Nordic Q&A

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
NRF52832 PCB Layout Review 0

Hello, I'm wrapping up the layout of a board based on the NRF52832 (DCDC). I've tried to replicate the reference design as close as possible. I'm using Kicad and had to...
15 views

0 replies

Started 2 hours ago
by Marshal
Not Answered
nrf connect app for desktop 0

I am using nrf52832 dev kit and soft device s132. I have use my board as peripheral and i have another nrf52840 dev kit which i am using as a central connect it with...
17 views

0 replies

Started 2 hours ago
by RIDHIMA
Not Answered
How to use the PCA10028 or PCA10040 as a J-Link? 0

Hello everyone. I have both the two boards now. If I draw a PCB myself and want to use the Debug-out port to debug my PCB, what should I do? Which pin should be connected...
24 views

0 replies

Started 3 hours ago
by willwhite
Not Answered
Unsupported device. The detected device could not be recognized as neither JLink device nor Nordic USB device. 0

My nRF52840-DK stopped working. When trying to connect using nRF Programmer v2.2.0 I get the following in the log: 15:45:05.011 Using @nordicsemiconductor/nrf-device-lib...
39 views

0 replies

Started 5 hours ago
by YaP
Not Answered
How to use sd_ble_uuid_vs_remove after setting the BLE_GATTC_OPT_UUID_DISC option 0

The product I'm developing uses the nRF52840 (vendor Fanstel) controlled using pc-ble-driver. I will use the BLE_GATTC_OPT_UUID_DISC option to cause the vendor-specific...
35 views

0 replies

Started 5 hours ago
by Paul Bradford
Not Answered
Confirmation required regarding nordic SPIM driver unable to handle multiple slave selects ss 0

Hi, I figured that a slave select is configured in dts as: However, when there is a need for multiple slave selects, slaves have to be managed explicitly as informed...
42 views

0 replies

Started 7 hours ago
by Ubaid_M
Not Answered
2 uart dma in nrf52833 not working in a program 0

Hi i am developing a project on custom board with mcu as nRF52833 module. This board needs to communicate with GPS module and Sim Module, so I need to use 2 UART ports to...
48 views

0 replies

Started 8 hours ago
by Pham Tam

Nordic Support - all public tickets

Not Answered
NRF Connect SDK: when using newlibc, floats and doubles not printed by printf 0

I would like to use newlibc for access to math functions (logf). However, when I enable newlibc I can't get floats or doubles to print with printf when compiling for the...
1 view

0 replies

Started 4 minutes ago
by Jan_Erik
Not Answered
nRF9160-DK : bought on Mouser as "LTE-M NFC NBIOT GPS & BLE", in reality it is LTE-M only! 0

I have recently bought nRF9160-DK on Mouser, here's the product page: https://www.mouser.ie/ProductDetail/949-NRF9160-DK On Mouser, it is marked as LTE-M NFC NBIOT GPS...
79 views

1 reply

Latest 58 minutes ago
by kingston
Not Answered
NRF9160DK-NRF52840 MCU Interface pins 0

Hi everyone, I am a beginner developing projects with nordic boards and currently am using the NRF9160DK. I just made an application through Ble MCU (nrf52840) and I want...
- development
- software
- nRF9160
- nrf52840
63 views

1 reply

Latest 1 hour ago
by Simon
Not Answered
NRF52832 PCB Layout Review 0

Hello, I'm wrapping up the layout of a board based on the NRF52832 (DCDC). I've tried to replicate the reference design as close as possible. I'm using Kicad and had to...
18 views

0 replies

Started 2 hours ago
by Marshal
Not Answered
nrf connect app for desktop 0

I am using nrf52832 dev kit and soft device s132. I have use my board as peripheral and i have another nrf52840 dev kit which i am using as a central connect it with...
19 views

0 replies

Started 2 hours ago
by RIDHIMA
Not Answered
Need better performance getting 128-bit UUIDs for services and characteristics 0

I’m using the nRF5280, accessed using pc-ble-driver (API version 6), with SoftDevice S140 I want to efficiently get the list of services from a device, including the...
377 views

2 replies

Latest 3 hours ago
by Paul Bradford
Not Answered
How to use the PCA10028 or PCA10040 as a J-Link? 0

Hello everyone. I have both the two boards now. If I draw a PCB myself and want to use the Debug-out port to debug my PCB, what should I do? Which pin should be connected...
39 views

0 replies

Started 3 hours ago
by willwhite
Not Answered
Wake up from shut down mode 0

I am using nrf52832 dev kit and soft device s132. I have use my board as an advertiser. Like if as i put coin cell battery into the dev kit it should wake up from a system...
210 views

9 replies

Latest 5 hours ago
by dgerman
Not Answered
Throughput ATT_MTU 0

We are using nrf52832 soc for our product development and using that we are trying to increase the throughput of our device using the information from the following forum...
423 views

16 replies

Latest 5 hours ago
by RIDHIMA
Not Answered
Unsupported device. The detected device could not be recognized as neither JLink device nor Nordic USB device. 0

My nRF52840-DK stopped working. When trying to connect using nRF Programmer v2.2.0 I get the following in the log: 15:45:05.011 Using @nordicsemiconductor/nrf-device-lib...
42 views

0 replies

Started 5 hours ago
by YaP
Not Answered
How to use sd_ble_uuid_vs_remove after setting the BLE_GATTC_OPT_UUID_DISC option 0

The product I'm developing uses the nRF52840 (vendor Fanstel) controlled using pc-ble-driver. I will use the BLE_GATTC_OPT_UUID_DISC option to cause the vendor-specific...
37 views

0 replies

Started 5 hours ago
by Paul Bradford
Not Answered
NRF52832 Layout review and antenna design 0

Hello everyone, I created my first own layout design and the antenna. Before I order the PCB I hope you guys can review it one time. I tried to get the most informations...
129 views

4 replies

Latest 6 hours ago
by Hani_Montana
Not Answered
Confirmation required regarding nordic SPIM driver unable to handle multiple slave selects ss 0

Hi, I figured that a slave select is configured in dts as: However, when there is a need for multiple slave selects, slaves have to be managed explicitly as informed...
44 views

0 replies

Started 7 hours ago
by Ubaid_M
Answered
NRF9160 DK using P0.14 pin as Output 0

Hi All, Hope you are doing well. I am using NRF Connect SDK 1.5.0 with NRF9160 DK. I want to use P0.14 (Arduino Header Pin) as output for the RESET of LR1110 (SPI Device...
- development
- code
- software
- nRF9160
- nRF Connect SDK
- configuration
- zephyr
91 views

2 replies

Latest 8 hours ago
by Sohaib Qamar
Not Answered
2 uart dma in nrf52833 not working in a program 0

Hi i am developing a project on custom board with mcu as nRF52833 module. This board needs to communicate with GPS module and Sim Module, so I need to use 2 UART ports to...
49 views

0 replies

Started 8 hours ago
by Pham Tam