Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
Hi,
For our current application we have migrated from SDK 13 to SDK 14. We are using RTOS to handle the functionalities of our application. We replaced our own task for handling...
hello,
I use nrf51822 + S130 + SDK12.2 in my product, nrf51822 work at central + peripheral mode，and i use nrf_duf_flash module for my dfu funtion.
The problem is, i...
I have a project which measures temperature and humidity. After measurement the data should be send trough BLE.
I have one service for the sensor and two characteristics...
Hello,
what do I need to pay attention to calculate the consumption of nrf51822 in low power mode (sleep).
I make this simple program :
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whether one s110 device can connect to multiple s120 devices simultaneously...?
if not what is the special feature mentioned in Bluetooth 4.1 specification..?
is it limitation...
I'm testing ble_app_ancs experimental sample.
It seems working first connection. But after rebooting iOS Device, or Turn Off/On bluetooth function on iOS Device, ANCS does...
I'm developing an UART with SD110. I've updated the SDK to the newest 7.1 and I'm using MDK Pack-Installer.
I found a problem in app_uart.c and retarget.c .
retarget...
I have a nRF24L01+ connecting to an Arduino board using the RF24 library code. It is a print of the registers:
On the nRF51822 I have the following code:
int main...
Hi, I was looking on Digikey and there is a device with the following code: NRF51422-QFAA-R7 V2
Does anyone know what the R7 V2 means? I think R=reel? Thanks
Hello everyone,
I have two nRF51822 (PCA10024) which I want to communicate, one is a peripheral s110 and working properly with a batery service and a custom service, and...
I am new to BT certification so my following question may be incorrectly stated.
We are creating a new OEM BLE module using the nRF51882-CFAC. We intend to sell this module...
Devzone,
I've been working on a central device based on the project 'ble_app_multilink_central' and have encountered an error originating from within the softdevice of...
In Bluetooth 4.1 spec they mentioned scatternet option for BR/EDR topology....not for LE topology...
is that option of connecting to multiple centrals at a time will applicable...
I need a BLE device that can broadcast codes/id to my android mobile app. Also, I need those codes be changed by once in a while by an admin app. Is this possible?
I'm unable to get any output when writing to the UART while using the s110 softdevice. I'm refering to the hardware UART. I'm not using bluetooth for serial.
I'm using...
Hello,
I wrote a firmware for my project, based on the UART over BLE example, so using the softdevice, establishing connections, etc. It works.
I'd now like to use a...
