Ublox EVK-NINA-B1 Скачать руководство пользователя страница 13

 

EVK-NINA-B1 - User guide 

UBX-15028120 - R11 

Setting up the evaluation board  

Page 13 of 21 

 

 

 

2

 

Setting up the evaluation board 

2.1

 

Evaluation board setup 

The EVK-NINA-B1 will be delivered with the u-blox Connectivity Software installed on the module. 

Before connecting the module, download and install the latest u-blox s-center evaluation software 
from the u-blox website. 

To use Bluetooth Low Energy on the EVK-NINA-B111, connect a 2.4 GHz antenna to the U.FL antenna 
connector (J10). The EVK-NINA-B112 has an onboard antenna. 

Plug in either an external power supply in J5 connector or connect to a USB host with a USB cable 
attached to J8 connector. You can also power the evaluation board with a CR2032 coin cell battery. 
The status light (DS6) will turn green, indicating it has power. The NFC antenna can be connected to 
the J11 connector. 

 

Be  careful  to  check  polarity  before  connecting  external  power  supply  to  the  EVK-NINA-B1 
evaluation board. Center conductor is positive (+) and the ring is negative (-). 

The operating system will install the correct drivers automatically.  The drivers will only need to be 
installed the first time you connect the unit to a new computer.  

 

If  the  drivers  are  not  installed  automatically,  download  the  nRFgo  Studio  from 

www.nordicsemi.com 

to get the Jlink CDC UART driver. 

A COM port will automatically be assigned to the unit by Windows. On Windows 7, open the Control 
Panel, click Hardware and Sound. Click Device Manager in Devices and Printers. This will open Device 
Manager window where you can view the assigned COM ports. 

2.2

 

Starting up 

Perform the following steps to enable communication with the module:  

1.

 

Start the u-blox s-center evaluation software. 

2.

 

Use the default baudrate 115200, 8N1 with flow control.  

3.

 

You will now be able to communicate with the module through AT-commands.  

For a list of available AT commands, see the u-blox Short Range AT Commands Manual [3].  

To get started with basic use case setups of the EVK-NINA-B1 with u-blox Connectivity Software, see 
the NINA-B1 Getting Started [3]. 

If you would like to use the EVK-NINA-B1 together with Nordic Semiconductor SDK or Arm

®

 Mbed

TM

 

operating system, refer to the Software section of the NINA-B1 System Integration Manual [2]. 

2.3

 

Getting the latest software 

Go to the u-blox support webpage to obtain the latest available firmware. Instructions on reflashing 
the EVK-NINA-B1 can be found in the Software section of the NINA-B1 System Integration Manual 
[2].   

 

Содержание EVK-NINA-B1

Страница 1: ...ent describes how to set up the EVK NINA B1 evaluation kit to evaluate NINA B1 series standalone Bluetooth Low Energy modules It also describes the different options for debugging and the development...

Страница 2: ...perty rights in the products names logos and designs included in this document Copying reproduction modification or disclosure to third parties of this document or any part thereof is only permitted w...

Страница 3: ...1 6 Buttons 9 1 7 Configuration options 9 1 7 1 Power supply 9 1 7 2 Disconnecting the debug MCU interface and LEDs 10 1 7 3 NFC antenna interface 11 1 7 4 Current measurement 11 1 8 Software debug op...

Страница 4: ...B112 All the NINA B1 module pins are available at connectors Can be powered through USB external power supply or coin cell battery Has an onboard debug MCU that allows serial communication and flashi...

Страница 5: ...le peripherals such as LEDs and MCU interface J9 All mounted Table 1 EVK NINA B1 jumper description 1 4 LEDs Function Description Name Color Orange Debugger LED Red when EVK both module and debug chip...

Страница 6: ...A B1 User guide UBX 15028120 R11 Product description Page 6 of 21 Figure 2 LED placement on the EVK NINA B112 1 5 Connectors The available connectors on the EVK NINA B1 evaluation board are shown in F...

Страница 7: ...onnection J5 Power jack BT1 Battery holder J8 USB connector J15 Module VCC power rail header J6 Module VCC_IO power rail header J17 External 5 12V supply pin Table 3 EVK NINA B1 connector description...

Страница 8: ...TXD signal on NINA B1 3 P0 07 D2 Digital I O UART_CTS GPIO_21 UART_CTS signal on NINA B1 4 P0 31 D3 Digital I O UART_RTS GPIO_20 UART_RTS signal on NINA B1 5 P0 18 D4 Digital I O GPIO_8 SWO signal on...

Страница 9: ...SDA pins in the top right hand corner Some shields therefore short these pins together This can cause problems when using the EVK NINA B1 as in this scenario the SCL SDA pins are also connected to the...

Страница 10: ...the NINA B1 module the power source has to be connected to header J7 Connect the positive voltage to one of the pins 1 2 or 3 bottom row in Figure 4 and connect the ground to one of the two pins marke...

Страница 11: ...and 29 of the NINA B1 module If NFC is not needed and pins 28 and 29 are used as GPIOs available on connector J3 then resistors on R15 and R16 should be removed and instead mounted on R13 and R14 Fig...

Страница 12: ...the voltage drop If R6 1 then 1 mV voltage drop equals 1 mA of current If R6 10 then 10 mV voltage drop equals 1 mA of current The USB interface MCU interface and the LEDs should not be connected duri...

Страница 13: ...e you connect the unit to a new computer If the drivers are not installed automatically download the nRFgo Studio from www nordicsemi com to get the Jlink CDC UART driver A COM port will automatically...

Страница 14: ...EVK NINA B1 User guide UBX 15028120 R11 Appendix Page 14 of 21 Appendix A Schematics...

Страница 15: ...EVK NINA B1 User guide UBX 15028120 R11 Appendix Page 15 of 21...

Страница 16: ...EVK NINA B1 User guide UBX 15028120 R11 Appendix Page 16 of 21...

Страница 17: ...EVK NINA B1 User guide UBX 15028120 R11 Appendix Page 17 of 21...

Страница 18: ...EVK NINA B1 User guide UBX 15028120 R11 Appendix Page 18 of 21...

Страница 19: ...Ground GPIO General Purpose Input Output LED Light Emitting Diode MCU Micro controller unit MSD Mass storage device NFC Near Field Communication U FL Coaxial RF connector USB Universal serial bus RTS...

Страница 20: ...17 Jun 2016 fbro kgom Modified the document status to Advance Information Modified Figure 3 and Table 3 Included information about the u blox NINA B1 firmware section 2 R04 5 Jul 2016 fbro kgom Includ...

Страница 21: ...Office China Beijing Phone 86 10 68 133 545 E mail info_cn u blox com Support support_cn u blox com Regional Office China Chongqing Phone 86 23 6815 1588 E mail info_cn u blox com Support support_cn u...

Отзывы: