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...
I am using s110 and nrf51822. I've set up up a long characteristic of 154 bytes.
Sending between 1 and 154 bytes works as expected.
Sending 155 - 160 bytes gets rejected...
Hi,
I tested the nrf beacon application, it allows only the beacons with company identifier 0x0059 (nordic's id). But i need to modify it to support all the device, how...
For example I want to turn on LED whenever I send 'a' text from my phone. How could I do cause I do not know where a message is stored. I am using ble_app_uart example
It would be useful to read and write other local files apart from the default 'logger', say, to maintain separate custom logs for multiple discovered devices. However modules...
hi,
I coded BT832AF module using nrf52832 eval board and i get the bluetooth device name but i'am not able to connect to BT832 device using nrf tool box it keeps on connecting...
I need a gpio to control an external peripheral.
I thought to code should be similar to controlling one of the leds.
board overlay:
&gpio17 { status = "okay" gpio17...
Hello ! When I run the direct test mode example found in "nRF5_SDK_for_Thread_and_Zigbee_v4.1.0_32ce5f8" in transmission mode, does it only transmit packages on a channel...
Hi,
What is the correct way to write to UICR at runtime?
I am using the code below but the MCU crashes on the first line with no call stack trace.
NRF_NVMC->CONFIG ...
Hi,
I'm trying to collect data for average latency for nRF52840 using an Android Smartphone as Central and nRF as peripheral.
Latency is being measured by the Android...
Hello,
I want to send data via Bluetooth Serial as well as USB CDC Serial and currently, I am getting data rates up to 3.2KB/s on a Windows Laptop. I read this https://devzone...
Hi Community,
Facing the RF functionality issue on nRF52833 on our custom board.
Our board is functioning well with nRF52840, then it failed after migration to nRF52833...
Hello,
I am searching for nRF52 Flash memory mapping. I got some memory map from info-center but for me, it's not working.
The application Starting address is wrong in...
I couldn't launch FOTA upgrade over Bluetooth for nRF5340 PDK. I followed this guide developer.nordicsemi.com/.../ug_nrf5340.html to fulfil FOTA upgrade for nRF5340 PDK. I...
Hello,
My BLE peripheral device based on BLE uart example with nrf52832 has an issue.
My device is paired with central device and I turned off the central. My device started...
Any one tested with Strontium micro HCSD card?
I followed the the suggestions like BUFFERS=8 AND config_gpio=y.
I am getting the error Storage init ERROR!
GPIO Pins...
I am merging interactive command and buttonless dfu base on https://www.u-blox.com/sites/default/files/Add-NordicSemiconductorDFU-to-SDKexample_AppNote_UBX-19050198.pdf
...
I just recently got both nRF51422 and nRF52844 DK. However, when I tried to connect through J-LINK, the error message popped up: No emulators connected via USB. Do you want...
