User's Manual
Table Of Contents
- 1 General description
- 2 Functional overview
- 2.1 Product description
- 2.2 Functional modes
- 2.3 Reporting interval
- 2.3.1 Energy considerations
- 2.3.2 Standard reporting interval
- 2.3.3 Illumination-controlled reporting interval
- 2.3.4 Temperature-controlled reporting interval
- 2.3.5 Humidity-controlled reporting interval
- 2.3.6 Acceleration-controlled reporting interval
- 2.3.7 Magnet contact sensor-controlled reporting interval
- 2.3.8 Arbitration between reporting intervals
- 3 Sensor functionality
- 4 Product interface
- 5 Radio communication
- 6 Security
- 7 Commissioning
- 8 NFC interface
- 9 NFC registers
- 9.1 NFC memory areas
- 9.2 Device identification NDEF
- 9.3 User information NDEF
- 9.4 NFC HEADER
- 9.5 CONFIGURATION
- 9.5.1 Using the NFC configuration functionality
- 9.5.2 CONFIGURATION area structure
- 9.5.3 NFC_PIN_CODE
- 9.5.4 PRODUCT_ID
- 9.5.5 USER_KEY
- 9.5.6 SECURITY_KEY_MODE
- 9.5.7 SECURITY_MODE
- 9.5.8 EEP
- 9.5.9 SIGNAL
- 9.5.10 LED_MODE
- 9.5.11 FUNCTIONAL_MODE
- 9.5.12 STANDARD_TX_INTERVAL
- 9.5.13 THRESHOLD_CFG1
- 9.5.14 THRESHOLD_CFG2
- 9.5.15 LIGHT_SENSOR_CFG
- 9.5.16 ACC_SENSOR_CFG
- 9.5.17 SOLAR_THRESHOLD
- 9.5.18 SOLAR_TX_INTERVAL
- 9.5.19 LIGHT_THRESHOLD
- 9.5.20 LIGHT_TX_INTERVAL
- 9.5.21 ACCELERATION_THRESHOLD
- 9.5.22 ACCELERATION_TX_INTERVAL
- 9.5.23 TEMPERATURE_THRESHOLD
- 9.5.24 TEMPERATURE_TX_INTERVAL
- 9.5.25 HUMIDITY_THRESHOLD
- 9.5.26 HUMIDITY_TX_INTERVAL
- 9.5.27 MAGNET_CONTACT_TX_INTERVAL
- 9.5.28 ILLUMINATION_TEST_RESULT
- 9.6 USER DATA
- 10 Mechanical interface
- 11 Installation recommendations
- 12 Regulatory notes
- 13 Product history
USER MANUAL
STM 550 / EMSI – ENOCEAN MULTISENSOR FOR IOT APPLICATIONS
© 2020 EnOcean | www.enocean.com F-710-017, V1.0 STM 550 / EMSI User Manual | v1.4 | November 2020 | Page 49/97
9.2 Device identification NDEF
The NDEF area contains a device identification string using the NDEF (NFC Data Exchange
Format) standard that is readable by most NFC-capable reader devices (including
smartphones).
An example device identification string from the NDEF area of STM 550 could be:
6PENO+30S000012345678+1P000B0000004C+30PS6221-K516+2PDB06+12Z01234567891234
+3C31+01000000
This NDEF string encodes the parameters shown in Table 9 below.
Identifier
Length of data (excl. identifier)
Value
6P
3 characters
Standard: “ENO”
30S
12 characters
EURID (6 byte, variable)
1P
12 characters
EnOcean Alliance Product ID
STM 550: „000B0000004C“
STM 550U: „000B0000004D“
STM 550J: „000B0000004E“
30P
10 characters
Ordering Code
STM 550: “S6201-K516”
STM 550U: “S6251-K516”
STM 550J: “S6261-K516”
2P
4 characters
Step Code and Revision (“DB06”)
12Z
14 characters
NFC UID (14 byte, globally unique)
3C
2 characters
Header Start Address (“31” = 0x31)
16S
8 characters
SW Version
Example: 01000000 = 01.00.00.00
Table 9 – NDEF Parameters
9.3 User information NDEF
The NDEF area allows the user to store a string of up to 64 characters starting at page
0x20 and ending at page 0x2F. The remaining pages in this area (0x1E, 0x1F, 0x30) pro-
vide the required NDEF formatting information and cannot be changed by the user.