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!
I've found out that, according to this specification
www.bluetooth.com/.../16-bit-uuids-for-members
16bit uuids can be bought by companies.
But, on the other hand...
Hi,
I have an application with an accelerometer. This one communicate in I2C (TWI ). The accelerometer send a "data ready" signal every 20ms. I'm using the GPIOTE module...
Hello,
I'm running into trouble when doing a DFU of the app only using Secure Bootloader SDK13.
When it uses Bank1, it loads the whole image to the empty space after...
We recently decided to use the Nordic nRF52840 . Given the nature of the use (BLE + Thread) of this device we were asked to use Segger Embedded Studio as our development platform...
Hi, i want to set up static passkey for nrf 52 UART example, how can i do that(it many sound insecure but i require it)? I have read many old threads but didn't got a clear...
Now i try to send many data from external device.
I can send it for 4 times.
But after that,the device will be disconnection.
I used analog discovery and I was able to...
Hello we would like to upload to the cloud the nrfutil generated zip package, however we are worried about the application file security.
As far as we know, nrfutils takes...
I am building a Bluetooth Mesh application based on the Mesh Beacon Example , i have written a custom Makefile and got it compiling with no errors.
But when Flashing the...
Hi,
I have a scenario where central bonds with peripheral1 and peripheral2.
After a while, when button 1 is pressed in central, central need to bond (and store bonding...
Hello,
I have recently ported our application from SDK 13 to SDK 14.
Everything that worked in SDK 13 works in SDK 14.
I then added the peer manager according to the...
Hello,
lets suppose, there are 20 nRF51822 chip advertise there presence at a same time.
so, this all are acts as a slave at a time. now, the master(mobile or nrf51822...
I'm trying to sample the 4 of the analog inputs on the nrf51822 at upwards of 10kHz and get the data out some how. Currently I'm using printf statements but that starts to...
I am porting my code (previously on 51822/SDK V12) to 52/SDK V14.
I have RTT logging working well on 51/SDK v12. In SDK V14 I noticed that the log module now is in experimental_log...
