number of external components and provide an integrated
and calibrated temperature sensor.
Power supply is provided by a small solar cell, an external energy harvester or an external
3 V backup battery.
An energy storage element is installed in order to bridge periods with no supply from the
energy harvester. The module provides a user configurable cyclic wake up.
After wake up, the internal microcontroller reads the status of the temperature sensor and
optional set point dial. A radio telegram will be transmitted in case of a significant change
of measured temperature or set point values or if the external occupancy button is pressed.
In case of no relevant input change, a redundant retransmission signal is sent after a user
configurable number of wake-ups to announce all current values.
In addition to the cyclic wake-up, a wake up can be triggered externally using the input for
the occupancy button or the internal LRN button.
The firmware can be configured to use different EEPs / GPs according to the availability set
point dial and occupancy button.
STM 431J provides enhanced security features with encrypted communication.
Features with built-in firmware
Pre-installed solar cell
On-board energy storage and charging circuit
On-board LRN button
On-board TX indicator LED
Calibrated internal temperature sensor
Input for external occupancy button and set point dial
Configurable wake-up and transmission cycle
Wake-up via Wake pins or LRN button
Support for humidity sensor module HSM 100
Enhanced Security communication
Features accessible via API
Using the Dolphin API library it is possible to write custom firmware for the module.
The API provides:
Integrated 16.384 MHz 8051 CPU with 64 kB FLASH and 4 kB SRAM
Integrated temperature sensor
Various power down and sleep modes down to typ. 100 nA current consumption
Up to 13 configurable I/Os
10 bit ADC, 8 bit DAC
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 5/ 34
1.2 References
[1] Security of EnOcean Radio Networks - http://www.enocean.com/en/security-
specification/
[2] Dolphin V4 Core Description - http://www.enocean.com/dolphin-v4-core-
description/
[3] Dolphin V4 API - http://www.enocean.com/en/enocean-software/
[4] AN509Explanation of EnOcean security in applications -
http://www.enocean.com/en/application-notes/
[5] AN510Adding Security to EnOcean Receivers -
http://www.enocean.com/en/application-notes/
[6] AN511Advanced security in self-powered wireless applications -
http://www.enocean.com/en/application-notes/
[7] Microchip EEPROM Memory - www.microchip.com/serialeeprom/
[8] Generic Profiles Specification - http://www.enocean.com/en/knowledge-base/
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 6/ 34
1.3 Technical data
Antenna
Helix antenna (STM 43XJ)
Frequency
928.35MHz
Data rate/Modulation type
125 kbps/FSK
Radiated Output Power
Typ. 0dBm
Power Supply @ VDD
Pre-installed solar cell
Illumination 50-100000 lux
2.1 V–5.0 V, 2.6 V needed for start-up
Initial operation time in
darkness @ 25°C
typ. 4 days, min. 60 hours
if energy storage fully charged, wake-up every 100 s,
transmission of telegram every 1000 s on average
1
Operation start up time with empty
energy store
typ. 2.5 min @ 400 lux / 25 °C
incandescent or fluorescent light
Input Channels
Internal: temperature sensor, LRN button
External: occupancy button, set point dial, HSM 100
Temperature sensor
Measurement range 0-40 °C, resolution 0.16 K
Accuracy typ. ±0.5 K between 17 °C and 27 °C
typ. ±1 K between 0 °C and 40 °C
EnOcean Equipment Profiles
configurable EEPs: A5-02-05 (default), A5-10-05, A5-10-03
and with HSM 100: A5-04-01, A5-10-10, A5-10-12
Generic Profiles Profiles
Temp : 0 – 40 Celsius, with 8, 10, 12 ,16 bit resolution
More options available with source code change
Enhanced Security features
CMAC (3 – 4 bytes) / RLC (2 – 3 bytes) / VAES
Connector
20 pins, grid 1.27 mm, □0.4 mm
Radio Regulations
ARIB STD-T108
Security Level Format
24-bit RLC, No RLC tx, 4-byte CMAC, VAES encryption
1.4 Physical dimensions
1Full performance of the PAS614L energy storage is achieved after several days of operation (up to two weeks) at
good illumination level. Performance degrades over life time, especially if energy storage is exposed to higher
temperatures. Each 10 K drop in temperature doubles the expected life span.
PCB dimensions 43±0.2 x 16±0.3 x 1±0.1 mm
Module height
8 mm
Weight
4.5 g
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 7/ 34
PCB drawing STM 431 J
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 8/ 34
System Drawing STM 431 J
1.5 Environmental conditions
Operating temperature -20 °C … +60 °C
Storage temperature -20 °C … +60 °C, recommended2: +10 °C…+30 °C, <60%r.h.
