Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
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'm new to python and also the NRF51 dongle. I need to build a python script to connect my NRF51 dongle to a BLE device without using Master Control Panel. I tried using...
Hello,
i a have a problem debugging application with bootloader installed. I work with GCC for the application.
What is happening is the following:
If i program application...
Hi,
i used the SPIM example to create a connection with my ads1256. on my breadboard it worked properly. now i switched to a layouted board and every SPI pin is working...
Hi all,
I am using a J link to program a NRF52 via keil. It is successful but, every second program it fails with a Flash timeout error.
I am programming the application...
Hi,
I am trying to secure DFU on SDK 11 (NRF52). Would you please suggest if there is a way to secure firmware on old sdk, without upgrading to sdk 12+?
Thanks.
Hi All,
At the moment, I have three nodes and would like to configure one node as an end-device and the other two as routers. Using CoAP, the simple_coap_server is used...
I am migrating from nrf51 to nrf52. Using SDK12.1
On NRF51, I used the PWM Library to use 2 buttons on the DK to dim up or down onboard LED1 (called OUTPUT_LED).
It worked...
We are attempting to perform an OTA and as such want to transfer a large amount of data as quickly as possible.
When I attempt to transfer the data with connection intervals...
Dear Nordic team,
We have been working with SDK 8 and Softdevice S110 so far. We would now like to have the DFU using OTA for our product. I am looking for SDK versions...
Hallo Community,
I am new with Nordic chips, now Im trying to develop a BLE central, then i took the BLE_CENTRAL BLE_APP_UART example to start doing it, the SDK is the...
hello,i am using nrf52 DK.I was testing ADC example code .I am giving acq time is 3microsec .I want to find the total time is taken to sample adc for one sec.In data sheet...
I used S130 peripheral nrf51822 - nRF5_SDK_12.1.0_0d23e2a
Master Console Panel connection ok, and bond click error - >
BTLE_CONNECTION_TIMEOUT
I debug in my application...
Hello,
I'm having trouble with my nRF52. The power consumption is around 2.17 mA when sleeping. I'm using the softdevice 4.0.2 enabled and using the sd_app_evt_wait and...
Hi,
I am testing the current comsumption of nRF52832 using the original code of "nRF5_SDK_13.0.0_04a0bfd\examples\ble_peripheral\ble_app_beacon ".
The peak TX current I...
Hello,
I would like to know if I can use nRF51822 chip to get partial BLE packet information like Access Address, PDU before the whole packet has arrived.
If yes how and...
