Nordic Q&A

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Not Answered
Bluetooth driver for USB dongle with Dynastream N5 kit (nrf51422) 0

I got the Dynastream N5 kit and have successfully used it with limited ANT work and was trying to get BLE working but can't get a driver for the USB dongle. On the 51422 product...
1170 views

0 replies

Started over 11 years ago
by johnnyfear
Not Answered
system off wakeup with internal RC clock 0

Hi All, I am working in the sleep mode with system off and wake up with internal RC clock. It function well when connected to EV board... I see the "Emulated System...
1502 views

0 replies

Started over 11 years ago
by peter
Not Answered
Do you have plans to have larger flash on NRF51822 chip? 0

We want to move all our product logic to NRF51822 chip but 256 flash is not enough for that. 512 would be more than enough for that.
- nrf51822 flash 512
705 views

0 replies

Started over 11 years ago
by Maidu
Not Answered

PCA20006 nRF51822 Beacon Firmware 0

I want to write PCA20006 nRF51822 Beacon Firmware to PCA10004 on nRF6330. I understand need to modify GPIO. PCA20006 firmware consist of 3 firmware, SoftDevice, application...

1228 views

0 replies

Started over 11 years ago
by RatocKen
Not Answered

nRF MCP apk Current Time display error 0

nRF MCP apk, the month of Current Time display error, should "minus 1" according to the BT's "data_time" define.

716 views

0 replies

Started over 11 years ago
by Matt
Not Answered
Is it possible to set the value of the RTC COUNTER in the nRF51822? 0

I see that there is a task for clearing the RTC COUNTER register, but is there a way to initialize the RTC counter value to something other than 0?
- rtc
- keil
- nrf51822
1619 views

0 replies

Started over 11 years ago
by Matt
Not Answered

Battery measurement with ADC on nrf51422, S210 0

I'm trying to use the ADC and internal reference to measure battery voltage on the nrf51422, while S210 is enabled. From the example nrf51-ble-app-temp-master, I found...

1530 views

0 replies

Started over 11 years ago
by AndrewM

Nordic Support - all public tickets

Not Answered
how to use ant &BLE softdevice? 0

HI,Simon: I want to use ANT & BLE in the same chip_nrf52833,how?
1634 views

7 replies

Latest over 5 years ago
by wzszzxj
Suggested Answer
In nrf52833 SDK16 nrf_APP_hid_mouse example,how to make a button(left/right) click event? 0

Hi:All: A: Since I have getten help to make left/right button working well, but I just want to know the dataflow from the button being pressed to released. 1. It means that...
1035 views

4 replies

Latest over 5 years ago
by wzszzxj
Not Answered
What a confusing problem! 0

Hi,All: When i use SDK16 ble_app_hids_mouse example, the computer warns: driver error.But when i use the same dongle with another mouse,it is no problem.It seems the problem...
2168 views

9 replies

Latest over 5 years ago
by wzszzxj
Not Answered
how to disable all interrupt 0

as the topic
1694 views

6 replies

Latest over 5 years ago
by wzszzxj
Not Answered
about optimise 0

Hi,All: As my source code below: that whole "for" statement would be optimised.
503 views

4 replies

Latest over 5 years ago
by wzszzxj
Not Answered
ADC 0

Hi,ALL: how to use adc in ble in SDK16?and what is the differnce between ADC and SAADC?
367 views

2 replies

Latest over 5 years ago
by wzszzxj
Not Answered
how to use timer1/2/3/4? 0

AS the topic
1316 views

7 replies

Latest over 5 years ago
by wzszzxj
Suggested Answer

BLE device auto disconnect and connect reference to video 0

AS topic,I modify it from app_hid_mouse example from 52840 to 52833,and use timer1 to generating frequency 50kHz ,video as blow: but at first pairring and connecting,it...

545 views

2 replies

Latest over 5 years ago
by wzszzxj
Suggested Answer
No BLE device founfd 0

CHip:52840 Flash Assign:softdevice S140 0x00000000-0x0026000 Ram 0x20000000-0x20003000 SDK v15.3 0x0026000-0x00800000 Ram 0x20003000-0x40000000 example: ble_app_hids_mouse...
6828 views

22 replies

Latest over 5 years ago
by wzszzxj
Answered
From NRF52 SES Flash Placement File (.xml) to GNU Linker script file (.ld) 0

Hello, I want to migrate from Segger project to gnu arm gcc project. I Segger's project, I have add several RAM memory regions in flash_placement.xml. Now want to move...
2380 views

4 replies

Latest over 5 years ago
by KRD
Suggested Answer
Bluetooth Mesh integration with the NRF9160 0

Dear Nordic, I currently have a BlueTooth Mesh product based on the nRF52840. The mesh client connects to a WiFi gateway over a UART. The gateway connects to AWS services...
849 views

2 replies

Latest over 5 years ago
by jkaye-du
Answered
Problem when trying to send multiple data packets as notifications 0

Dear All, I am trying to send a bunch of data over BLE, using the notifications of a characteristic of a service. The size of the package data that I am trying to send is...
1240 views

7 replies

Latest over 5 years ago
by Giannis Anastasopoulos
Not Answered
Writing a long characteristic causes NRF_ERROR_SD_RPC_NO_RESPONSE 0

Using SD API v6, connectivity_4.1.2_usb_with_s140_6.1.1.hex, and pc-ble-driver Github release 4.1.2-win_x86_64. I can read and write small characteristics, e.g. 20 octets...
642 views

1 reply

Latest over 5 years ago
by Vidar Berg
Not Answered
How to make APP_TIMER_CONFIG_RTC_FREQUENCY's value 0?? 0

I want to time period 153us. This is my calculation. 153us = 6535Hz. PRESCALER = (32768 Hz / 6535 Hz )-1 = 4 There is // <o> APP_TIMER_CONFIG_RTC_FREQUENCY...
572 views

1 reply

Latest over 5 years ago
by Edvin
Answered
Can supply power through VDD and VBUS together? 0

Hi, I want to use external power (battery) and USB power together. If USB is not connected, I want to supply it with battery power, and if USB is connected, I want to...
2302 views

5 replies

Latest over 5 years ago
by Andreas