manualshive.com logo in svg

Ublox BMD-340-EVAL, User Manual, Page: 17 / 21

Share
Download
Ublox BMD-340-EVAL User Manual Download Page 17

BMD-34x-EVAL User Guide 

 

Rev 2.0 

 

16 

6.12

 

Header Pin-out 

 

 

Figure 15 

–

 BMD-340-EVAL Board Pin-out 

Header J5

 

Pin 

Pin Name 

nRF52840 

Function 

1 

VSHLD 

- 

+3.3V Shield Power 

2 

VSHLD 

- 

+3.3V Shield Power 

3 

RESET 

P0.18 

nRESET / GPIO 

4 

VSHLD 

- 

+3.3V Shield Power 

5 

5V0 

- 

+5.0V USB Power 

6 

GND 

- 

Ground 

7 

GND 

- 

Ground 

8 

- 

- 

No connection 

 

Header J6

 

Pin 

Pin Name 

nRF52840  

Function 

1 

P0.27 

P0.27 

GPIO 

2 

P0.26 

P0.26 

GPIO 

3 

P0.02 

P0.02 

GPIO / AIN0 

4 

GND 

- 

Ground 

5 

P1.15 

P1.15 

GPIO 

6 

P1.14 

P1.14 

GPIO 

7 

P1.13 

P1.13 

GPIO 

8 

P1.12 

P1.12 

GPIO 

9 

P1.11 

P1.11 

GPIO 

10 

P1.10 

P1.10 

GPIO 

 
 
 
 
 
 

Header J7

 

Pin 

Pin Name 

nRF52840 

Function 

1 

P1.08 

P1.08 

GPIO 

2 

P1.07 

P1.07 

GPIO

1

 

3 

P1.06 

P1.06 

GPIO 

4 

P1.05 

P1.05 

GPIO

1

 

5 

P1.04 

P1.04 

GPIO

1

 

6 

P1.03 

P1.03 

GPIO 

7 

P1.02 

P1.02 

GPIO 

8 

P1.01 

P1.01 

GPIO

1

 

 

Header J8

 

Pin 

Pin Name 

nRF52840  

Function 

1 

P0.03 

P0.03 

GPIO / AIN1 

2 

P0.04 

P0.04 

GPIO / AIN2 

3 

P0.28 

P0.28 

GPIO / AIN4 

4 

P0.29 

P0.29 

GPIO / AIN5 

5 

P0.30 

P0.30 

GPIO / AIN6 

6 

P0.31 

P0.31 

GPIO / AIN7 

 

Header J9

 

Pin 

Pin Name 

nRF52840 

Function 

1 

P0.10 

P0.10 

OPEN / GPIO 

2 

P0.09 

P0.09 

OPEN / GPIO 

3 

P0.08 

P0.08 

GPIO 

4 

P0.07 

P0.07 

GPIO / TRACECLK 

5 

P0.06 

P0.06 

GPIO 

6 

P0.05 

P0.05 

GPIO / AIN3 

7 

P0.01 

P0.01 

OPEN / GPIO 

8 

P0.00 

P0.00 

OPEN / GPIO 

Summary of Contents for BMD-340-EVAL

Page 1: ...Rev 2 0 BMD 34x EVAL User Guide ...

Page 2: ...ng the Board 8 6 1 2 USB Peripheral Power 9 6 2 Reset 9 6 3 Buttons 11 6 4 LEDs 11 6 5 Virtual COM Port 12 6 6 32kHz Crystal Oscillator 12 6 7 NFC Connector 13 6 8 Current Sensing Headers 13 6 9 External Segger J Link Debug Interface 14 6 10 QSPI 15 6 11 GPIO Jumpers 15 6 12 Header Pin out 16 Related Documents 17 Life Support and other High Risk Use Warning 17 Environmental 18 9 1 RoHS 18 9 2 REAC...

