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EVK-NINA-B1 Arkusz danych(PDF) 13 Page - u-blox AG |
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EVK-NINA-B1 Arkusz danych(HTML) 13 Page - u-blox AG |
13 / 21 page 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® MbedTM 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]. |
Podobny numer części - EVK-NINA-B1 |
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Podobny opis - EVK-NINA-B1 |
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