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WSM-BLE241 DK 801107 Rev C
Murata reserves the right to make changes in specifications at anytime and without notice. The information furnished
in this user guide is believed to be accurate and reliable. However, no responsibility is assumed by Murata for its use,
nor any infringements of patents or other rights of third parties resulting from its use. No license is generated under
any rights of Murata or its supporters unless specifically agreed.
User Guide
Version:
Release Date:
Page 1 of 18
MBN52832DK User Guide
1.0
August 18, 2017
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Summary of Contents for Murata MBN52832DK
- Page 1 Murata reserves the right to make changes in specifications at anytime and without notice. The information furnished in this user guide is believed to be accurate and reliable. However, no responsibility is assumed by Murata for its use, nor any infringements of patents or other rights of third parties resulting from its use. No license is generated under any rights of Murata or its supporters unless specifically agreed.
- Page 2 MBN52832DK User Guide Release Record Version Number Release Date Comments Version 0.1 10/27/2016 Initial draft for 801107 Rev A Version 0.2 2/17/2017 Updated for 801107 Rev B Version 0.3 7/7/2017 Updated for 801107 Rev C Version 1.0...
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Page 3: Table Of Contents
MBN52832DK User Guide THE TABLE OF CONTENTS INTRODUCTION ..........................6 ............................6 CRONYMS ............................6 EFERENCES SETTING UP THE MBN52832DK FOR WINDOWS............... 7 (IM) ........................7 NTERFACE ODULE 2.1.1 EVB power supply selection ....................... 8 2.1.2 Application buttons........................9 2.1.3 IM-BM interface header pads ...................... - Page 4 MBN52832DK User Guide TABLE of figures Figure 1 MBN52832 Evaluation Board Revision C ..................6 Figure 2 MBN52832 Development Kit Evaluation Board ................7 Figure 3 Interface Module (IM) ........................7 Figure 4 Location of resisters connecting IM to module ................. 9 Figure 5 Breakaway Module (BM)........................
- Page 5 Table 1 EVB power supply selection ......................8 Table 2 IM-module IO interface ........................9 Table 3 UART interface ..........................10 Table 4 BM module IO pads ......................... 13 Table 5 MBN52832DK and nRF52 DK signal map ..................16 Page 5 of 18...
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Page 6: Introduction
2.4 GHz transceiver, an ARM Cortex-M4 CPU, flash memory, a high speed clock and an on-board antenna in a small package. MBN52832DK can serve as a software development platform for creating Bluetooth Smart and NFC-enabled systems using the Nordic nRF52 SDK [1]. This document provides the information for setting up the MBN52832DK with hardware version 801107 Rev C. -
Page 7: Setting Up The Mbn52832Dk For Windows
MBN52832DK User Guide 2. Setting up the MBN52832DK for Windows The MBN52832Development Kit (MBN52832DK) supports the evaluation and development of smart IoT wireless networking products using BLE and NFC. It consists of an evaluation board (EVB), a quick start guide and this user guide. The EVB consists of two parts, the Interface Module (IM) and the Breakaway Module (BM), as shown in Figure 2. -
Page 8: Evb Power Supply Selection
MBN52832DK User Guide Micro-USB connector supporting USB-SWD and USB-UART interfaces through the Atmel processor Coin-cell battery holder Application buttons (SW1, SW2) Pads (J4) to select power supply source between V and V Pads (J5) to measure power consumption by the BM ... -
Page 9: Application Buttons
MBN52832DK User Guide 2.1.2 Application buttons The two buttons (SW1 and SW2) on the IM are connected to MBN52832 on the BM. The buttons SW1 and SW2, respectively, are connected to P0.13 and P0.14 on the module. 2.1.3 IM-BM interface header pads IM provides header pads (JP4) for select module I/Os. -
Page 10: Uart Interface
MBN52832DK User Guide 2.1.5 UART interface The EVB also provides a serial interface to the MBN52832 module through the USB-UART interface. Resisters R39 – R42 may be removed to disconnect the USB-UART interface. The signal connections are listed below. Resistor... -
Page 11: Breakaway Module (Bm)
Figure 6 R45 and R46 on the BM 2.2.2 2.4GHz antenna configuration The out-of-box configuration of the MBN52832DK uses the onboard 2.4GHz antenna for the application; there is also an u.FL connector for RF evaluation. Antenna selection is based on the configurations shown below. -
Page 12: Nfc Antenna
MBN52832DK User Guide Selection Description Onboard antenna open 1.0 pF 1.1 nH Default configuration 0Ω u.FL connector open open RF testing usage R47 and L3 UFL connector Onboard antenna Figure 7 2.4GHz antenna selection 2.2.3 NFC antenna The NFC antenna is connected to P0.09 and P0.10 on the module. If NFC is not used, then resisters R37 and R38 may be removed to free these pins for application usage. -
Page 13: Module Io Header Pads
Power up the board through a micro USB cable connected to a PC. Ignore any “Found new USB device” message on the PC for now. The default MBN52832DK firmware only needs the USB interface to provide the +5V power. The USB drivers are described in the Section 2.4. -
Page 14: Figure 10 Sample Nrf52 Dk Webpage
Figure 11 nRFgo Studio nRFgo Studio tool can be used to erase this preloaded application and program the MBN52832DK with another hex binary image. Install the nRFgo Studio on a PC and use the following step to update the firmware:... -
Page 15: Application Development
MBN52832DK User Guide Connect the MBN52832DK to the PC with a micro USB cable and wait until the drivers are installed Launch the nRFgo Studio on the computer; in the nRFgo Device Manager pane, select the “nRF5x Programming” option. If this option greyed out, then most likely the drivers are not yet installed. -
Page 16: Connect The Mbn52832Dk Evaluation Board
UTxD P0.08 Connect to host TXD Table 5 MBN52832DK and nRF52 DK signal map 2.4.2 Connect the MBN52832DK Evaluation Board The EVB connects to the PC through USB. The USB interface provides +5V power as well as individual SWD and UART interfaces to the EVB. This is the same as that provided by the nRF52 DK. Plug the EVB into the development PC with a USB cable;... -
Page 17: Evb Schematic
MBN52832DK User Guide 3. EVB schematic The schematic for the module interfaces on the EVB is as shown below. Page 17 of 18... - Page 18 MBN52832DK User Guide (END) Page 18 of 18...
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