Integration Manual
Table Of Contents
- Document information
- Contents
- 1 System description
- 1.1 Overview
- 1.2 Applications
- 1.3 Architecture
- 1.4 Pin assignments
- 1.5 Supply interfaces
- 1.6 System function interfaces
- 1.7 Debug
- 1.8 GPIO pins
- 1.9 Analog interfaces
- 1.10 Serial interfaces
- 1.10.1 Universal Asynchronous Receiver/Transmitter (UART)
- 1.10.2 Serial Peripheral Interface (SPI)
- 1.10.3 Quad Serial Peripheral Interface (QSPI)
- 1.10.4 Inter-Integrated Circuit (I2C) interface
- 1.10.5 Pulse Width Modulation (PWM) interface
- 1.10.6 Inter-IC Sound (I2S) interface
- 1.10.7 Pulse Density Modulation (PDM) interface
- 1.10.8 USB 2.0 device interface
- 1.11 Antenna interface
- 1.12 Reserved pins (RSVD)
- 1.13 GND pins
- 2 Software
- 3 Flashing application software
- 4 Design-in
- 5 Handling and soldering
- 6 Regulatory information and requirements
- 6.1 ETSI – European market
- 6.2 FCC/ISED – US/Canadian markets
- 6.3 MIC - Japanese market (pending)
- 6.4 NCC – Taiwanese market (pending)
- 6.5 KCC – South Korean market (pending)
- 6.6 ANATEL Brazil compliance (pending)
- 6.7 Australia and New Zealand regulatory compliance (pending)
- 6.8 South Africa regulatory compliance (pending)
- 6.9 Integration checklist
- 6.10 Pre-approved antennas list
- 7 Technology standards compliance
- 8 Product testing
- Appendix
- A Glossary
- B Antenna reference designs
- Related documents
- Revision history
- Contact
NORA-B1 series - System integration manual
UBX-20027617 - R04 Flashing application software Page 23 of 61
C1-Public
At the command line, the west tool provided by the nRF Connect SDK provides a simple method of
programming both cores of the NORA-B1 module in one step. After building the project, open a
command prompt or terminal window, navigate to the build folder, and enter:
west flash
An alternate method is to use the nRF Command Line Tools [22]. Open a command prompt and
execute the following commands to erase the NORA-B1:
nrfjprog -f NRF– --coprocessor CP_NETWO– --eraseall
nrfjprog -f NRF– --eraseall
Navigate to the build folder of the network sample and execute the following command to program
the network core:
nrfjprog -f NRF– --coprocessor CP_NETWO– --program zephyr/zephyr.hex
Then navigate to the build folder of the application sample and enter the following command to
program the application core:
nrfjprog -f NRF– --program zephyr/zephyr.hex
Finally, reset the NORA-B1 module with:
nrfjpr– --pinreset
☞ External SEGGER J-Link debuggers work with NORA-B1 modules.
☞ The EVK-NORA-B1 evaluation kit incorporates an onboard debugger and can therefore be
flashed without any external debugger.
☞ The EVK-NORA-B1 evaluation kit onboard debugger can also be used to program custom
hardware with Nordic Semiconductor-based u-blox modules during development. The
debugger is not intended for use in production environments.