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UBX-22039292 - R01 

Related documentation

  

Page 28 of 28 

C1-Public  

 

 

Related documentation 

[1]

 

NINA-W10 data sheet, 

UBX-17065507

 

[2]

 

NINA-W1 system integration manual

UBX-17005730

 

[3]

 

NINA-W10 product summary, 

UBX-17051775

 

[4]

 

ZED-F9R data sheet, 

UBX-22024085

 

[5]

 

ZED-F9R integration manual, 

UBX-20039643

 

[6]

 

ZED-F9R product summary, 

UBX-19048775

 

[7]

 

NEO-D9S data sheet, 

UBX-18012996

 

[8]

 

NEO-D9S integration manual, 

UBX-19026111

 

[9]

 

NEO-D9S product summary, 

UBX-17010946

 

[10]

 

LARA-R6 data sheet, 

UBX-21004391

 

[11]

 

LARA-R6/L6 series system integration manual, 

UBX-21010011

 

[12]

 

LARA-R6 product summary

UBX-20048923

 

[13]

 

LARA-R6 product and services

product and services

 

[14]

 

Espressif ESP32 documents

Automatic bootloader

 

[15]

 

GitHub XPLR-HPG software repository: 

read.me 

[16]

 

GitHub XPLR-HPG hardware repository

design files

 

[17]

 

GitHub XPLR-HPG software repository: 

examples summary

 

[18]

 

GitHub XPLR-HPG software repository: 

HPG library

 

[19]

 

u-blox 

s-center

 

[20]

 

u-blox 

m-center

 

[21]

 

Tagoglas GNSS antenna, 

datasheet

 

[22]

 

PointPerfect, product summary, 

UBX-21024758

 

[23]

 

GitHub repository

ubxlib

 

[24]

 

Thingstream | u-blox: 

https://www.u-blox.com/en/product/thingstream 

 

[25]

 

Correction  data  via  NEO-D9S  LBAND  module  to  ZED-F9R  with  the  help  of  MQTT  (using 
certificates)

positioning example 02_hpg_gnss_lband_correction

 

[26]

 

Correction Data over MQTT from Thingstream Point Perfect Service (manual)

cellular example 

02_hpg_cell_mqtt_correction_certs

 

[27]

 

Correction  data  via  Wi-Fi  MQTT  to  ZED-F9R  using  certificates: 

shortrange  example 

03_hpg_wifi_mqtt_correction_certs

 

 

For product change notifications and regular updates of u-blox documentation, register on our 
website, 

www.u-blox.com

. 

Revision history 

Revision  Date 

Name 

Comments 

R01 

07-Jun-2023 

tcha 

Initial release 

Contact 

u-blox AG 

Address:  Zürcherstrasse 68 
 

8800 Thalwil 

 

Switzerland 

For further support and contact information, visit us at 

www.u-blox.com/support

. 

 

Summary of Contents for XPLR-HPG-2

Page 1: ...t used for evaluating and prototyping of high precision GNSS solutions Describing the positioning cellular and short range radio modules hosted on the C214 host application board this document explain...

Page 2: ...product specification This document applies to the following products Product name Ordering code Firmware version Application version PCN reference Product status XPLR HPG 2 N A In development Protot...

Page 3: ...h LTE Cat 1 modem 11 2 3 3 Use case 3 Correction data through Wi Fi connection 12 2 4 Power subsystem 13 2 5 USB subsystem 13 3 Software 14 3 1 HPG use case examples 14 3 2 u blox library ubxlib 15 4...

Page 4: ...ocesses the correction data necessary for correcting satellite and atmospheric errors The module processes external corrections to compensate for various imperfections called GNSS errors with o Access...

Page 5: ...ions modules 2x LTE antennas 1x GNSS high precision patch antenna that includes L band 2x protective plexiglass sheets Screws and standoffs USB cable Thingstream promo code that provides one month of...

Page 6: ...nd powering the board by a single cell Li ion battery which makes evaluation in the field much easier The charger connects to the USB C connector for power QWIIC connector for evaluating external sens...

Page 7: ...BX 22039292 R01 Hardware Page 7 of 28 C1 Public Figure 2 shows the top side of the C214 application board and the physical location of the main component items Figure 2 C214 board description top side...

Page 8: ...UBX 22039292 R01 Hardware Page 8 of 28 C1 Public Figure 3 shows the bottom side of the C214 application board and the physical location of the pin headers Figure 3 C214 board description bottom side...

