Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
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.
...
I am coding with nRF52 to read data from accelerometer KX022. I am getting started with it and have so many troubles.
Can you send me a sample code related which i can use...
Dear Nordic team,
As the title shows, does Nordic officially have a software called “nrfjflashaccess.exe”？Our customer mentioned this.I searched for a long time and couldn...
The same SDK 15.3 is open on a desktop computer. system_nrf52xxx in the keil project does not find include nrf_erratas.h but on my laptop it includes nrf_erratas.h but nrf_erratas...
Hello,
I use nrf52840 hardware FallingEdge polarity PWM (NRF_PWM0) , to generate 2 signals ~50% each (inverted). I do manage to set dead time between pulses in same period...
The question is clear I believe. Why did support for the NRF5340 not make it to the nRF5 SDK? Is it something about the SoC specifically?
What's better about the nRF Connect...
Hello,
I have faced a lot of issues that were causing hardfault on my device. I'm using FreeRTOS with nrf52. I was suspecting stack overflow but it wasn't so easy to identify...
Hi,master:
platform:nrf52840
IDE:keil compiler version 5
tool chain: armcc
There are multiple calls to a function in the product. I suspect that there is a problem...
Hi all,
I am working with SDK 15.3 (S140 6.10) on ISP1807, which is nRF52840 based.
For my application I needed a USB dongle which works as BLE Central. It is supposed...
Hi all:
Currently, when using nRF52840 for archiving applications, I will encounter a condition and this will result in data corruption.
And I found a way to reproduce...
Hello,
I'm having a bit of difficulty disabling the PWM peripheral when it is no longer required. From the manual it states that "To completely stop the PWM generation and...
I have a custom BMD-350 board with a UART service. The board connects just fine with the nRF Toolbox iOS app but does not work with the Android app. The app connects to the...
Hi,
I am a little bit confused about the different supported stack for the nRF52833 when using BLE Mesh. With the current example, there is only support for the S113. Can...
I started a timer on the nrf52840 and the SDK is nRF5_SDK_15.2.0_9412b96, but I haven't never receive the callback message after the time. What's the reason?The code is as...
Hello ,
In this scenario, I have to measure the time interval between the START and STOP pulses generated by a peripheral device connected to nRF52 DK. The thing is START...
