Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I've modified the ble_app_uart example by adding GPIOTE so that the transmitter sends a character to the receiver when a GPIO pin is toggled. This part is working well.
...
Hi,
I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that
nRF-52 chips will get arduino IDE support as standalone. I want...
Hi,
I am currently using the nrf51 dongle . I have configured the master emulator api on the dongle to act as the client/central and connect to a single peripheral/server...
Hi everyone,
My name is Victor and I am doing an internship in New-Zealand. My work is to send data from 8 MS5803-02BA pressure sensors to an Android device.I am using...
I understand from a FAQ that the USB driver for Win8 and Win7(64 bit) is not available and we must use XP or Win7(32 bit). Unfortunately I don't have either of these, so will...
Hello,
I'm getting started with SDK 8.0. The examples complied and flashed for me relatively painlessly on OSX, and the project organization is easy to understand.
Now...
Hello,
I was wondering how to combine the
SPI master example code with Ble_app
-uart example code. So far I have tried many things such as cobining
the RTE file of these...
Hi there, thanks for your help in advance!
I have tried the nrf51-ble-ancs-nus sample from github and making it work on a 51822 EK board, i.e., it can receive notifications...
I have my radio chip set up so that it pairs with an iOS device via an encrypted bluetooth connection. Everything works great -- however I'd like to be able to "unpair" from...
Hi,
we are using the chip nRF51822 CEAAE00.
We want to use the pin 0 as output. It is configured as below
NRF_GPIO->PIN_CNF[0] = (GPIO_PIN_CNF_SENSE_Disabled << GPIO_PIN_CNF_SENSE_Pos...
Hi,
I using nRF51822, S110 and NUS to send the data to the phone.
When sending the data, I using ble_nus_string_send function.
I need the execute time to the phone...
When scanning for peripherals using the Master Control Panel Android app, most of the various BLE devices scattered around me show up with a "connect" button next to them...
I have a development board with the AC variant, but for my custom board I have an AB. I am able to flash code using Keil to the development board, but when I change the device...
Can anyone suggest an I2C LCD driver for use with the nrF51822? We will likely be driving a 96-segment LCD but a dot matrix LCD may be an option.
The application is for...
I get the following error on doing OTA DFU using an Iphone with IOS V8.4.
Created .zip files using nrf.exe
Commands used
nrf dfu genpkg --application...
Hi everyone,
We're working with nFR8002 devices, and it works fine most of the time.
Even after losing the link intentionnally (Bluetooth stopped, or walking out of Bluetooth...