Shelf life (in absolute darkness) 36 months after delivery3
Humidity 0% … 93% r.h., non-condensing
2Recommended for maximum life of energy storage capacitor
3Deep discharge of the PAS614L energy storage leads to degradation of performance.
Therefore products have to be taken into operation after 36 months. At least the PAS614L
needs to be recharged to 2.1 V.
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 9/ 34
1.6 Ordering Information
Type
Ordering Code
STM 431J
S3061-D431
The module shall not be placed on conductive materials, to prevent discharge of
the internal energy storages3. Even materials such as conductive foam (ESD pro-
tection) may have negative impact.
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 10/ 34
2FUNCTIONAL DESCRIPTION
2.1 Simplified firmware flow chart and block diagram
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 11/ 34
2.2 Pin out
The figure above shows the pin out of the 431J modules. The pins are named according to
the naming of the Dolphin V4 core to simplify usage of the DOLPHIN API.
Energy
Store
LRN
LED
1
SET
GND
CW_1
CW_0
OCC
CP_1
CP_0
LRN
VDD
Whip antenna
UVDDext
RESET
BALUN
Presence Signal
(every 100th,
every 10th,
every cyclic wake
-
up
or SW defined)
Spontaneous
wake
-
up
Cyclic Wake
-
up
(every 1 s ,10 s , 100 s,
or SW defined)
A/D
Power management
Micro
Controller
RF Transmitter
928.35MHz
DOLPHIN
V4
SWPWR
Energy
Storage
VCHAR
VGC
Solar Cell
LRN button
Transmit
Indicator
HSM
16.384MHz Oscillator
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 12/ 34
2.3 Pin description and operational characteristics
STM 43xJ
Hardware
Symbol
STM 43xJ
Firmware
Symbol
Function
Characteristics
GND
GND
Ground connection
VDD
VDD
Supply voltage
2.1 V – 5.0 V; Start-up voltage: 2.6 V
Maximum ripple: see 2.6
Not available at pin header.
Supply for pro-
gramming I/F
Recommended supply voltage for
programming 3V
VCHAR
VCHAR
Charging input
Input for an external energy harvester or a
battery. See 0.
Supply for pro-
gramming I/F if
VDD cannot be
used.
4
Recommended supply voltage for
programming 3.3V – 3.6 V
VGC
VGC
Voltage Gold Cap
Connection of additional external energy
storage possible. See 0.
SWPWR
(= switched
DVDD of
Dolphin V4)
SWPWR
DVDD supply volt-
age regulator out-
put switched via
transistor con-
trolled by Dolphin
V4 ADIO5 pin.
1.8 V. Output current: max. 5 mA.
Supply for external circuitry, available
while not in deep sleep mode. SWPWR is
switched on 0.25 ms before sampling of
inputs and is switched off afterwards.
UVDDext
(=UVDD of
Dolphin V4
with 1.8MΩ
in series)
UVDDext
Ultra low power
supply voltage
regulator output
Not for supply of external circuitry!
For use with WAKE pins only, see section
3.1. Limited to max. 1 µA output current
by internal 1.8 MΩresistor!
IOVDD (not
available at
pin connec-
tor)
IOVDD
GPIO supply volt-
age
Internal connection to Dolphin V4 DVDD
(typ. 1.8 V)
See 0
RESET
RESET
Reset input
Programming I/F
Active high reset (1.8 V)
Fixed internal 10 kΩ pull-down.
PROG_EN
PROG_EN
Programming I/F
HIGH: programming mode active
LOW: operating mode
Digital input, fixed internal 10 kΩ pull-
down.
ADIO0
SET
Analog input
For connection of an external set point
dial. See 3.3
ADIO1
Not used
Internal pull-up; do not connect
ADIO2
Not used
Internal pull-up; do not connect
4E.g. if module shall be programmed or configured via pin connector.
If a bed of nails fixture for programming is available VDD should be used instead of VCHAR.
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 13/ 34
ADIO3
HSM
Input for HSM 100
Internal pull-up; leave open or
connect HSM 100
ADIO4
Not used
Internal pull-up; do not connect
ADIO6
Not used
Internal pull-up; do not connect
ADIO7
Programming I/F
Leave open
SCSEDIO0
SDA
EEPROM pin.
SDA – I2C pin
Programming I/F
SCLKDIO1
SCL
EEPROM pin.
SCL – I2C pin
Programming I/F
WSDADIO2
Programming I/F
RSDADIO3
Programming I/F
WAKE0
OCC
Wake input
Input for external occupancy button.
Change of logic state leads to wake-up and
transmission of a telegram if correct EEP
selected.
Must be connected to UVDDext or GND!
At time of delivery WAKE0 is connected to
UVDDext via a jumper at the connector.
See also 3.1.
