Nordic Q&A

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Not Answered
(duplicate) MCUboot - Long time from VDD on to sys_init EARLY 0

Hello, We have an NCS v2.2.0 nRF5340 application with MCUboot that requires GPIO control of a few pins extremely early in the startup process. We have a signal "A" pulled...
808 views

0 replies

Started over 1 year ago
by smith_tristan
Not Answered
-delete me- 0

-delete me-
640 views

0 replies

Started over 2 years ago
by tomatosoup
Not Answered
. 0

solved
- development
- code
- easydma
- software
- nRF Connect SDK
- auto_nrf52840
- spi
- auto_nrf_connect_sdk
- nrf52840
865 views

0 replies

Started over 2 years ago
by seongmincho
Not Answered
UI Testing you iOS ble app? 0

Sorry if this is too off topic, I actually don't have any problem with my nrf52840 dongle, but the App I'm communicating with. But maybe someone of you has run into the same...
- auto_ios
- software
- Evaluation
- auto_software
- auto_nrf52840
- auto_bluetooth
- nrf52840
- ios
871 views

0 replies

Started over 2 years ago
by mcan
Not Answered
123 0

Dears,
768 views

0 replies

Started over 2 years ago
by Kevin Wang
Not Answered
Removed 0
- auto_pmic
- nPM1100
- hardware
- production
687 views

0 replies

Started over 2 years ago
by chris_h
Not Answered
Will the finished product work? And will certification in the ZIGBEE Alliance be needed after a certain batch? 0

Hello! We are planning to purchase an electronic component nrf52840 and produce a finished product on it. question 1. Will it work immediately on the ZIGBEE 3.0...
775 views

0 replies

Started over 2 years ago
by Nikka

Nordic Support - all public tickets

Suggested Answer
No communication after Port from Mesh-SDK 2.0.0 to Mesh-SDK 2.2.0 0

Dear Nordic-Support, I have implemented some functionality with user defined models on the Mesh2.0.0-SDK. I had implemented both sides (server-client) and i,plemented the...
- development
- software
- mesh
- nRF Mesh
2331 views

6 replies

Latest over 7 years ago
by Bjørn Kvaale
Answered
nrf52832 DK PCA10040 ble cannot connect with linux (hcitool neither gatttool) 0

Hi, I'm using Uart exemple to post data over BLE. Everything works fine as long as I'm connecting with my phone with BLE apps. I would like to connect using a linux...
- 10040 nrf52832 s132 iar rpi3
5031 views

7 replies

Latest over 7 years ago
by Zero.cool
Answered
TWI Sensor example not working. 0

Hi all, I'm working with TWI Sensor example. I've followed this https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Ftwi_sensor_example...
1832 views

2 replies

Latest over 7 years ago
by William Nguyen
Not Answered
how to wake up after sleep mode 0

hi........ i am using nrf52382....segger 15version how to wake up after the sleep mode .
805 views

1 reply

Latest over 7 years ago
by Martin Lesund
Not Answered
What to add 0

I don't speak English well. Please understand. The following error occurs. What should I add?
442 views

1 reply

Latest over 7 years ago
by Simon
Not Answered
Wake up from sleep mode 0

Hello, I want to use ble_app_uart example. I'm usign nRF52832 with nRF5_SDK v15. I need to put the MCU in sleep mode. I can do that. When the MCU awakes from sleep,...
8722 views

15 replies

Latest over 7 years ago
by ovrebekk
Answered
The consistency of internal reference voltage of different NRF52832 0

Hi Nordic, I want to know the consistancy of internel reference voltage (0.6v) of different NRF52832. Is there any tested data about this problem?
1724 views

3 replies

Latest over 7 years ago
by ovrebekk
Not Answered
RF impedance of Nordic on dev kit 0

Hi, NRF52 DK has an RF switch which can be used for looking into the Nordic and observe the impedance using a VNA. I observed the same impedance in RX, TX and power off...
2180 views

4 replies

Latest over 7 years ago
by Andreas
Not Answered
How can get data in len 18. I read len 12 but I can not find len 18 . Pic edded 0
1471 views

4 replies

Latest over 7 years ago
by Håkon Alseth
Not Answered
static void hids_init(void) migrated from sdk12.3 to sdk15.0 is not available 0

In (SDK12.3 NRF51822) is normally used. But migrate to (SDK15.0 NRF52832) and crash once connected to bluetooth
1123 views

1 reply

Latest over 7 years ago
by Håkon Alseth
Answered
app_timer_cnt_get causing high power consumption +1

Hello, i am finding that after i call app_timer_cnt_get() there is a constant power drain. I have an Ultrasonic sensor. the ECHO pin will fire 2 times into a GPIOTE...
2109 views

5 replies

Latest over 7 years ago
by MartinBL
Not Answered
how to add the timer mode in the program 0

hi......... how to add the timer mode in hts program , i want to set the timer in my program to receive the data according to timing . i am using segger 15.2 version ...
2060 views

7 replies

Latest over 7 years ago
by haakonsh
Not Answered
When 52840 is powered by VDDH is VDD/VEXT switched when in low power mode? 0

When I power the 52840 from a LiPo connected to VDDH and using VDD/VEXT to power 3V3 components, when the chip is put to sleep is the output on VEXT switched off? Or do I...
3659 views

7 replies

Latest over 7 years ago
by Andreas
Answered
PWM modulation frequency or modulation amplitude 0

Hello, above is the PWM modulation waveform (positive Xuan Bo). How does 1.nrf52832 regulate the frequency of circulation? Take this nRF5_SDK_12.2.0_f012efa\examples\peripheral...
1995 views

4 replies

Latest over 7 years ago
by creator
Answered
About nrf52832 automatic frequency conversion output 0

Hello, I want to use nrf52832 to output waveforms as shown above. Using the Demo1 example in D: Lianxi nordic nRF5_SDK_12.2.0_f012efa examples peripheral pwm_driver, we...
1055 views

4 replies

Latest over 7 years ago
by creator