Hi, I'm using the nRF8001 in an application that requires security so bonds to the remote client/central. My device supports firmware upgrades that may involve new nRF8001...
Hello.
Initially when reading the Gazell documentation I didn't think it'd be a problem but now in Keil seeing this has introduced some doubt whether it's a thing:
...
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...
Hi, I'm looking for a PCB antenna design for nRF52832 based on 0.8 mm thickness four or two layers stack up .
I found some examples but based on pbc of different thickness...
Good morning,
I'm designing a new product based on the nRF52840 device (s140) and power consumption is one of the key parameters for my project.
The equipment (peripheral...
I'm debugging some corner-cases with my own DFU process and Bootloader. I believe I hit a race condition in which sd_mbr_command() was called before the source of the new...
I am trying to make a service discovery on a peripheral device using a nrf52-DK (pca10040). I built my project around the multi-discovery example from SDK 15.3.
When performing...
Hey all,
I'm trying to replace the nrf_cli_uart transport layer with the CDC ACM equivalent (nrf_cli_cdc_acm), since I have an nrf52840 dongle and can't use the uart libraries...
OS : Ubuntu
SDK: 15.3.0_59ac345
Base example : peripheral/saadc
HW : nRF52832 DK PCA10040 1.2.1 2017.49 682663245
Hello, i would like to make sure the ADC acquisition...
Hello,
I am using nRF52832, SDK_15.3.0, S132 SoftDevice and Segger for flashing the image. I am using ‘ble_app_blinky’.
I want to check for debounce of a level on...
Dear support,
What are the absolute minimum decoupling cap sizes running the nrf52810? The application is extremely power sensitive and it is not desirable to have any...
Hello
I am trying to add two custom UUID as below ( Platform nRF52) . And the API return error when I call the second time, with a different UUID .
err_code = sd_ble_uuid_vs_add...
Acually i m working on a project which calculates distance using RSSI values , and i am having this doubt whuch examples to refer between ble_central and ble_peripheral
...
Hi,
I want to configure "BLE_GAP_PHY_2MBPS" in ble_app_uart example of sdk 15.3.0 for faster communication, for this i have changed
BLE_GAP_EVT_PHY_UPDATE_REQUEST: { ...
Hello community,
I am trying to obtain minimum current consumption in dk. I found lot on internet but currently there is no example code for RTC and PSM mode.
Can anyone...