WAKE1
LRN
LRN input
Change of logic state to LOW leads to
wake-up and transmission of teach-in tele-
gram.
Internal pull-up to UVDD.
See also 2.9.2 and 3.1.
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 14/ 34
2.3.1 GPIO supply voltage
The IOVDD pin of Dolphin V4 is internally connected to DVDD. For digital communication
with other circuitry therefore a voltage of 1.8 V has to be used. While the module is in deep
sleep mode the microcontroller with all its peripherals is switched off and DVDD, IOVDD,
and SWPWR are not supplied.
If DVDD=0 V and IOVDD is not supplied (e.g. while in sleep mode), do not apply
voltage to ADIO0 to ADIO7 a
nd the pins of the serial interface (SCSEDIO0,
SCLKDIO1, WSDADIO2, RSDADIO3)
. This may lead to unpredictable malfunction
of the device.
For I/O pins configured as analog pins the IOVDD voltage level is not relevant! See
also 2.3.2.
2.3.2 Analog and digital inputs
Parameter
Conditions / Notes
Min
Typ
Max
Units
Analog Input Mode
Measurement range Single ended
Internal reference RVDD/2
0 RVDD V
Interpreted as5
0x00
0xFF
Input coupling
DC
Input impedance
Single ended against
GND @ 1 kHz
10
M
Ω
Input capacitance Single ended against
GND @ 1 kHz
10 pF
Parameter
Conditions / Notes
Min
Typ
Max
Units
Digital Input Mode
Input HIGH voltage
2/3
IOVDD
V
Input LOW voltage
1/3
V
5For measurement of set point with external set point dial
IOVDD
ADIO0
ADIO1
ADIO2
ADIO3
ADIO4
ADIO5
ADIO6
ADIO7
SCSEDIO0
SCLKDIO1
WSDADIO2
RSDADIO3
If configured as digital I/O
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 15/ 34
IOVDD
Pull up resistor
@IOVDD=1.7 … 1.9 V
90
132
200
kΩ
2.3.3 Temperature sensor
Parameter
Conditions / Notes
Min
Typ
Max
Units
Measurement range
0
40
°C
Accuracy
17 - 27 °C
0 - 40
0.5
1
K
K
2.3.4 Programming Interface
The positions of the pads needed for programming are shown in the layout below.
Number
Symbol
1
VDD
2
GND
3
PROG_EN
4
RESET
5
SCSEDIO0
6
SCLKDIO1
7
WSDADIO2
8
RSDADIO3
9
ADIO7
10
ADIO6
Only if in addition
to programming
I/F a serial inter-
face is needed
Top layer
If VDD is not accessible, e.g. because the module shall be programmed via the pin con-
nector, please use VCHAR instead of VDD (see 0).
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 16/ 34
2.4 Absolute maximum ratings (non operating)
Symbol
Parameter
Min
Max
Units
VDD
Supply voltage at VDD
-0.5
5.5
V
VGC
Voltage gold cap
1.5
3.3
V
VCHAR
Supply voltage from external energy harvester
0
6
V
ICHAR
Supply current from external energy harvester
45
mA
GND
Ground connection
0
0
V
VINA
Voltage at every analog input pin
-0.5
2
V
VIND
Voltage at RESET, WAKE0/1, and every digital input
-0.5
3.6
V
2.5 Maximum ratings (operating)
Symbol
Parameter
Min
Max
Units
VDD
Supply voltage at VDD and VDDLIM
2.1
5.0
V
VGC
Voltage gold cap
1.5
3.3
V
VCHAR
Supply voltage from external energy harvester
0
6
V
ICHAR
Supply current from external energy harvester
VCHAR<4 V
4 V<VCHAR<6 V
Limited
internally
45
mA
GND
Ground connection
0
0
V
VINA
Voltage at every analog input pin
0
2.0
V
VIND
Voltage at RESET, WAKE0/1, and every digital input
0
3.6
V
2.6 Power management and voltage regulators
Symbol
Parameter
Conditions / Notes
Min
Typ
Max
Units
Voltage Regulators
VDDR
Ripple on VDD, where
Min(VDD) > VON
50
mV
pp
UVDD
Ultra Low Power supply
1.8
V
RVDD
RF supply
Internal signal only
1.7
1.8
1.9
V
DVDD
Digital supply
Internal signal only
1.7
1.8
1.9
V
Threshold Detector
VON
Turn on threshold
2.3
2.45
2.6
V
VOFF Turn off threshold
Automatic shutdown if
VDD drops below VOFF
1.85
1.9
2.1
V
Threshold detector
STM 431J provide an internal ultra low power ON/OFF threshold detector. If VDD > VON, it
turns on the ultra low power regulator (UVDD), the watchdog timer and the WAKE# pins
circuitry. If VDD ≤ VOFF it initiates the automatic shut down of STM 431J. For details of this
mechanism please refer to the Dolphin V4 Core Description documentation.
