DEVZONE FORUM

Hi, I am after a bit of advice regarding the SPI interface between a nRF52832 acting as a master, and 3 slave devices. I only need to communicate with one SPI device at a time. I am designing the PCB at the moment so can go one of two ways; 1 - First idea is to create a shared SPI daisy chain, so have 1 SPI instance with the SDI, SDO, SCK pins shared between all 3 slaves. Each slave would have its own CS. This will take up only 6 GPIO, but my crammed PCB would need some more vias and traces on inner ...

Hi Nordic, I am a beginner in programming outside of the Arduino IDE. I'm familiar enough with C to understand much of the code in the examples, but using I2C with the above mentioned sensor has proven to be quite challenging for me.I am using Segger Embedded Studio 3.5 with the NRF52 DK SDK 15.2.0 on a windwos 10 machine.I am trying to read the gyroscope information on the BMX055 sensor through the TWI interface using the Bosch BMA2x2_drivers. To start, I opened the example "twi_master_with_twi...

I am using the mesh SDK 2.1.1 and have one node that uses the serial API. That node sends mesh packets to the network via the PacketSend serial opcode. This command uses an indirect address via an address handle that I must 1st have to register via the AddPublicationAdd command.In my scenario I may have to potentially have to send to packets to any address < 0x7FF as well as the group address. What is the reason for using handles to an address? In my use case I potentially have to add and remove addres...

DEVZONE BLOG FEED

This blog describes how you can setup a Segger Embedded Studio example for PCA10040E (emulating nRF52810) from nRF5 SDK 14.2 to use S132 v5.1.0, instead of S112. The procedure should be similar for the other toolchains.nRF5 SDK 14.2 officially ...(read more)...

This is a follow-up to my previous blog post; adding custom commands to a BLE example.I hope it was interesting to see an example of adding the vendor specific Nordic UART service (NUS) into another project.For completeness, I wanted to share step...(read more)...

A common thing to do is to use the Nordic UART Service for quick prototyping.Often the example itself is used as a starting point (ble_app_uart), but sometimes we use other starting points, and want to include parts of another example in our ap...(read more)...