Page 3: ...able as well as a USB peripheral connector four LEDs and a reset button All 48 GPIO are available on headers that are compatible with the Arduino form factor 44 GPIO for the BMD 380 This allows easy use of any existing Arduino shields Current sense resistors allow for measuring current into the module and into the shield This guide provides setup instructions for starting development and describes...

Page 4: ...w BMD 340 EVAL BMD 340 Evaluation Board Micro USB Cable NFC antenna BMD 341 EVAL BMD 341 Evaluation Board Micro USB Cable NFC antenna 2 4GHz antenna kit BMD 370 EVAL BMD 370 Evaluation Board Micro USB Cable NFC antenna BMD 380 EVAL BMD 380 Evaluation Board Micro USB Cable NFC antenna ...

Page 5: ...pplications with the nRF52 and nRF51 Series It offers developers a wealth of varied modules and examples right across the spectrum including numerous Bluetooth Low Energy profiles Device Firmware Upgrade DFU GATT serializer and driver support for all peripherals on all nRF5 Series devices SDKs for Bluetooth Mesh Thread Zigbee and other protocols are also available Nordic Semiconductor nRF Connect ...

Page 6: ...nRF Connect can be used directly with the Device Under Test DUT Eval board for programming and other features If using nRF Connect on a desktop a second Eval board or a nRF52 USB Dongle will be needed to make BLE connections with your DUT 4 Install the Segger J Link Commander If presented with a screen to select different IDEs ensure at least the SEGGER Embedded Studio ARM line is selected Figure ...

Page 7: ... After a few seconds the computer will recognize the Evaluation Board as a J Link device and install the USB Virtual COM Port device driver 4 Run the J Link Commander a JLink on Windows b JLinkExe on macOS and Linux 5 Type connect at the J Link prompt 6 Enter the device type at the Device prompt a Type nRF52840_XXAA for the BMD 340 7 Enter S to select the SWD interface and accept the default for t...

Page 8: ... BMD 370 EVAL nRF52833 PCA10056 nRF52840 DK BMD 380 EVAL nRF52840 PCA10056 nRF52840 DK Table 2 Rigado EVAL to Nordic DK cross reference For this guide the nRF SDK v15 3 0 Heart Rate Service example for the BMD 340 EVAL will be used 1 Navigate to the location of the heart rate example from the SDK typically unzipped location nRF5_SDK_15 3 0_59ac345 examples ble_peripheral ble_app_hrs 2 Select the D...

Page 9: ...pply This allows them to be used simultaneously Solder jumpers are provided to allow by passing any of the protection diodes eliminating the voltage drop across them Care should be taken to not damage the supplies when the protection is by passed 6 1 1 Powering the Board During typical debugging power will be provided by VBUS on the USB debug interface to supply 5V to the 3 3V LDO regulator and to...

Page 10: ...setting This enables the internal high voltage regulator LDO or DC DC When in the HV setting the power switch SW6 should be left in the OFF position especially if any of the protection diodes are bypassed Figure 5 Schematic Power Supply 6 2 Reset The BMD 34x module has a configurable hardware reset P0 18 is assumed to be used as the reset pin for all Rigado and Nordic example projects and thus the...

Page 11: ...t button is held down during power on it will cause the interface IC to enter its bootloader mode allowing either Segger J Link or mbed programmer firmware to be programmed When the Reset button is directly connected to P0 18 it can be used as a 5th user button or as a reset button directly connected to the BMD 34x module Solder jumper J18 is used to connect P0 18 of the BMD 34x module to the nRES...

Page 12: ... and ESD protection can be completely removed from the circuit by breaking the associated jumper Figure 7 Schematic User Buttons 6 4 LEDs User LEDs are provided on the Evaluation Board two red and two green An RGB LED is included as well and can be enabled by changing the position of JLED LEDs are powered by VIO and are active low The GPIO should be enabled for high drive when sinking current for ...

