We love the radio range of the Nordic bluetooth chips. I am looking to see if anyone is developing a long-range bluetooth pendant or wearable? if so, I interested in perhaps...
I'm trying to read 8 adc channels using SPI, but then if I dont put some nrf_delay_ms the MISO return nothing and the CS is being driven low by default, high or a period of...
Does rbc_mesh_value_enable() API is designed for ? and how should I use it? and what does its parameter handle mean? Is it has the same meanning as the parameter handle of...
I use two nRF51822 boards running the ble_mesh_gateway sample project. I have modify the project slightly so to work on my board(juts modify the GPIO configuration , LED and...
Hi,
I use nrf51822 HID keyboard.
How to add a game-pad report as a second report in the ble_hid_keyboard ?
How to init the function hids_init() in SDK.
Thanks
Gamepad...
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Hello,
I am writing an iOS code using Swift3 to connect an iOS10 device to nRF52 pca10040 and blink an LED. The nRFConnect on iOS can easily connect using the device name...
I would like to understand the timeout values for wait for acknowledge on ESB protocol
Example, from the source code:
#define RX_WAIT_FOR_ACK_TIMEOUT_US_1MBPS (73) /*...
Hi,
I'm a firmware eng with an ancient history of h/w design.
We are in production with the nrf52840 but still do new designs.
This question is in reference to the 52840...
Hi, We were trying with a new n/w carrier in Canada ( Maxim ). nrf9160 is able to connect to the network, but it is not able to resolve our server URL ipv4 address. Below...
Hi,
I am testing RX mode.
And the module is sure to enable M1 (%XSYSTEMMODE: 1,0,0,0)
I use the following command, but return error.
AT%XRFTEST=1,1,2,19500,17,1,0...
Hello,
I´m writing my thesis and using the Online Power Profiler to get a estimation about current consumption in NB-IoT cases.
I would like to use the diagram from the...
Hi, I have developed zigbee stack.
I tested to connect the door lock example of Thread and Zigbee SDK 3.2.0 with ZC of SDK 4.2.0.
I checked connection with these.
So...
Hi,
We are going to use NRF52832 for a project, and planning to design our own PCB card and assemble the NRF52832 chips, purchased through Digikey or a similar distributor...
Hi everyone,
I have designed a project based on the Radio test example, in the Nordic SDK. After programming all my code on the NRF52833 DK (PCA10100), i decided to design...
Hello, I have 4 NRF51822 modules, 2 stlink programmers, and a BLE400 board, I was using the same module with the same stlink each time, but the led on the board stopped lighting...
Hi,
I am going to transmit and receive data with libuarte. I read the libuarte example, but I am not quite sure my understanding of the data transfer process is correct...
Hello
I am trying to configure the spis with the nrfx drivers. My code is as follows:
I enabled the nrfx SPIS driver and the nrfx SPIS3 instance via Segger Embedded...
Dear,
I want copy antenna design from PCA10040 for BLE. Could you please help to provide antenna's spec, such as gain, efficiency, Radiation Pattern?
Thank you.
We are trying to program the nRF5340 via SWD from a host MCU and would like to understand if there is a white paper/blog post similar to this one:
https://devzone.nordicsemi...
Hi, Currently, we work on a project that uses: nRF9160 Zyphre OS Segger Embedded Studio for Arm (Nordic Edition) V5.10d SDK v1.4
This is our situation.
We want to measure...
