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DVK90132

MLX90132 Development kit

390129013201

Page 2 of 18

Development kit

Rev 002

May-2012

Table of Contents

1 DVK90132 GLOBAL DESCRIPTION ............................................................................................. 3

2 DVK90132 SCHEMATIC & BOM ................................................................................................... 4

.................................................................................................................................................... 4

ILL OF MATERIALS

(BOM) ............................................................................................................................. 5

............................................................................................................ 7

3 SOFTWARE INSTALLATION ........................................................................................................ 8

...................................................................................................................................... 8

............................................................................................................................................. 8

3.2.1 TCL engine: ActiveTcl ........................................................................................................................... 8

3.2.2 TCL editor: Ezdit ................................................................................................................................... 8

3.2.3 MLX90132 dll ........................................................................................................................................ 9

4 GETTING STARTED WITH THE DVK90132 .................................................................................. 9

........................................................................................................................................ 9

EVELOPMENT MODE

................................................................................................................................... 10

4.2.1 TCL script examples ........................................................................................................................... 10

5 TROUBLE SHOOTING NOTES ................................................................................................... 17

6 CONTACT INFORMATION .......................................................................................................... 17

7 DISCLAIMER ............................................................................................................................... 18

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Summary of Contents for DVK90132

Page 1: ...simplifying the evaluation of the MLX90132 and allowing the development of specific applications like NFC reader for car access The DVK90132 embeds a minimum set of components around the MLX90132 IC t...

Page 2: ...2 BILL OF MATERIALS BOM 5 2 3 DVK90132 PRINTED RFID ANTENNAS 7 3 SOFTWARE INSTALLATION 8 3 1 STM32 USB DRIVER 8 3 2 TCL SOFTWARE 8 3 2 1 TCL engine ActiveTcl 8 3 2 2 TCL editor Ezdit 8 3 2 3 MLX90132...

Page 3: ...twork is also available for maximum RFID performances The second board forming the DVK90132 is a microcontroller PCB based on a STM32F103 ARM CORTEX M3 form the company STMicroelectronics This microco...

Page 4: ...PB13 26 PB14 27 PB15 28 PC13 TAMPER RTC 2 PC14 OSC32_IN 3 PC15 OSC32_OUT 4 VBAT 1 VDD_1 24 VDD_2 36 VDD_3 48 VDDA 9 VSS_1 23 VSS_2 35 VSS_3 47 VSSA 8 U1 STM32F103CBT6 SPI_SCK SPI_MOSI SPI_MISO SPI_NS...

Page 5: ...oupling capacitor C12 C18 100nF Decoupling capacitors C13 C15 10pF 27 12MHz crystal load capacitors C17 1uF Decoupling capacitors L1 L3 0R shortcut Antenna matching EMI filter inductors L2 430nH 50x38...

Page 6: ...R23 R25 R26 R27 R28 R30 R32 R35 10k Thick Film Chip Resistor 1 Ohm to 2 2M Ohm Range 5 Tolerance 0402 Size 0 063 W R13 R24 10k Rectangular Thick Film Chip Resistor 10 Ohm to 330k Ohm Range 0 1 and 0...

Page 7: ...ntennas Antenna Outer dim Inner dim Track width Dist Btwn tracks Nbr of Turn Inductor nH Resistor ohm L2 1880 x 1340 mils 4475 x 3404 mm 1700 x 1169 mils 4318 x 2969 mm 40 mils 101 16 mm 10 mils 25 4...

Page 8: ...and used for free The user has to agree with the respective software license 3 2 1 TCL engine ActiveTcl The software can be downloaded on http www activestate com activetcl downloads Select the versio...

Page 9: ...connecting the USB port to the user computer the DVK90132 will be supplied and Start up menu appears Then the user simply has to select the mode to be used by moving left right the Joystick on the bo...

Page 10: ...sfully established Note The USB drivers are automatically installed and recognized by the operating system when connected to the user computer there is no need of specific driver installing 4 2 1 TCL...

Page 11: ...c command is defined in the MLX90132 plug in DLL please refer to chapter MLX90132 dll Script example and MLX90132 response Script run 4 2 1 2 FieldOff The command FieldOff allows switching off the ele...

Page 12: ...2 1 3 Select The command Select allows selecting the RFID communication mode of the MLX90132 The parameters are described in the MLX90132 datasheet and this basic command is defined in the MLX90132 p...

Page 13: ...s managing RFID commands by sending a request and getting the answer to the TAG or Target it has to be use after the selection of a protocol The parameters are described in the MLX90132 datasheet and...

Page 14: ...he application note MLX90130 32 Tag Detector This script allows the user to define the parameters of the TAG detector and then performs the calibration to output the two threshold levels The system is...

Page 15: ...d REQB requests In the following example the MLX90132 is configured to send a command request compatible with ISO IEC14443 type A and type B These commands allow getting the UID of the compatible TAGs...

Page 16: ...oor access with a card or a NFC enabled cell phone The UID of the golden card NFC phone is stored in the script The script runs a continuous inventory and checks the answer with the golden UID If it m...

Page 17: ...e golden UID is recognized and the doors are then opened Figure 10 NFC enabled car for access and start 5 Trouble shooting notes Troubleshooting Checklist 6 Contact Information Further information can...

Page 18: ...serves the right to change the documentation the specifications and prices at any time and without notice Therefore prior to designing this product into a system it is necessary to check with Melexis...

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