Nordic Q&A

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Not Answered
External sensor data convert digital data on nRF51822 0

static void button_event_handler(uint8_t pin_no, uint8_t button_action) { if (button_action == APP_BUTTON_PUSH) { switch (pin_no) { case HR_INC_BUTTON_PIN_NO: //push...
- adc
- keil
- nrf51822
882 views

0 replies

Started over 10 years ago
by jaehyun
Not Answered
nRF51 time of flight / distance 0

I'm interested in creating a time of flight algorithm and am trying to calculate what to expect for accuracy. Is it possible to get an IRQ from when the sync arrives at...
1017 views

0 replies

Started over 10 years ago
by travisf
Not Answered
GPIOTE port event and pin events enable issue simultaneously 0

hi all , how to enable GPIOTE PORT and IN[n] event simultaneously ?(not same pin) i enable the GPIOTE to trigger interrupt event. one for the keyboard which need multiple...
- gpiote
- nrf51822
1767 views

0 replies

Started over 10 years ago
by steven
Not Answered
Cycle speed and cadence sensor data , even after stopping the cycle ? 0

Hi All, I am using nRF51422 with softdevice s310. And implementing Cycle speed and cadence receiver. most of the data processing is fine but i am facing one problem. ...
- nrf51422
- ant
729 views

0 replies

Started over 10 years ago
by Robin
Not Answered

Write and read back the FSR register failed 0

Hello Nordic Team, I have a problem with programming the nRF24LE1 chip. I am developing a small system, which consists of a uC STM32F4xx and a nRF24LE1 Radio Module. The...

920 views

0 replies

Started over 10 years ago
by MasterAlexei
Not Answered
SDK 6.0.0 OTA DFU iOS compatibility 0

Hi, I'd like to learn about the app compatibility for the new OTA DFU that ships with the new SDK 6.0.0 and S110 7.0.0. I am using a nRF51822 board and I've observed that...
- s110
- bootloader
- jlink
- keil
- dfu
- nrf51822
1357 views

0 replies

Started over 10 years ago
by Florin
Not Answered
GATT database for a server 0

I'm curious to know if there is a tool that allows easy design of a GATT server DB that is portable across dev platforms (the nrf518 EK, my Android/iOS dev environment etc...
- gatt nrf51822
- bluetooth low energy
1537 views

0 replies

Started over 10 years ago
by kb

Nordic Support - all public tickets

Not Answered
Device to use for mesh network 0

Hello , I am having requirement to use the mesh network with 50-60 nodes and they will be operated with one server. could you please suggest and help for the product.
287 views

1 reply

Latest over 5 years ago
by Mttrinh
Not Answered
NRF Connect SDK for nrf52 0

Hi, when is the nRF Connect SDK for the nRF52 se ries going to be released ?
594 views

1 reply

Latest over 5 years ago
by Heidi
Not Answered
How to pass current time Information on to dbus for Time Profile.Whcih Dbus Attribute i have to use? 0

I'm Developing Time Profile For Bluez Im not getting how to send data about current time on dbus
603 views

3 replies

Latest over 5 years ago
by Jørgen Holmefjord
Answered
nRF5_SDK_16.0.0 board nRF52840 CLI uart problem. 0

Using nRF5_SDK_16.0.0 with the example: examples\ble_central_and_peripheral\experimental\ble_app_interactive. The terminal has been replaced by a PC application sending commands...
600 views

2 replies

Latest over 5 years ago
by Eriksen
Not Answered
Difference between the libraries of littlefs and nvs 0

Hi, I want to use flash area of nrf9160. To do it, I have created simple example using predefined samples on zepyhr project. My goal is to write a data to flash and read...
- development
- software
- nRF9160
- flash
- nRF Series products
- zephyr
5116 views

6 replies

Latest over 5 years ago
by Simon
Not Answered
Error occurs when adding more than one characteristic to a custom BLE service. 0

I have followed your tutorials on implementing custom service and one on custom characteristics. Everything works when adding only one characteristic. When calling sd_ble_gatts_characteristic_add...
671 views

1 reply

Latest over 5 years ago
by Hung Bui
Answered
Android disconnects with message: nrf_sdh_ble: BLE event: 0x11 0

Hi, I have built my code on top of ble_app_template and im using a custom service. My problem occurs when sending data from an android Samsung S9 (and possibly other android...
1066 views

2 replies

Latest over 5 years ago
by Rasmus
Answered
How to print the debugging message in the nrf52840 custom board +1

Hi, we have designed the nrf52840 custom board.The programming is working correctly in the custom board using the gnd detect,vtg swdio, swd clk pins.Here the problem is...
2535 views

5 replies

Latest over 5 years ago
by sharmelaraju
Answered
Errata 15 0

Hi, Is the Errata 15 applicable to Softdevice? Does Softdevice at any point read the RAM state using RAM[x].POWERSET and RAM[x].POWERCLR registers? Thanks, Just...
483 views

1 reply

Latest over 5 years ago
by Amanda Hsieh
Not Answered
Flash write time specification 0

Hi Now I'm developing using nRF52832, and trying to estimate programming time. So, I want to know what time to wrie one word "tWRITE" mean exactly. Does it mean that one...
504 views

2 replies

Latest over 5 years ago
by masamasa
Not Answered
How can I update the phy to 2Mbps in nrf52840 dk(sdk 15.3.0) , and update the phy to 2Mbps in nrf52840 dongle (sd_api_v6) 0

How can I update the phy to 2Mbps in nrf52840 dk(sdk 15.3.0) , and update the phy to 2Mbps in nrf52840 dongle (sd_api_v6) to have a high throuput?
801 views

3 replies

Latest over 5 years ago
by Simonr
Not Answered
Radio micro controller of the nRF52832 0

Hi Is the Radio of the nRF52832 using separated Cortex M0 micro controller from the application micro controller ? Where I can see it? Thanks
316 views

1 reply

Latest over 5 years ago
by Einar Thorsrud
Not Answered
Building Wireless Sensor Network 0

Hello, I am currently building a wireless sensor network, and I am searching for a transceiver and not a complete system on chip. I was working using NRF24L01, and now is...
- nrf24
- development
577 views

3 replies

Latest over 5 years ago
by Radwa Ahmed
Not Answered
Persistent Storage Manager 0

I tried to write in flash since a couple of weeks.. and i am not able to do it... I am using SoftDevice... so i think i have to use Persistent Storage Manager Where can i...
- development
- software
- nrf51
- nrf51822
594 views

1 reply

Latest over 5 years ago
by Kenneth
Answered
Where does fstorage section show in Segger's Memory Usage? 0

Hi Devzone: I am using the example project "fsorage" on nRF52840. I see the project specifies the range for the flash storage to be .start_addr = 0x3e000, .end_addr...
505 views

1 reply

Latest over 5 years ago
by Einar Thorsrud