Nordic Q&A

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SDK 12.x Makefile question 0

I have a question about Makefile template used in all samples in SDK12.x What is the sense of: $(foreach target, $(TARGETS), $(call define_target, $(target))) -include...

951 views

0 replies

Started over 8 years ago
by drk_tg
Not Answered

how to get a rtc interrupt in sleep condition? 0

how to get a rtc interrupt in sleep condition in ble_uart example code

543 views

0 replies

Started over 8 years ago
by jignesh
Not Answered

Embedded graphics library on nRF52 +1

Has anyone used a graphics library like emWin or TouchGfx on nRF52? www.segger.com/emwin.html http://touchgfx.com/en/ I do not see any posts on either forums or here...

2668 views

0 replies

Started over 8 years ago
by Jeff
Not Answered

how-can-i-change-rtc-interrupt-calling-time? 0

i m using sdk 12 with gcc tool chain setup

471 views

0 replies

Started over 8 years ago
by jignesh
Not Answered
DipTrace or Eagle schematics files are needed for NRF 51822 0

Hello, We can not convert Altium File to DipTrace or Eagle File. We need those files asap. I'd be thankful if you could help me in that issue. Thank you
- Eagle
- diptrace
1022 views

0 replies

Started over 8 years ago
by SmartMimic
Not Answered
S130 Central UART example code often can not work 0

I used nRF5_SDK_12.1.0_0d23e2a, SoftDevice 8_9_0。 Why is the ble_app_uart_c_pca10031_s130 example code often can not work?
- s130
- nrf51822
533 views

0 replies

Started over 8 years ago
by mento
Not Answered
Updating the DFU with different app data reserve size 0

We are having a slight issue when we are trying to update the DFU. The original version had this setting for the data reserve: #ifndef DFU_APP_DATA_RESERVED #define DFU_APP_DATA_RESERVED...
- dfu nrf52 s132
1061 views

0 replies

Started over 8 years ago
by MG

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
1985 views

6 replies

Latest over 6 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
4539 views

7 replies

Latest over 6 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...
1549 views

2 replies

Latest over 6 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 .
651 views

1 reply

Latest over 6 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?
352 views

1 reply

Latest over 6 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,...
7668 views

15 replies

Latest over 6 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?
1460 views

3 replies

Latest over 6 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...
1798 views

4 replies

Latest over 6 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
1237 views

4 replies

Latest over 6 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
995 views

1 reply

Latest over 6 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...
1760 views

5 replies

Latest over 6 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 ...
1665 views

7 replies

Latest over 6 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...
3022 views

7 replies

Latest over 6 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...
1653 views

4 replies

Latest over 6 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...
781 views

4 replies

Latest over 6 years ago
by creator