Page 13: ...ble 3 Virtual COM Port 6 6 32kHz Crystal Oscillator The evaluation board has a 32 768kHz Crystal Oscillator connected to the BMD 3xx module by default This allows the module to use any of the three available low frequency LF clock sources an internal calibrated RC oscillator an internal synthesized clock derived from the 32MHz clock or an external crystal oscillator The external crystal oscillator...

Page 14: ... VSHLD power only Each 3 pin 0 1 pitch header has two pins connected across a 1Ω current sense resistor powering the module or the shield and the third pin to ground To measure current consumption use a multimeter or other precision voltage measurement device to measure voltage drop across pins one and two Current can also be measured directly by removing RBMD RSHD and using a current meter in ser...

Page 15: ...voltages of 3 0V to 3 3V are supported Other operating voltages require the use of an external J Link Debug Probe Connect EXT_VTG to the BMD 34x power supply VCC on the target hardware EXT_GND_DETECT is used by the debug interface to detect the presence of external target hardware Connect EXT_GND_DETECT to GND on the target hardware Connect GND to GND on the target hardware Connect EXT_SWDIO and E...

Page 16: ...w for configurability of the GPIO Most solder jumpers are used to remove on board components from the module s GPIO nets should they interfere with external circuitry added on the I O headers All GPIOs are directly connected to the I O Headers by default except P0 00 P0 01 32kHz crystal P0 09 P0 10 NFC antenna and P0 17 P0 20 through P0 23 QSPI These are disconnected from the I O headers as they w...

Page 17: ...PIO 8 P1 12 P1 12 GPIO 9 P1 11 P1 11 GPIO 10 P1 10 P1 10 GPIO Header J7 Pin Pin Name nRF52840 Function 1 P1 08 P1 08 GPIO 2 P1 07 P1 07 GPIO1 3 P1 06 P1 06 GPIO 4 P1 05 P1 05 GPIO1 5 P1 04 P1 04 GPIO1 6 P1 03 P1 03 GPIO 7 P1 02 P1 02 GPIO 8 P1 01 P1 01 GPIO1 Header J8 Pin Pin Name nRF52840 Function 1 P0 03 P0 03 GPIO AIN1 2 P0 04 P0 04 GPIO AIN2 3 P0 28 P0 28 GPIO AIN4 4 P0 29 P0 29 GPIO AIN5 5 P0...

Page 18: ... Table 4 Header Pin Outs Related Documents Rigado Documents BMD 340 Data Sheet BMD 341 Data Sheet BMD 370 Data Sheet BMD 380 Data Sheet MAC Address Provisioning Nordic Semiconductor Documents nRF52840 Product Specification nRF52833 Product Specification S140 SoftDevice Specification Life Support and other High Risk Use Warning This product is not designed nor intended for use in a life support dev...

Page 19: ... may be found here https go rigado com RoHS Modules 9 2 REACH Rigado s modules listed below do not contain the 191 SVHC Substance of Very High Concern as defined by Directive EC 1907 2006 Article according to REACH Annex XVII The compliance statement may be found here https go rigado com REACH Modules 9 3 California Proposition 65 P65 This product can expose you to Nickel metallic which is known t...

Page 20: ... reference 7 Table 3 Virtual COM Port 12 Table 4 Header Pin Outs 17 Table 5 Document History 20 List of Figures Figure 1 BMD 34x EVAL Board Top View 3 Figure 2 SEGGER J Link Commander Install 5 Figure 3 J Link Commander Output 6 Figure 4 Assembly Drawing Top View 8 Figure 5 Schematic Power Supply 9 Figure 6 Schematic Reset 10 Figure 7 Schematic User Buttons 11 Figure 8 Schematic User LEDs 11 Figur...

Page 21: ...uide Rev 2 0 20 Document History Revision Date Changes Notes 1 0 2018 02 01 Initial release 2 0 2019 06 05 Added new modules and changed title to BMD 34x EVAL User Guide Update Nordic SDK version Table 5 Document History ...

Reviews:

No comments