My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
Android nRF Connect app DFU is flakey on my phone, a Motorola Droid Turbo w/Android 6.0.1. I tried with a Moto X and it worked fine, but on my Droid it rarely downloads successfully...
I'm using 52832/S132 V2/SDK11. For the test I only send notification to central just to see how many I can send in each interval. I keep calling sd_ble_gatts_hvx() until I...
Hi, I am having some issues. Just getting started with the nRF51422, so forgive my being a bit "green."
Background: Testing with nRF5_SDK_12.3.0_d7731ad, Keil V5.18A on...
I was looking for a way to connect multiple nrf52832 via ble and connect the master to a smartphone app. Right now I'm focussing on connecting two nrf52832 through BLE. Can...
Hi there,
I see the "Error 133 (0x85): GATT ERROR" in the nrfconnect App with an HTC U11 Life with up to date Android (8.0.0).
I tested the nordic ble_app_uart example...
I am setting up the Power Profiler kit as standalone, no DK, measuring external target, also use the Segger jLink as interface. With the 2.0 software, it could not connect...
hello ,
can anyone guide how to add custom service and charactericteristic and receive data from nrf connect app using handler
i am using
board :PCA10040
nRF52DK ...
Hello guys!
We have a new project were will have to use dfu ota for a custom made application on a nrf51 beacon. Since the beacons use legacy dfu we want a way around...
Hello! I am trying to advertise two 16-bit uuid's and a 128-bit uuid. I set up advertising_init as such:
I declared the following structures:
where "SENS_UUID_SERVICE...
I am using Fanstel BT832 module based on nRF52832. I am using ' nRF5_SDK_14.2.0_17b948a ' with ' s132_nrf52_5.1.0_softdevice.hex '.
I am using this module as the BLE peripheral...
Hey Dear Nordic Devzone,
Here I am again, it has been a long time. Before I was working with the nRF52840 and Segger Embedded Studio. But as of now the company I am working...
i have programmed a arduino to send data(int value) on tx ,rx pin .How shoul i set up the nrf52 (the pin no of rxd and txd on nrf are p0.6 and p0.8).Which example should i...
Hi,
I'm looking into the reliability of the BLE connection from one nrf52 to another nrf52. I'm looking to understand a few things.
Once a connection is established...
