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....
I would like to automate some unit tests with NCS. I tried running the native_posix qemu builds, however, this does not support the mac m1 architecture (maybe Linux only?...
I'm updating the NCS we are using from 2.0.2 to 2.1.0 in order to use the modem firmware 1.3.3 that was just released. I verified my build with NCS 2.0.0, 2.0.1 and 2.0.2...
Hello!
I use NRF Connect SDK 1.8.0, but peripherials are configured using nrfx library.
My task is to implement serial interface where I have PIN_TX and PIN_RX. I transmit...
Hello All,
I have few questions below:
- Does the ENABLE input disconnect the internal power systems completely, or does the circuit remain in some mode and nevertheless...
Hi Sir,
I am testing the NDT w/ example "nRF_DM" (NCS 2.0.0), there are two nRF52840-DK for this test. When two boards link success, the terminal starts to show the log...
Hello everyone
In the company I work for, we make a special kind of dongles which are able to connect to smartphones through BLE and transfer data.
I have 4 of these dongles...
Hi there,
I am working on a door lock project using nRF 52840 DKs and nRF5 SDK for Thread and Zigbee v4.2.0. we are having both ZigBee and BLE protocols in it. I started...
Hi everyone,
I'm trying to implement directed advertising on the BLE codeded PHY.
My setup of consists of two identical NRF5340 based custom boards, running FW based on...
Hi, nice to e-meet you. I want to use nRF52810 pin 25 (or other pins) to drive an external board, and through it to control the external board switch.
I set the pin to H0H1...
Hello,
I am currently working with pc-ble-driver-py and have observed write operations taking an exceedingly long time. Previous DevZone posts on this topic seem to be unresolved...
Hi,
Sorry to seek help again but I cant solve this issue
Steps
1 - nrfjprog -f nrf52 --eraseall
2 - nrfjprog -f nrf52 --program mbr.hex --sectorerase --verify
With...
Hi,
I've got a GPIO interrupt callback that collects an ADC reading. All is fine until there.
But when interrupts become numerous (~3/5k triggers / sec), a MPU FAULT...
Hello. I'm relatively new to zephyr and working with nrf's and I'm experiencing a modem error when running the mqtt_simple sample project that I cant resolve. Upon booting...
