We would like to be able to calibrate the rRF9E5 ADC
Our proposal is to permanently fit voltage dividers, each using two precision resistors, on two of the ADC Ports and...
At some point in the past I had nrf51+gdb+breakpoints working just fine. I even have a bunch of __BKPT() calls in my various error handlers to trap into the debugger.
At...
Hi,
I'm trying to program nRF51822 Beacon Kit using nRF51DK. I'm trying to load the example ble_app_beacon to the beacon kit. After uploading SoftDevice 7.1.0, I try to...
Hello
I'm using the nRF51 DK and I have a UART over BLE link set up between the board and a phone with the nRF UART app. I'm trying to get the board to execute a particular...
Hello there guys i been reading your 100 pg PDF for awhile now and im yet to understand or realize how is it that i add/place/create a payload or data to send/Tx via Master...
I am interested in writing a BLE central that reads data from multiple BLE Nordic sensors. The BLE central will be running on Embedded Linux which uses the BlueZ stack.
...
Hi,
I'm trying to get S110 softdevice (v8.0.0) working with RIOT. I had some issues (I couldn't initialize TIMER1 or TIMER2 until softdevice is setup & enabled) but I think...
Hello,
We have a custom boards that powers a NRF52840 module from a 1.8v voltage regulator coming from a 3.6v battery. We also connected the positive pole of the battery...
I am new to embedded development. How do i physically connect the sensor to the board?
Is it possible without any additional equipment? What is important regarding pins...
Hi,
We want to certify a product embedded nRF51822 chip, with BAS and IAS defined by Bluetooth SIG.
Requesting SIG certification for it of a certification body, we were...
Hi all,
getting burnt out from searching the fourms and finding dead ends or outdated answers so just posting a question quickly.
Somewhere along the line my nrf51DK has...
I am working on a product based on the nRF52832 (using the Rigado BMD-300 module) which is basically a data logger with a BLE connection for offload. I am running FreeRTOS...
Hello,
We have a custom board based on nRF52832.
there is 1 LED on P0.29:
#define LED_1 29
First I initialize the GPIO:
nrf_gpio_cfg_output(LED_1); // this lights...
When I complie this SDK using keil5, I got this error "Error #544: Required Software Pack 'NordicSemiconductor.nRF_DeviceFamilyPack.8.16.0' is not installed'" How can I get...
red-contrib-nordic-thingy
Always getting "no thingy found" error from node-red in ubuntu. But i am able to use gatttool and able to get notifications from thingy on button...
I've noticed following line in SDK14.1 release notes:
`
Fixed a bug where nrf_log could crash when heavily loaded.
`
I'm using SDK13.1 in my current project...
I've recently jumped to nrf5 sdk v15.0 from v12.3 and met a problem in setting up a custom ble service. Actually the service itself is visible via nrfConnect andorid app,...
Hi,
How can I know the value of the interval and scan window for an nRF51 dongle? Is there any way to change these values? W hat is the valid range for both parameters ...
Dear Nordic Team,
Thanks for supporting.
Currently i am work with secure DFU as per this link: https://devzone.nordicsemi.com/b/blog/posts/getting-started-with-nordics...
Hi guys:
I was confused with the problem of "re-pair".
The condition is my device can only bond one phone (I was set the DEVICE_MANAGER_MAX_BONDS to 1).
Then I successful...
HI, I have nrf52832 and I am using latest SDK 14.2.0. I am using FDS and the problem is that before setting up BLE fds_record_write works fine but after setting up BLE all...
Hi there..
I've recently jumped back on development of a board I had made a while ago but have forgotten everything and am starting from scratch as computer was reformatted...
