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EVK-R6 and EVK-L6 - User guide 

UBX-21035387 - R03 

Starting up

  

Page 10 of 27 

C1-Public 

 

 

1.8

 

Board setup 

1.

 

Insert a SIM card into the 

SIM card holder

 (J300 on the EVB). 

2.

 

Connect  a  cellular  antenna  provided  with  the  EVK-R6  and  EVK-L6  evaluation  kit  box  to  the 

Primary  cellular  antenna

  SMA  connector  on  the  ADP-R6  /  ADP-L6  (ANT,  RF  input/output  for 

transmission and reception of LTE/3G/2G RF signals) 

3.

 

Connect  a  cellular  antenna  provided  with  the  EVK-R6  and  EVK-L6  evaluation  kit  box  to  the 

Secondary cellular antenna

 SMA connector on the ADP-R6 / ADP-L6 (ANT DIV, RF input for the 

reception of the LTE / 3G RF signals as per Down-Link Rx diversity and/or MIMO 2x2). Place the 
secondary cellular antenna far enough from the primary cellular antenna (more than 20 cm). 

4.

 

If the GNSS functionality is required, connect the GNSS antenna provided with the evaluation kit 
to the 

GNSS antenna 

SMA connector on the ADP-GNSS. Keep the cellular GNSS detach switch 

(SW304) in “GNSS” position. 

Place the GNSS antenna in a location with a good view of the sky. 

5.

 

Connect the AC / DC +12 V power adapter provided with the evaluation kit box to the 

 18 V 

Power Input

 connector (J400 on the EVB). LED DL401 lights blue. 

6.

 

Be sure to provide a jumper socket on the 

Cellular VCC supply jumper

 (J404 on the EVB) and to 

Cellular VCC supply jumper 

(J109 on the ADP-R6 / ADP-L6). These provide the connection from 

the 3.8 V output of the supply circuit from the EVB to the VCC input of the cellular module. 

7.

 

To enable the board power supply, turn the 

Main power switch

 (SW400 on the EVB) to the ON 

position. LED DL400 lights green. The cellular module is powered but still switched off. 

8.

 

For communication via the cellular module’s USB interface, connect a USB cable to the 

Cellular 

native USB

 (J105) connector (on ADP-R6 / ADP-L6). LED DS100 on ADP-R6 / ADP-L6 lights blue.  

Once the switch-on of the cellular module is triggered (see point 

11

), the COM ports listed in the 

Table 6

 are enabled by the Windows USB driver after the end of the module boot (details as the 

numbering of the ports can be seen via the Windows Device Manager)

3

Parameter

 

Type

 

Remarks

 

u-blox Modem USB1 AT and Data 

Modems 

AT command interface and data communication 

u-blox Modem USB2 AT and Data 

Modems 

AT command interface and data communication 

u-blox Modem USB3 AT and Data 

Modems 

AT command interface and data communication 

u-blox Modem USB0 Diagnostics Log  Ports (COM & LPT) 

Diagnostic purpose 

Table 6: Cellular USB interface configuration 

Run  an  AT  terminal  application  (such  as  u-blox  m-center),  selecting  an  AT  port  with  these 
settings: 

o

 

Data rate: 115,200 bit/s 

o

 

Data bits: 8 

o

 

Parity: N 

o

 

Stop bits: 1 

o

 

Flow control: HW 

See appendi

A

 for how to configure the u-blox m-center AT terminal for Windows. 

 

3

 

A message of “driver installation fail” may appear on Windows if the 

USB cable has been connected before the end of the 

module boot, but this can be ignored as the normal operating functionality of the module will be available anyway after the end 
of the module boot. 

Содержание EVK-R6

Страница 1: ...kits User guide Abstract This guide explains how to set up the u blox EVK R6 and EVK L6 evaluation kits to begin evaluating the LARA R6 series cellular modules supporting LTE Cat 1 3G 2G radio access...

Страница 2: ...00B 00 u blox or third parties may hold intellectual property rights in the products names logos and designs included in this document Copying reproduction modification or disclosure to third parties...

Страница 3: ...2 Appendix 13 A Setting up AT terminal applications for communication with EVK R6 and EVK L6 13 B Setting up cellular packet data connection 14 B 1 Install and configure a low data rate modem connecti...

Страница 4: ...tified as EVK R6 and EVK L6 See the LARA R6 series data sheet 2 the LARA L6 series data sheet 3 and the LARA R6 LARA L6 series system integration manual 4 for the features supported by the u blox LARA...

Страница 5: ...le The cellular and the GNSS adapter boards ADP R6 L6 and ADP GNSS respectively are connected by means of male header board to board connectors provided on the bottom of the adapter boards and their c...

