Hi,
I want to send data from one peripheral(nRF51 DK) to multiple Android Phones. This will be a one way connection from the peripheral to the smartphones. I red on the...
I am working on "nRF51_SDK_8.1.0_b6ed55fnnn\examples\ble_central_and_peripheral\experimental
\app_s130_demo\pca10028\s130\arm4" project .
In this project,in which variable...
Or is there any LCD you could suggest that doesn't need that much code? Simple numeric 2rows would be enough. Want to use it with the nRF51-DK to display some measured valued...
I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Hi guys,
I was trying to find some information about how to control a stepper motor with the DK, but I don't really find something that I can understand. I started a month...
Hello,
We developed a large nRF52840 application using SES + nRF5_SDK_17.1.0, now we would like to migrate to nRF Connect + VS Code.
No problems setting up nRF Connect...
We have added custom code to default asset_tracker_v2 using SDK1.9.1, MFW version :- mfw_nrf9160_1.3.1 . The data is successfully uploaded to the cloud. After reaching the...
Hi,
I hope there is someone who can provide some help. I have a setup with multiple Laird BL654 (nrf52840 based module) peripherals connecting to iPad. Peripheral is designed...
I am having trouble figuring out how to put system in PM_STATE_SOFT_OFF from inside workqueue. If I put system to sleep inside workqueue it does't go to sleep, looks like...
I'm having some issues regarding the data update interval when running the asset_tracker_v2 application, particularly with adjusting how frequently it publishes data to the...
Hello
I am trying to upgrade a nRF52840 dongle via USB but it fails every time. I tried with my Ubuntu laptop and with a Raspberry pi 4 with same failure.
nrfutil dfu...
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION Hi,
I've implemented a Central role application on the nRF52832 that scans for a particular Peripheral (with a specific UUID into...
sI am trying to turn on or off switch. When I measue voltage on feet of the switch it is always 3.3V. There is no change. I am setting pin on or off and I get state of pin...
MPU6050 cannot calculating the value of 3 axis and the value return is 0. What is problem? How can I fix it ? Thanks for helping me. AD0 open.Adress is 0x68
Here is my...
Hi，everyone：
I tried HSS mode, but it can't meet my needs.
When I use RTT mode, the configuration is as follows
test code:
RTT viewer:
but, J-scope has been...
Hello All,
I have ported the UART example ( <InstallFolder>\examples\peripheral\uart ) on top of blinky in nicla sense hardware. The TX is working only when rx pin is set...
Hi,
I'm trying to build a proof of concept for a BLE gateway that captures data from BLE sensors and sends it to the cloud via LTE-M connection. I'm hoping that the gateway...
