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....
Hello
I've previously developped a BLE peripheral product with a nRF52840 chip. I've been able to do everything I wanted for my peripheral and while I was making it I...
How to determine if the download is complete when downloading files from the FTP server using the ftp_get function?
Although Ctrl_cb will return code, in my actual testing...
Hello everyone,
in one of my project i have to implement button functionalities. using single button, I have to put device into OFF mode and also wake up from OFF mode....
We're developing a custom nRF 9160 based device and our product requires that we also develop our own AWS cloud where we host our own domain, including databases, back-end...
Hello guys,
The size of my bluetooth packets that i want to receive is around 257-260 max.
Can i put CONFIG_BT_L2CAP_TX_MTU to 260 ? i don't want a large value for RAM...
Hello, I have a custom board based on the nrf5340 and I am attempting to get bluetooth working.
The problem lies in the bluetooth initialization step with bt_enable. When...
Hi,
I'm working on Power Profiler with PPK2, I was on version 4.1.1 updated it to 4.1.2 but then the tool Power Profiler was recognizing my PPK2 as PPK1.
Then dongrated...
Hi,
Like in the topic - I wonder, if using internal TEMP for monitoring temperature of environemnt is a good idea? I know it is not accurate nor preciese, but it will be...
Hello DevZone,
I'm developing nRF52840 BLE & ESP32 Wi-Fi coexistence with 3-Wire PTA. I followed this document: https://docs.nordicsemi.com/bundle/ncs-2.5.3/page/nrf/device_guides...
Hi guys,
We are building an IoT device on nRF9160
The main protocol is MQTT and we are using AWS IoT Core as a Cloud provider.
MQTT client is based on nRF Connect SDK...
Hi, i want to use modbus RTU server sample, ive done everything just like in guide, used proper devicetree, commented line in overlay etc. Downloaded pymodbus with the plugin...
Hi,
I'm using the asset tracker example code with the LWM2M overlay to connect to the Coiote server.
This seems to work fine, and messages do get through. But when booting...
Hi,
1. Can the RAM footprint be reduced in the wifi sta example? 2. Can RAM be shared with other applications in the wifi sta example? 3. The following is the RAM usage...
