Atmel ATA8520-EK1-E Скачать руководство пользователя страница 1

9373E-AUTO-11/15

Features

User guide for the evaluation kit ATA8520-EK1-E and extension boards 
ATA8520-EK2-E and ATA8520-EK3-E

This kit demonstrates a Flash application with the 

ATA8520-EK1-E evaluation kit:
with the Atmel

®

 SIGFOX

 ATA8520D V1.3 transceiver device and an Atmel 

ATmega328P AVR

®

 microcontroller with AT30TS75A temperature sensor as a 

battery-powered kit for standalone operation

ATA8520-EK2-E and 

ATA8520-EK3-E 

extension boards:

Includes Atmel SIGFOX ATA8520D V1.3 transceiver device with an AT30TS75A 
temperature monitoring device. An additional MCU application development kit, 
i.e. Xplained mini or Arduino UNO is required.

Description

This user guide describes an evaluation kit and the extension boards for a SIGFOX 
application. This application uses an Atmel ATmega328P AVR microcontroller to 
read out an AT30TS75A temperature sensor using the built-in TWI connection and controls 
the RF telegram transmission using the SIGFOX ATA8520D V1.3 transceiver device. This 
application requires a SIGFOX base station infrastructure to capture the RF telegram and 
supply payload data at the SIGFOX back end of the SIGFOX Cloud. For more information 
on operating the SIGFOX network and SIGFOX Cloud, see 

http://www.sigfox.com

 

information.

The evaluation and development kit tool packs are available for download from the Atmel 
website: 

http://www.atmel.com/devices/ATA8520.aspx

.

 These tool packs include

The ATAN0054 quick start guide for the kit and the Atmel ATAN0104 user guide 

The schematic, layout and Gerber data for the ATAB0101A PCB

The source code for the Atmel ATmega328P as an Atmel Studio 6 project

The Atmel ATA8520D SIGFOX transceiver is a SIGFOX-certified device which includes the 
complete SIGFOX protocol stack to operate in the SIGFOX network within the 868MHz 
ISM band. The device is controlled from any host MCU using the SPI commands as 
described in the datasheet [1]. Included in the tool pack is a ATA8520D library as C source 
code for the SPI commands.

APPLICATION NOTE

User Guide for the Evaluation Kit ATA8520-EK1-E  and the

ATA8520-EK2-E and ATA8520-EK3-E Extension Boards

ATAN0104

Содержание ATA8520-EK1-E

Страница 1: ...V1 3 transceiver device This application requires a SIGFOX base station infrastructure to capture the RF telegram and supply payload data at the SIGFOX back end of the SIGFOX Cloud For more informati...

Страница 2: ...Atmel ATA8520D datasheet and user guide 2 Atmel AT30TS75A datasheet 3 http www sigfox com 4 http backend sigfox com 5 http www atmel com devices ATA8520 aspx 6 Atmel ATAN0054 ATA8520 EK1 E EK2 E EK3...

Страница 3: ...h transmission is executed as an uplink downlink request i e it will first transmit the RF telegram with sensor data and requests a payload data packet from the SIGFOX cloud via a base station The exe...

Страница 4: ...opole antenna for connection to the SMA connector The kit is available in two versions depending on the connector type of the additionally required development kit An ATA8520 EK2 E Xplained mini Figur...

Страница 5: ...e ATA8520 EK3 E Xplained Pro The following Flash applications are available as part of tool pack distribution Xplained mini Atmega328P application at 5V 16MHz Arduino UNO sketch and library at 5V 16MH...

Страница 6: ...as to open a SIGFOX cloud account to access the back end From this account the data payload transmitted from the devices can be retrieved in various ways as described in the SIGFOX online help The Atm...

Страница 7: ...MHz ISM band The ATA8520D device can also receive payload data with 8 Bytes from the SIGFOX cloud when transmitting an uplink downlink request The Atmel ATA8520D device is certified by SIGFOX to parti...

Страница 8: ...E extension board using an ATmega328P Includes the Atmel ATA8520D SIGFOX device Includes the AT30TS75A temperature sensor with TWI Includes an ATAES132 crypto device footprint Includes an SMA antenna...

Страница 9: ...to measure the supply voltage against the internal 1 1V reference Includes the footprint for the following TWI sensor devices i BMP180 air pressure sensor ii HTU20D SHT20 humidity sensor Includes the...

Страница 10: ...During the telegram transmission the MCU is performing the LED flashing to indicate activity This increases the current consumption and can be replaced by setting the MCU in power down mode When the...

Страница 11: ...ding on the PCB configuration Table 5 2 summarizes the connectors and how different PCB versions are used The placement of the connectors at the PCB is shown in Figure 5 1 on page 9 5 2 1 Connector X1...

Страница 12: ...er from the Xplained mini or Arduino UNO board Connector X3 is used for supplying power to the add on boards Connector X4 is used for the port C pins of the MCU Table 5 4 Connector X2 Function Pin Pin...

Страница 13: ...3V at PCB level 5 2 4 Connector X7 Connector X7 is not typically mounted These Atmel ATA8520D pins can also be used as supplementary I O pins Table 5 7 Connector X5 Function Pin PB0 RF_PWRON 1 PB1 RF...

Страница 14: ...can be connected to pin NSS of the ATA8520D using the jumper BR8 A device reset can also be forced using the system reset SPI command Per default the following connections are set jumper on J1 between...

Страница 15: ...nnectors X2 pin4 and X6 pin7 and can be read by the MCU application The PCB contains a temperature sensor connected to the TWI bus of the MCU and in addition two footprints for additional sensors i e...

Страница 16: ...ransmitted The device then enters power down mode again until the next wake up by the RTC or manually by pressing SW1 Figure 6 1 Flash Application Flow Chart Table 6 1 Flash Application Differences Fe...

Страница 17: ...Four different applications and folder structures are included with sample applications for the kit versions ATA8520 EK1 E ATAB0101A ATmega328P project for ATA8520 EK1 E kit ATA8520 EK2 E XplainedMin...

Страница 18: ...escription on pages 8 to 14 updated Section 6 Application Description on page 16 updated 9373C AUTO 07 15 Section 2 Getting Started with the ATAK55002 V2 and V3 Extension Boards on pages 4 to 5 update...

Страница 19: ...NT EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and rese...

Отзывы: