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....
Hi,
I am using nRF52832 with sdk15.3 SES
I need to use DFU.
Buttonless DFU
need to program the controller without the wire connection.
Can you explain how DFU works...
Recently, we are using Nordic resources and developing our own application. We have blue tooth integrated in app, also we have display and our own file system integrated on...
Hi,
I'm working with nRF52840 DK and I want it to advertise iBeacon packets.
I tried the beacon example on ble_peripherals from nRF5_SDK_15.3.0 SDK.
1) nRF connect and...
Hello,
My project is on nrf51822 in which I am using BLE and UART interfaces.
There is single UART available on nRF51822 and I am using it for communication with an...
Hi I am using the custom_ble_service example from https://github.com/bjornspockeli/custom_ble_service_example/blob/master/main.c . The example code will turn a custom characteristic...
HERE is the fix for this problem. It has been reported before (by others) with no reply. I hope that this fix or its equivalent will be incorporated into the next SDK release...
I want to interface a 16MB external flash (SPI) with nrf52832 on the development board.Suggest me how should I start with and if there is an example for external flash then...
Hi Great Support Team:
In the spec of 52832, the rx sensitivity is -96dBm @ 1Mbps.
I'd like to know if the sensitivity is the same (-96dbm) while we adopt ANT+ protocol...
I am using the nrf52840 with freertos and bluetooth (based on the HRM example). Application is designed to sleep for a set period of time before the RTC timer wakes the MCU...
Dear Nordic Team,
Due to a mistake i flashed a bootloader-firmware with the compile flag CONFIG_GPIO_AS_PINRESET onto a custom board where pin P0.21 is tied to ground ....
I just received my nRF9160 DK. I got it connect with the nRF Cloud (with LED 3 and LED 4 blinking). I then started nRF Connect (Programmer) and the application crashed. I...
Hi all,
I want to ask whether I can put the main app on random address in the flash of the chip if there is bootloader and SD present due to future releases of SD and memory...
Hi. My application is scanning ble beacons for 1 sec every minute, and I want to store this data in an array to be sent every 10 min. I am getting the data in BLE_GAP_EVT_ADV_REPORT...
Hi,
I want to implement a Peripheral (GATT Server) that automatically starts notification once a Central connects. No bonding is provided in our system (connection is between...
