Hello
I'm using the nRF51 DK and I have a UART over BLE link set up between the board and a phone with the nRF UART app. I'm trying to get the board to execute a particular...
Hello there guys i been reading your 100 pg PDF for awhile now and im yet to understand or realize how is it that i add/place/create a payload or data to send/Tx via Master...
I am interested in writing a BLE central that reads data from multiple BLE Nordic sensors. The BLE central will be running on Embedded Linux which uses the BlueZ stack.
...
Hi,
I'm trying to get S110 softdevice (v8.0.0) working with RIOT. I had some issues (I couldn't initialize TIMER1 or TIMER2 until softdevice is setup & enabled) but I think...
Hello everyone,
I got a task which I try to implement using a NRF51822 iBeacon board.
The Task:
Advertise a Device and provide a mechanism to connect without traditional...
Hello, I'm working with the EK PCA10003, that has the NRF51422. I'm trying to read the information of the accelerometer MPU6000 with an ISP interface. At the moment I cannot...
I'd like to use the GATT/GAP driver from an ARM based Linux system. Is there any possibility of getting a library compiled for ARM or (cough) the source code to build it myself...
OK, there are multiple versions of:
nRF51 chi
PCA10028 dev board
example projects
SDK
soft device
Keil dev environment
I getting all sorts of errors...
I'd like to optimize RAM usage due to lack of memory.
According to the release note of S130, the size of the GATT server attribute table can be set.
To get more RAM for...
First of all, I managed to successfully upload S110 and dfu bootloader (from SDK 9.0.0) individually to nRF51-DK board via OTA DFU using the Master Control Panel app. Initially...
I'm trying to get a DFU bootloader compiled for S130 8.0
In Keil the default dual bank compiles to over 7k
Total RO Size (Code + RO Data) 12608 ( 12.31kB)
Total RW Size...
Hello,
I want to save some structs to flash using pstorage with S130. What would be the best way to achieve this?
The struct consists of message, deviceID.
The whole...
I am designing a NRF52 based device. Do I need to add ESD protection circuits on PCB for any pins on NRF52? The initial device I am making is for prototyping a system. so...
Using nrf_delay_ms() can be energy consuming and indeterministic. I am trying to use application timers (from "app_timer.h") in nRF SDK 8.0. The way I did could be partially...
In a previous excellent answer Ole Morten explained how to calculate the maximum throughput of transmissions using notifications . I'd like to know what the calculations are...
Hi,
I am a newbie. I understand that a similar question was asked earlier, but I couldn't get an answer specific to my questions. My goal is to sample an analog signal at...
Hello,
not strictly an nrf question, but I am having trouble communicationg with the developer dongles under OS X. I am using screen to connect to my terminal and the input...
Nordic has show coffee machine using BLE IPV6. The BLE chip on coffee machine shall work as Master for IPV6 communication with internet? If so, does this chip drain much more...
Hi,
I would like to communicate nRF24L01 + module 2 but I'm facing a strange problem . I checked the registers . The data is loaded into the transmitter in the FIFO . I...
