Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Hi, recently I want to establish a connection between two development boards (STM32F103 + nRF52840-DK), that the STM32f103 board can create the data and send it to the nRF52840...
Hello, I have a project running on a PCA10040 board, using softdevice 132 (0x9D, v5.0), ble and serial port for data transfer.
I want to migrate this project from this...
I am trying to use the UART for a custom version of the DFU. I have it transmitting no problem, but I never get the RX_DONE event. I cannot see any reason and I have looked...
Hello,
I have a question because there is a problem with writing code using timer.
I wrote the following code to avoid using the LED timer when I first ran it.
However...
Hello Please help. I want to connect ble central to a specific address. And the ble peripheral has a ble central address, that can connect to it. 1. Is a whitelist used on...
hi,all
i am a new learner about the BLE
when i use softdevice 17.0.2 to run the example (anyone) ,there is no problem.
then I want to use the SDK12.3.0 to run a formal...
hi
I am using nRF52832 and mesh sdk V4.2
I have modified the light switch example in order to send 1 byte of data instead of the on-off commands. in the server side I...
Hi,
I have a problem with coap response. I use iot coap library.
Client send nonconfirmable coap message with payload to broadcast addr
Server get payload and send nonconfirmable...
I am getting the Following error after connecting the JLink
I followed the following procedure
What am I doing wrong? DO I need to install anything else?
Hey All,
I ran into an issue on the nRF Connect SDK trying to get a nRF52840 advertising using CODED PHY. I figure it's not fully implemented yet are there any updates on...
I advertise as
BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE
BLE_GAP_ADV_TYPE_NONCONNECTABLE_NONSCANNABLE_UNDIRECTED
This posts suggests I may have not really disabled...
I am using an NRF53 DK board with nRFConnect/Zephyr 1.3.0. I need to define the UART pins I will use in a .overlay file but I would like to NOT define any flow control pins...
Hey
I am working on nRF51822 SDK12, S130
I have encountered a problem when connecting and disconnecting from the device at a fast rate, occasionally comes an event in...
Hello,
We integrated latest released version of "pc-ble-driver.py" & "nrfutil" in our custom linux os running on ARM 32bit based custom board (B1).
pc_ble_driver_py :...
Hello,
Our design uses Laird's BL652, which uses nRF52832. I need to calculate the maximum clock drift of timers given the crystals used in our design. Our application uses...