Page 9: ...2 modules connections 2 3 Correction data XPLR HPG 2 can receive GNSS correction data over Wi Fi through the GNSS and L band antenna or either of the LTE antennas 1 and 2 The NINA W106 module provides...

Page 10: ...6 forwards the correction data to ZED F9R through the same I2C bus The active components in this use case are shown in Figure 5 Figure 5 Correction data flow L band NINA W106 also forwards the decrypt...

Page 11: ...y platform for IoT services After that the NINA W106 module reads the correction data through the 4 pin UART interface and forwards the data and the decryption keys to the GNSS module ZED F9R over the...

Page 12: ...his data is then forwarded to the GNSS module ZED F9R over the I2C bus NINA W106 then forwards the decryption keys for the correction data packages to ZED F9R 27 The active components in this use case...

Page 13: ...ell Li ion type battery like the Sparkfun PRT 13855 with the same polarity connections shown in Figure 8 The output of the battery charger is connected to two Onsemi NCP690MNxx 1 A linear regulators U...

Page 14: ...HPG data topology showing use case configuration examples 3 1 HPG use case examples In addition to the HPG library 18 the HPG software includes several examples that demonstrate the handling of corre...

Page 15: ...ows how ubxlib on the MCU host handles peripheral modules using serial line commands Figure 10 ubxlib MCU host and peripheral configuration ubxlib interfaces with most common host SDKs and RTOS to sim...

Page 16: ...gh an UART bus It can be programmed by the user with one of the examples available on the XPLR HPG 2 repository 16 4 1 1 Configuring the I2C bus NINA W106 connects to ZED F9R and NEO D9S through the I...

Page 17: ...9 UART to LTE See also USB subsystem 4 GPI36 LTE_CTS J5 7 UART to LTE See also USB subsystem 5 GPIO33 LTE_RESET J5 10 Resets the LTE modem active LOW See also USB subsystem 7 GPIO32 uSD_CS J10 1 SPI c...

Page 18: ...nput relative to SYS_OUT Battery Voltage 35 GPIO13 LTE_DSR J5 2 J11 4 unpopulated JTAG bottom side UART to LTE See LARA R6001D LTE cat 1 modem JTAG JTCLK See JTAG connector 36 GPIO12 LTE_RI J5 3 J11 8...

Page 19: ...pitch JTAG connector J11 as shown in Figure 14 Four of these connectors are shared with the LTE as part of the 8 pin UART connections as shown in Figure 15 Figure 14 JTAG Enable solder jumper and 10 p...

Page 20: ...nematic positioning RTK turnkey solution that supports full GNSS carrier raw data and real time positioning update rate of up to 30 Hz ZED F9R is powered with a 3 3 V linear regulator and communicates...

Page 21: ...r jumpers For direct correction data from NEO D9S to ZED F9R additional setup is needed on both modules For more information see the respective data sheets 7 4 and integration manuals 8 5 Table 3 desc...

Page 22: ...SB connector 4 3 NEO D9S L band receiver NEO D9S is an L BAND correction data receiver module It provides global and easy access to satellite L band GNSS correction data The module is powered from the...

Page 23: ...ar regulator and all IOs are referenced at 1 8 V voltage level powered by the V_INT pin As a result the level translators are used for all signals shared with the host LARA R6 is connected to the host...

Page 24: ...lable at Notes 15 LTE_PWR_ON J5 11 Pwr On button Power on input 0 15s low to trigger switch on 1 5s low to graceful switch off LTE_ON On LED Green High when V_INT is on which indicates that LARA R6 is...

Page 25: ...e LARA R6 only enumerated if LTE Power is ON The ZED F9R and NEO D9S modules are enumerated as a USB Serial Device and both modules are described as a u blox GNSS receiver in the device settings The U...

Page 26: ...06 should be available to load code through the Silicon Labs CP210x UART Bridge serial interface 7 Proceed with the steps described in the README md file 15 A USB driver for LARA R6 is needed for comm...

Page 27: ...ision GNSS HSPA High Speed Packet Access I2C Inter Integrated Circuit IC Integrated circuit IO Input Output JTAG Joint Test Action Group LED Light Emitting Diode LTE 4G Long Term Evolution MQTT Messag...

Page 28: ...examples summary 18 GitHub XPLR HPG software repository HPG library 19 u blox s center 20 u blox m center 21 Tagoglas GNSS antenna datasheet 22 PointPerfect product summary UBX 21024758 23 GitHub rep...

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