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...
Hi There,
Under what condition(s) would a master skip a Connection Event (i.e. not transmit to the slave)?
We are currently testing using v12.1 SDK. I have configured...
After connect I try to find a service using MasterEmulator method DiscoverPipes() . I'm using event masterEmulator.LogMessage += OnLogMessage; to print logs. First it write...
I'm trying to implement an application where one board updates another board with Nordic's DFU service. I'm using the NUS client example as a basis to develop the BLE central...
Hello,
I am working with the nRF52 Development Kit and the Enhanced Shock Burst Protocol. I am trying to send Data from one Development Board to the other with static Payload...
I want to encrypt advertisements using aes-ccm peripheral present on the nrf51 board. I am not using softdevice, instead I am generating my own packets and transmitting them...
Hi,
I want to check if the FW is properly loaded into the chip and the chip is locked. Reading APPROTECT hangs the chip even if SD is not enabled. I assume APPROTECT is...
Hello,
I work on application (written in C, compiled with GCC) which use pc-ble-driver 1.0 and nRF51822QFAC with the ble_connectivity (S130 v2.0.0) as BLE Gateway. I need...
Hi,
Anyone around that has good experience designing nfc antennas?
I'm in need of a pattern that is about 50% the size of the flex that comes with the nrf52 kit.
Doable...
Hi @ all.
I have a strange behaviour that I can't get rid of. But first some specs:
SD130 (2.0.0)
nrf51822
SDK 11
custom board
I have an application...
Hello, I'm south korea student in dongguk univ.
I use keil uvision4, nrf51822, s110 softdevice I need check the run-time.
ANd i like to check the runtime.
So i used "app_timer_cnt_get...
I am nrf51822 QFACA1 chip with s130 softdevice using nordic_sdk_11.
ble_connectivity example was not working and i am unable to do a scan from my application board.
Currently, it using the I2S at nRF52832.
I want to play the wave file,But can not play well.
So, I ask you for a check because there is the following question.
[Question...
Hi all,
I have just buy a product use nrf51822 chip, I tried to find out SWIO and CLK pin out to flash but can not. Device only has RX and TX pin for Uart function, so I...
Hi.
I use nRF52 and I want to use DFU.
I want to make init packet because DFU need it.
To make init packet,
need master control panel.
I want to know how to get...
Hi There,
Is it possible to modify the number of BLE frames per connection interval (CI)? We are using nrf52832s and are only seeing one master request and slave response...
