I am looking for cheapest (up to few hundred USD) and simplest Arduino basic solution to track real-time RFID tags distance (also direction if possible) without additional...
Hi all,
I am new to Nordic semiconductor but I could be interessed by nRF9E5. To check if it could fit my requierement, I would like to know if it possible to configure...
Hi,
I am using ADC without external reference and no analog input in order to measure the battery level with a timer (code at the end).
I am also reading several ports...
Hi,
I'm programming the nRF51822 and save some user data into the FLASH by using pstorage_update . It works fine if I set system off mode, and wake it up. I can read back...
Hi,
I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs.
In order to get more details, I am currently working on integrating the Android...
I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
sdk version:15.2.0
sd version:6.1.0
platform:pca10040
I have inited three saadc channels , I want to close the specific saadc channel ,but error occured .
The...
Sir,
Using nRF ToolBox for Android.
Our ble device using one of your ble chips sends bytes 0x02, 0xBA
But nRF ToolBox UARTService.java function onDeviceConnected( BlueTooth...
Hey all, my QSPI woes continue. I'm trying write 4 bytes (0xDEADBEEF) of data to a flash chip, equivalent to the NRF52840 DK. I'm using PP4IO and 24 bit addressing mode but...
Hello,
I am using the NRF_LOG_INFO macro to print certain event results. I am writing a large chunk of memory over I2C. The operation succeeds but the log print is only...
Hi All,
I' ve successfully programmed an nRF52840 device with an application running with PHY_CODED modulation and I can scan it from my Samsung Galaxy S+. Unfortunately...
Hi, I'm running nRF5 SDK v15.2, and tried to run the led softblink example on port 1 of a nRF52840, which did not seem to work. I found a problem in low_power_pwm.c, which...
We want to use some device in the peripherial mode.
after the devices were bonded, for next connect I need to hide this advertise packet from air in the nRF Connect util...
We have a problem that we thought was isolated (affecting only one phone) until recently we started getting more phones exhibiting the same issue.
We are Australia based...
I can pair and bond as a Zephyr central via bt_conn_auth_register & bt_conn_security().
When the bond is successful I get a callback to cb_pairing_success(struct bt_conn...
Hello,
I am trying to read the internal temperature sensor using interrupts (SoftDevice is disabled). This is what I have:
#include "nrf_temp.h" #include "nrf_nvic.h"...
I am having hard fault when `nrf_sdh_enable_request` is called in BLE init. I am following BLE_TEMPLATE. I did not copy the solution, I am extending TWI example to include...
Hi,
I am trying to make a micro second timer count and I am using the timer driver from the timer example. However the timer init is failing in my code and I am not sure...
Hello,
I am using pc-ble-driver to write a desktop application interfacing with Nordic connectivity dongle. There is no automatic discovery module functionality so I have...
I am trying to just find what is this LE Secure Connection but can't seem to find anything basic. When i look at the lesc example, it look slike they simply turn the bit on...
Hello,
I am having a custom nRF52832-based central device - it works fine when connecting a single nRF52832-based peripheral (the both are based on SDK 14).
Now I need...