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 17/ 34
2.7 Configuration
2.7.1 Configuration via pins – depreciated
Please consider that Configuration via PINs is not possible with STM 431J DB.
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 18/ 34
2.8 Configuration via programming interface
Via the programming interface the configuration area can be modified. This provides a lot
more configuration options. These settings are read after RESET or power-on reset only and
not at every wake-up.
The interface is shown in the figure below:
EnOcean provides EOPX2 (EnOcean Programmer, a command line program) and Dolphin
Suite (Windows application for chip configuration, programming, and testing) and the
USB/SPI programmer device as part of the EDK 350 developer´s kit
In Dolphin Suite two configuration tabs for the STM 431J are available. The profile (GP /
EEP) parameters and the module specific security parameters.
Based on Step code a newer version can be avaivable.
In standard case the user only needs to change the profile parameters = communication
profile.
All security parameters of STM 431J are initialized in production. The module specific pa-
rameters, key, PSK and RLC are also initialised during production to a random value. If the
module is used with standard Firmware no additional configuration at the security parame-
ters is required. However we provide the security configuration of the keys as option for
developers.
2.8.1 EEP Configuration
Parameter
Configuration
via programming interface
Wake up cycle Value can be set from 1 s to 65534 s
Redundant
Retransmission cycle Min…Max values for random interval
If Min=Max -> random switched off
Threshold values for
Temperature, Set point The values are:
Temperature: default: 0.5 K (raw value 3), unit is ~0.16
K, max 10 K (raw value 62).
Set point Temperature: default: 10 A/D digits. (max is
254)
255 – for any values – means ignore any change.
Edge of wake pin change causing a tele-
gram transmission Every change of a wake pin triggers a wake-up. For both
wake pins it can be configured individually if a telegram
shall be sent on rising, falling or both edges.
USB <=> SPI
interface
SPI
USB
Dolphin V4 Suite, or EOPX2
Reset
PROG_EN
ADIO7
SCSEDIO0
SCLKDIO1
WSDADIO2
RSDADIO3
STM
431J
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 19/ 34
Manufacturer ID and EEP (EnOcean
Equipment Profile) Information about manufacturer and type of device. This
feature is needed for “automatic” interoperability of sen-
sors and actuators or bus systems. Information how to
set these parameters requires an agreement with EnO-
cean. Unique manufacturer IDs are distributed by the
EnOcean Alliance.
2.8.2 GP Configuration
Parameter
Configuration
via programming interface
Resolution of temperature. The resolution of the temperature telegram.
2.8.3 Security Configuration
Parameter
Configuration
via programming interface
Secure mode Selection if telegrams get additionally encrypted or not.
Encryption is enabled when Enhanced Seecurity is se-
lected.
Default: Standard Security (not encrypted)
Mode Change Defines if switch between standard and enhanced secu-
rity mode with long press of LRN button is allowed or
not. Default: Enabled.
External EEPROM Present Default is set to yes. If set to no, then the module will
not store the RLC. The Security level format must be
specified not to use RLC, otherwise the RLC will restart
after a power down.
Initialisation of external EEPROM. One time option, must be performed at first start up.
Default Yes.
SLF – Security Level Format SLF (default=0x93):
Bit7..6: RLC_ALGO.
Bit5: RLC_Tx.
Bit4..3: MAC_ALGO.
Bit2..0: DATA_ENC.
0x93: 24-bit RLC, No RLC tx, 4-byte CMAC, VAES en-
cryption
Please refer to the Security specification for details on
the Security level format.
Pre-shared key usage Default: disabled.
Private Key AES 128 key which is used for data encryption.
Please refer to the Security specification for details on
the Security level format.
Subkey 1 Subkey derivated from private key.
Subkey 2 Subkey derivated from private key.
Pre-shared Key Pre-shared key used for PSK protected teach in.
Set initial RLC Initial value of the RLC.
USER MANUAL
STM 431J – Scavenger Transmitter Module
© 2017 EnOcean | www.enocean.com STM 431J User Manual | v2.0 | Nov 2017 | Page 20/ 34
Table of contents
Other Dolphin Transmitter manuals
Popular Transmitter manuals by other brands
M-system
M-system Mini-M M2RT instruction manual
DynaMetric
DynaMetric TMP-646 instructions
FIP
FIP FLS M9.05 instruction manual
Flight Display Systems
Flight Display Systems MAN - FD900X5 Installation and operation manual
Creative
Creative BT-W4 quick start guide
Bellman & Symfon
Bellman & Symfon Bellman Visit BE1023 instructions
