manualshive.com logo in svg

RAKwireless WisLink-LoRa RAK2247 SPI/USB, User Manual, Page: 16 / 19

Share
Download
RAKwireless WisLink-LoRa RAK2247 SPI/USB User Manual Download Page 16

15

RAK

2247

15

RAK2247 User Manual V1.1

Figure 8 |

RAK2247 Card Minimum Schematic Reference

5

Source Code

5.1

RAK2247-USB Version

If your RAK2247 communicates with Raspberry Pi via USB protocol, you can find
the source code here:

https://github.com/RAKWireless/RAK833-LoRaGateway-RPi

Step1

: Download and install Raspbian Stretch LITE

https://www.raspberrypi.org/downloads/raspbian/

Step2

: Clone the installer and start the installation

$ git clone https://github.com/RAKWireless/RAK833-LoRaGateway-RPi.git ~/rak833-

loragateway

$ cd ~/rak833-loragateway
$ sudo ./install.sh

Step3

: Now you have a running gateway after restart! in additon you can check the log

info at /var/log/syslog.

5.2

RAK2247-SPI Version

If your RAK2247 communicates with Raspberry Pi via SPI protocol, you can find the
source code here:

https://github.com/RAKWireless/RAK831-LoRaGateway-RPi

Step1

: Download and install Raspbian Stretch LITE

https://www.raspberrypi.org/downloads/raspbian/

Step2

: Clone the installer and start the installation

$ git clone https://github.com/RAKWireless/RAK831-LoRaGateway-RPi.git ~/rak831-

loragateway

$ cd ~/rak831-loragateway
$ sudo ./install.sh

Summary of Contents for WisLink-LoRa RAK2247 SPI/USB

Page 1: ...18 PAGES User Manual for www RAKwireless com Visit our website for updated documents WisLink LoRa Concentrator Module Mini PCIe Edition RAK2247 SPI USB Version V1 1 January 2019...

Page 2: ...e 8 2 8 USB Interface 8 2 9 GPS_PPS 8 2 10 RESET 8 2 11 Antenna RF Interface 9 2 12 Electrical Characteristics 9 2 12 1 Absolute Maximum Rating 10 2 12 2 Maximum ESD 11 2 12 3 Operating Conditions 11...

Page 3: ...le 7 Power Supply Range 12 Table 8 Power Consumption 12 Table 9 LoRa RF Characteristics 12 Table 10 LoRa Antenna Parameter 14 List of Figures Figure 1 Package Contents 3 Figure 2 Module Overview 4 Fig...

Page 4: ...vironment with moderate interference 1 2 Main Features Compatible with Mini PCI e Edition specification with heat sink SX1301 base band processor emulates 49 x LoRa demodulators 10 parallel demodulati...

Page 5: ...ard Electromechanical Specification except for the card thickness And the thickness 10 4mm includes the 8mm heat sink Figure 2 Module Overview 2 2 Block Diagram RAK2247 card integrates one SX1301 chip...

Page 6: ...37 40 43 50 3 3V 2 24 39 41 52 GPS_PPS 19 SPDT_SEL 20 RESET 22 USB_D 36 USB_D 38 SPI_SCK 45 SPI_MISO 47 SPI_MOSI 49 SPI_CSN 51 Table 1 Mini PCIe Pins Figure 4 Mini PCIe Interface 2 4 Operating Frequen...

Page 7: ...nected 12 UIM_CLK NC N A Internally not connected 13 REFCLK NC N A Internally not connected 14 UIM_RESET NC N A Internally not connected 15 GND GND GND N A Ground Connect to ground 16 UIM_SPU NC N A I...

Page 8: ..._D USB I O USB Data Line D 90 nominal differential impedance Pull up pull down and series resistors as required by USB 2 0 specifications are part of the USB pin driver and need not be provided extern...

Page 9: ...s implemented Note RAK2247 USB version don t have this interface 2 8 USB Interface RAK2247 card can support the high speed USB to SPI by FT2232HL it includes a USB 2 0 compliant interface with maximum...

Page 10: ...tion range define those limit within which the functionality of the device is guaranteed Where application information is given it is advisory only and does not form part of the specification 2 12 1 A...

Page 11: ...ge according to IEC 61000 4 2 Table 5 Maximum ESD Ratings Note RAK2247 card is an Electrostatic Sensitive Device and require special precautions when handling 2 12 3 Operating Conditions The table bel...

Page 12: ...4 Power Consumption Table 8 Power Consumption 2 12 5 RF Characteristics The following table gives typically sensitivity level of the RAK2247 card Signal Bandwidth KHz Spreading Factor Sensitivity dBm...

Page 13: ...ector shown as follow figures Figure 5 LoRa Antenna Overview 3 2 Antenna Dimension The antenna s mechanical dimension is shown below Figure 6 LoRa Antenna Dimension 3 3 Antenna Parameter Items Specifi...

Page 14: ...rature Humidity T 40 C 85 C H 0 95 Table 10 LoRa Antenna Parameter 4 Schematics Reference RAK2247 card refers to Semtech s reference design of SX1301 The SPI interface or USB interface converts SPI to...

Page 15: ...Manual V1 1 Figure 7 Schematic Diagram Reference The next figure shows the minimum application schematic of RAK2247 card You should use it at least 3 3V 1A DC power connect SPI interface or USB inter...

Page 16: ...m RAKWireless RAK833 LoRaGateway RPi git rak833 loragateway cd rak833 loragateway sudo install sh Step3 Now you have a running gateway after restart in additon you can check the log info at var log sy...

Page 17: ...rak831 Latitude 0 Longitude 0 Altitude 0 Step4 Now you have a running gateway after restart in additon you can check the log info at var log syslog Note you can change the working frequency of RAK2247...

Page 18: ...usiness ken yu rakwireless com Room 506 Bldg B New Compark Pingshan First Road Taoyuan Street Nan shan District Shenzhen Shenzhen Technical steven tang rakwireless com 0755 86108311 Room 506 Bldg B Ne...

Page 19: ...t Name LoRa Concentrator Module Release Date January 2019 Revision Number V1 1 Prepared by Checked by Approved by Jeff About RAKwireless RAKwireless is the pioneer in providing innovative and diverse...

Reviews:

No comments