Heads up for anyone using the IoT SDK (currently 0.8.0). This SDK has the TinyDTLS-0.8.1 embedded in it... and I believe that there is a bug in the TinyDTLS CCM functions...
A new library/toolkit has been built that allows us to invoke the services of an nRF24L01 from a Java environment. Documentation and links to the Github project can be found...
Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
I have enabled data ready interrupt bit and also enabled the fifo bit and also enabled gyro_fifo and accel_fifo bits in mpu6050 so that when data ready interrupt occurs the...
I will be selling various ble products. My customers can connect to and program the devices using their bluetooth smart phone or tablet.
I want them to have the option...
Hello,
I'm trying on the ESB examples in nRF Connect SDK v1.3.1, but it seems the Zephyr is crashing during the call k_sleep (l. 54). The following code I isolate the "k_sleep...
Hi All.
I am writing an application that has several notifiable characteristics, and up until now they have been sending data just fine, however the other day I was cleaning...
Dear all,
I'm currently implementing the 802.15.4 stack using the precompiled library inside SDK 17.00. I'm trying to send data every tot (10/20/30) ms. What I currently...
Hi,
On our custom nRF52840 board, we have an external LTE-M modem.
We would like to eventually use this modem to send data over the network, including LwM2M. What is the...
Hi i am debugging my code and i don't understand why i end up in a "fatal error" even if my function is returning NRF_SUCCESS.
My errors are so defined:
and in my...
I am in the process of evaluating the NRF52840dk and the NRF52840 dongle. I would like to have a program that will show, or record, RSSI data between units, or a unit and...
Hi,
Our setup includes two devices, a central and peripheral. For both devices, nRF52840 is used.
We are working with nRF5 SDK version 16.0.
In our application, the...
I am having difficulty copying the light_switch client and server demos outside of the SDK, what is the general procedure? I have manually deleted and re-inserted the files...
We have created a custom board using the nRF52832 (as part of the uBlox ANNA-B112 module), and are using the internal LF RC oscillator.
We are about to go through some pre...
Hi all,
the installation of nrfutils as per nordic infocenter
is failing. Not sure if the first step worked (claims it did but with some error messages):
Next step...
I have added the include and src. file paths to the MAKEFILE and yet I am experiencing this error.
I tried deleting the main.c.o file too, but am still experiencing this...
Hi,
After implementing my own services, I run into a problem when trying to read the value.of a characteristic. I basically have four services, of which one only holds one...
Dear Nordicsemi,
we need automatic simple test of ble function of our products - scanning bluetooth devices in rage and reading RSSI of device with specific mac address...
Sorry to bring up a topic which seems to have been discussed already, but I don't see an answer to my specific questions.
The original design of my project was to have both...
Hi,
The known issues section of SDK v1.3.0 release note states that
"
nRF5340
FOTA with the SMP Server Sample does not work.
"
Is this fixed in version 1.3.1?
