Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
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....
The function documentation for pm_conn_handle_get says BLE_ERROR_INVALID_CONN_HANDLE is set to the connection handle pointer if the peer is not connected, however it is BLE_CONN_HANDLE_INVALID...
Hi,
I programmed nrf52840 dongle with simple ble_blinky example. The dongle successfully bond with my phone but when I tried to discover services and read characteristics...
Hi
I am working on nRF52832 DK and using Ubuntu 16.04 and Segger Embedded Studio as IDE. When I try to build the AES_CTR program, the following error comes up.
Can anyone...
Hi I have run a few peripheral examples ok and now move to evaluation of ble_peripheral also.
I'm using this version of the SDK....
If I program the softdevice and...
Hi
I am using Segger Embedded Studion on Linux 16.04 operating system. I have programmed softdevice, i.e, I have provided SRAM and FLASH START VALUES and other things. How...
Here is a list of problems I found. Please fix them.
nRF SDK 15.3
Examples: logging does not work in examples. I think the problem is related to this issue .
Documentation...
Hi there,
On my application, I have multiple sensors attached to the nRF52 and I read them every 5 seconds scheduling the read inside a timer handler, then when the Softdevice...
Hi Nordic Forum!
In the past, I set connection interval min to max is 20ms~75ms, it work ok for IOS。But on Android platform, Android use 75ms as actual connection interval...
Usually if i am making C Program then i just include the library and get on to the code using documentation. this is same case when i am using STM32 , Samd and esp32
but...
Hi
For a project I want to send acceleration data via BLE 4.2 (with DLE). An acceleration packet consists of 81 values (24 bits each, total 243 bytes). My goal is to send...
Good day
I converted a Central UART example. I thought I would experiment with the "sd_ble_gap_tx_power_set()" function to see how it works.
When I include the following...
nRF5 SDK v15.2.0, nRF52840
This issue occurs on reset, most often after cycling power.
There are 4 pages reserved and 4 data pages are found. Since a swap page isn't found...
Hello. my name is Alan. I'm a newbie about BLE bonding.
because our new project needs a bonding feature, I referred to the Heartrate example(ble_app_hrs) to apply bonding...
Hi,
My current project make use of pairing/bonding and at certain times I change the attribute table. To notify the central device about this change I have added the Service...
