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, I am new to thingy52 and raspberry pi and now I am trying to connect 4 thingy52 to a raspberry pi to get the data from those sensors.
I have followed the Nodejs examples...
Hi,
I am developing a program about using MQTT service. It needs to set the APN. I used the following code to set APN. The first step is to set APN, it always fails. But...
Hi all, I've got the ppkv2 finally (after 4 months waiting). I'm a little confused, you (and the documentation said), that in Source Meter Moder the pkkv2 powers the dut ...
Hello, I'm currently evaluating NRF serial library for development. I have 2 questions that is not clear for me in the library.
1. What is the purpose of nrf_serial_rx_drain...
The BTLE specification does allow user/custom data to be added to the advertising packets. Which field in the advertising data structure is the right place for adding such...
Hi,
In the development stage, we all use nRF52 Development Kit for programming.
Because we will have some empty burning conditions after we import the production line...
I am trying to transmit data using nRF52840 DK with LE Coded PHY.
But I'm puzzled about how it encodes the data in the payload. As stated in BLUETOOTH CORE SPECIFICATION...
Hi,
I am working on a project. we want to get data over BLE in dongle and send them to PC using USB since it has more speed. for the first step, I want to program the nRF...
Hi,
at the description of the function : app_timer_start
The parameter "timeout_ticks" has a minimum value, what about the maximum value? in other words can we use this...
Hello. I'm researches the power consumption in System Off mode for nRF52810 chip. I use the next code to enter to System Off:
Chip is goes to System Off and average consumption...
Hi Nordic,
We have done some research on the DHT22 and the results showed that this sensor has excellent performance. Sadly it appears that neither the nRF9160 nor Zephyr...
Dear Nordic Team,
We have a problem in our project with custom PCB regarding DFU. It happens in most of our prototypes, but on some devices it doesn't happen.
Below...
I would like to self-provision my smartphone. Do you know how can I do this?
Then, I read that a smartphone must connect to a proxy via GATT bearer (hence a connection)...
I am new to nRF SDK. I am starting development for my nrf52810 based board. I am using blinky example from nRF5 SDK. I am using nRF52 DK board to flash and debug my nRF52810...
In our setup we are sending one CoAP message every hour. The transmission is set to be done at hh:00. Downstream communication is only required as a response to the upstream...