Страница 6: ...able only on DIL B2B connector on ADP board SW401 EVB Cellular UART routing Slide switch to select cellular module main UART routing on USB or on RS232 connector SW403 EVB Cellular GPIO detach Slide s...

Страница 7: ...equipment J400 EVB SIM card holder SIM card holder J300 EVB Primary cellular antenna SMA connector for the cellular module primary antenna ANT1 Tx Rx J106 ADP R6 L6 Secondary cellular antenna SMA conn...

Страница 8: ...A Not present 57 GND J104 pins 7 10 12 TXD J104 pin 16 35 I2S_TXD Not present 58 GND J104 pins 7 10 13 RXD J104 pin 15 36 I2S_CLK Not present 59 ANT_DET Not present 14 GND J104 pins 7 10 37 I2S_RXD No...

Страница 9: ...ed 31 32 Not connected Not connected 33 34 GPIO1 Not connected 33 34 Not connected V_INT 35 36 Not connected Not connected 35 36 Not connected Not connected 37 38 Not connected Not connected 37 38 Not...

Страница 10: ...circuit from the EVB to the VCC input of the cellular module 7 To enable the board power supply turn the Main power switch SW400 on the EVB to the ON position LED DL400 lights green The cellular modu...

Страница 11: ...of the cellular module are respectively available over the two numbered COM ports opened by the driver after the end of the module boot once the switch on of the module is triggered see point 11 To en...

Страница 12: ...Command sent by DTE user DCE response module Description AT CREG CREG 0 1 OK Verify the network registration AT COPS 0 OK Register the module on the network The cellular module automatically registers...

Страница 13: ...ting values see section 1 8 Check with the Windows Device Manager to find out which COM port is being used by the EVK R6 and EVK L6 Figure 4 Home page 4 Enable the connection to u blox cellular module...

Страница 14: ...nnected to the Windows PC by the Cellular USB connector J501 on EVB or the Cellular RS232 connector J500 on EVB 2 Higher data rate modem via the native USB interface of the cellular module connected t...

Страница 15: ...on t detect my modem checkbox Then click Next 3 Select Standard 33600 bps Modem and click Next 4 Select the COM port to use for data communication and click Next This is the COM port on which the mode...

Страница 16: ...figuration can also be edited in Device Manager by clicking on the modem name B 2 Install and configure a high data rate modem connection on Windows This example describes how to install and configure...

Страница 17: ...odule telephone number 99 1 change if using a PDP context different from 1 o The specific account information for the network operator o A name for the connection e g R6 Dial up The packet data connec...

Страница 18: ...ilar program to send AT commands via USB 1 LARA R6 and LARA L6 use a non standard USB specific class Vendor Specific USB class To enumerate correctly on Linux hosts use option driver lib modules kerne...

Страница 19: ...will deregister from the network and both RF Tx and RF Rx will be disabled AT CGDCONT 1 IP ibox tim it OK Define a PDP context with preferred APN in this example the ibox tim it APN is selected AT CF...

Страница 20: ...R6 and EVK L6 User guide UBX 21035387 R03 Appendix Page 20 of 27 C1 Public 4 Use pppd in Linux as PPP daemon The following configuration scripts can be used to start a PPP connection through the modu...

Страница 21: ...87 R03 Appendix Page 21 of 27 C1 Public 5 Start the PPP with pon example_exe command and check with ifconfig command if the PPP interface in the example ppp0 Now it is possible to browse the Internet...

Страница 22: ...the initial default EPS bearer is automatically activated by the network while in 2G and 3G RAT it is necessary to manually activate the PDP context by means of CGACT AT command Command sent by DTE us...

Страница 23: ...SORD 0 32 u blox AG TCP UDP test service OK Retrieving the message AT USOCL 0 OK Closing the socket C 4 Opening a UDP socket Command sent by DTE user DCE response module Description AT CMEE 2 OK Enabl...

Страница 24: ...ting 1 AT UGPIOC 34 12 OK Configures the GPIO pin 34 I2S_WA as I2S digital audio interface default setting 1 AT UGPIOC 35 12 OK Configures the GPIO pin 35 I2S_TXD as I2S digital audio interface defaul...

Страница 25: ...R6 Cellular module 42 pin DIL B2B connectors EVB WL3 Step down Main power switch SW400 12 V J400 3 8 V VCC jumper J109 VCC Digital multimeter DCI VCC jumper J404 Figure 7 Block diagram of the setup fo...

Страница 26: ...perating System PIN Personal Identification Number PPP Point to Point Protocol PS Packet Switch PSU Power Supply Unit RAT Radio Access Technology RF Radio Frequency RI Ring Indicator SIM Subscriber Id...

Страница 27: ...570 For regular updates to u blox documentation and to receive product change notifications register on our homepage www u blox com Revision history Revision Date Name Comments R01 25 Jan 2022 mdem ps...

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