Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
I have enabled data ready interrupt bit and also enabled the fifo bit and also enabled gyro_fifo and accel_fifo bits in mpu6050 so that when data ready interrupt occurs the...
I will be selling various ble products. My customers can connect to and program the devices using their bluetooth smart phone or tablet.
I want them to have the option...
Hi,
I am trying to run nRF24L01+ in default configuration using simple ping-pong examples using RF24 Arduino library.
The problem is that while ping-pong is getting through...
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...
How is BLE_CONN_HANDLE_INVALID changed in multiple services
I modified the ble_sdk_app_proximity example. I added x3 services, based on the BLE Characteristics, a beginner...
Hello
im building a project for discovering infections through temperature sensors, so im modifying the heart monitor sensor examples (central and peripheral) in the sdk...
Hi
I am developing an applicaztion with SDK 13.0.0 and S132 for nrf52832
The version of the softdevice to be used with this SDK is 4.0.2, and I need access to L2CAP layer...
First,the meizu phone can dfu successfully in the dual bank mode,
So do the 360 phone.
But in single bank DFU,this two kinds of phone failed,
So I make the programm enter...
I'm designing custom board with nrf51822 SOC & using buck-boost converter for powering nrf chip, If I don't add inductors in DCC line how it will effect my custom board. ...
Hello,
In previous version of SDK, I used to use "sd_nvic_systemreset()" function to reset nRF52, but this function disappeared in SDK12.2.0 .
The question is what the...
Hello,
I am receiving the above error on Android BLE app while connecting to my pca10040 based board, and I developed this app with nRF Toolbox as a reference.
I am...
Hi all,
I have understood that sys_evt_dispatch is used for all events that aren't BLE but concern the softdevice.
I start to develop my code on gls_example, here in...
I have an application where I need to synchronize several devices to within 1us using a radio. In order to do this, we need to make a protocol that allows precise synchronization...
We have these Dev Kit Nrf52 and also Nrf51 Bluetooth Smart Beacon Kit. For our application and for the simplest user experience we would like to benefit from update via OTA...
My product only offer a debug interface（SWDIO/REST，SWDCLK，+3.3v，GND），but I learn that the nRF51 DK debug out interface has several pins，such as EXT VTG，EXT GND DETECT，EXT...
hi all:
I am a new user.Now i have a project in which I need to implement a function a host and four devices .I just want to know if i use the example of " gzp_dynamic_pairing...
Is a delay needed between Characteristic updates
I modified the ble_sdk_app_proximity example.
I added x3 services, based on the BLE Characteristics, a beginner's tutorial...
