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...
I use a app_timer_create() function to create a task(200ms once)
when in the task_timeout_handle() ,
I do something more than 200ms,
what will this timer going ?
Hi!
I use nrf51-pwm-library ( github.com/.../) to control brightness of LED RGB light source and it works ok till I don't want to adjust brightness slowly (dimming function...
I am trying to connect thingy as peripheral and many smartphones as central but i can connect only one smartphone by using thingy at a time.Is it possible to connect many...
[References]
In page 234 of nRF52832_PS_v1.4 it says "In both modes, the TIMER is started by triggering the START task, and stopped by triggering the STOP task."
In this...
I am trying to add a custom service to support a communication path in my project. The Nordic UART example gives a good place to start so, using that as a template, I have...
Hi All:
i met a trouble.
i want to implement a function that i can restore mesh device by uart cmd.
so , i add uart to light switch service demo, when i recive a cmd...
Hi,
I tried the BLE Uart example on my own nRF51 board, but after a few minutes the application hangs in the softdevice.
The board is one we developed, an FTDI cable...
Is there a way to retrieve 128-bit base UUIDs from the SoftDevice, either the "built-in" Bluetooth SIG standard or a vendor-specific one registered via "sd_ble_uuid_vs_add...
Hi,
I'm having problems running the ble_peripheral/ble_app_blinky example with my iPhone 7 and nRFConnect. Here are the specs for the tools I'm using:
nRF52-DK: PCA10040...
Hi all,
I am currently trying to develop my own Secure BLE DFU bootloader from the example provided in the SDK 12.3.0. I don't work on the DK, I have my own board with a...
Hi I've got two nrf51 dongles that i would like a communication path between (ble) to transfer numbers only. I am a student, and these bluethooth products are new to me. I...
Hi,
I'm using Nordic SDK version - nRF5_SDK_14.2.0_17b948a and Dev Board - PCA10056 V0.9.0 2017.10 - 683871638
USB serial driver is not detected on Windows 8.1 Pro while...
hi everyone
i need some help, when i scan my device with my smartphone every things is well but there is something weird i usually find two services with the same uuid instead...
Hi,
I'm wondering if your SDK15 and S140 v6.0 will have support for your IOT SDK when it is released? If so, will it also include examples for nrf52840?
Thank you
...
I tried to use UART both for NRF_LOG and NRF_CLI. Now it's running but I had a problem that calling to nrf_cli_init caused fatal error 8 - INVALID_STATE.
When I commented...
i have question about nRF52832's bluetuth. xtal is 32M, Cload is 12pf, but the frequency is 2.402199G(tested by Network Analyzer), Frequency differency is 199K. We find that...