Hello All,
We are using nrf52840 board interface with wiznet550i.
We try to implement mqtt tls 1.2.we get following errors..
I get certificate verification error -0x2700...
Hi,
i am using SDK v8 with softdevice v8,using master control panel pc application,added custom service and characteristics to application,problem is characteristics value...
There is the board mark on the chip like n51822CEAAD01350A0, where DO is Build code, 1350 is tracking code(YYMM), A0 is lot code.
My question is how can I get those codes...
I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx(the send length is fixed 10 bytes) ...
Dear nordic employee:
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
We are using a BM833 chip on out PCB. There, we may or may not (config-dependant) interact with a sensor via I2C. We observed (statistically), that using the I2C communication...
I am testing an Auracast setup with a Samsung Galaxy A54 5G and Galaxy Buds2 Pro , where my goal is to broadcast two streams with different languages and select either one...
I want to use a new source LF clock to raise the precision from +-250ppm to around +-20ppm. I already have an oscillator mounted in my PCB, so I want to use it for BLE. I...
Hello,
I have 2 nrf9151-dk HW rev. 1.4.0. Both of them don't detect SIM card despite the fact my FW worked completely fine on nrf9151-dk with older HW rev (I believe it...
Hello, my name is William. I made new Lenovo wireless keyboard dongle firmware using nrf52820 and wrote it to dongle. But at first I connected device using J-link version9...
Hi,
i am working on a project using the nRF54L15.
Hardware: custom board with nRF54L15
Software:
Wirepas SDK (1.6.2)
nrfx drivers (version 3.9.0) with some customization...
Hello,
I attempted to rebuild the reference circuitry from the nPM2100, and I am measuring unusual power consumption using the PK2 outputting 1000mV.
Partially, I...
I'm using the MCUmgr + MCUboot solution for BLE OTA FW updates (i.e. CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU).
Is there any way to require pairing for firmware updates? I see...
In the LTE_MODE_PREFERENCE Kconfig description the CONFIG_LTE_MODE_PREFERENCE_LTE_M_PLMN_PRIO option states that: " LTE-M, PLMN prioritized
LTE-M is preferred, but PLMN...
Hi,
can anyone help me with this situations that i'm facing from a 1 month so i'm connecting esp32 controller to seengreat RS485 Dual CAN Bus moduler and the other hand...
Hi.
Environment : nrf52833, ncs v3.1.1
I am developing device that has PAwR Scanner Role and Extended Advertising for connecting Mobile Phone(nRF Connect APP).
PAwR...
Platform: nRF54LM20A SDK Version: nRF Connect SDK v3.3.1 MCUboot Version: Included in NCS v3.3.1
Background
On the nRF54H20 , the IronSide Secure Enclave provides a...
Hello,
I'm having trouble saving signing keys to the KMU on the nRF54LM20-DK.
I'm using the build for the nRF54LM20B, as recommended here, so the KMU should be used for...
I am working on a project, in which we are using nRF Connect SDK v2.9.0 on a custom board with the nRF5340 SoC. The device is a BLE peripheral implementing a couple of GATT...
Hello,
I am designing a device utilizing the InvenSense ICM-42688-P 6-axis IMU. We are currently targeting two SoCs for our product line: the nRF52832 and the newer nRF54L15...