Hello,
I'm using the nrf51422 with 210 softdevice.
I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...
To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
I am using nrf52 , it's always connected to an iPhone, and I need a truly real time respond.
I am sending short messages, like 2 characters at a time, and play a sound on...
Hello, I'm using the nrf52840 SoC, and nrf52840.h appears to be a more "localized" and "specialized" version of nrf52.h for nrf52840. So quite reasonably I should use nrf52840...
Hello, my harddrive went awry and some part of it were damaged (I assume it was file table because a lot of files are affected simultaneously).
So for the past few months...
In s130v2 SDK12.3.0, ble_uart_c, I have set BLE_DB_DISCOVERY_MAX_SRV to 12. Also memory linker is: IROM1: 0x1B000 size: 0x25000. IRAM1: 0x20001EB0 size: 0xBFC0. I use nrf51822xxaa...
Hi,
I have an application where first nrf51822 would act as central, a second nrf51822 would act as peripheral, a third nrf51822 would act as a peripheral. I found that a...
I have the opportunity to select the voltage of the power supply feeding an nRF52. There no other chips in the system, thus there are no other constraints on the voltage....
I want to sign a block of data from my nrf51822. I though the cryptographic library would serve my purpose. But I am not quite able to get my code working. I tried searching...
How to enable semihosting in sdk11 examples?
This works, but I can't port it to examples/periferal/template_project :(
changes:
pca10028/armgcc/Makefile:
adding...
Hi,
I have an application, where I need to send beacons and listen to beacons. Is it possible to do both in the same code base, without tearing down the softdevice and re...
Hi,
I would like first nRF51822(device 1) to use Gazelle library to talk with another nRF51822(device 2) and the same first nRF51822 to use Bluetooth to connect to another...
Hello,
i'm currently looking into ble-bcast-mesh with the goal to transfer a large amount of data (up to 1kB) from one node to another. ble-bast-mesh is working (as far...
Using GCC 4.8.4, it seems to me, that the nrf52_common.ld shiped with the sdk version 12.2 contains a bug:
If an image is defined where the .text data fits into the flash...
I am attempting to connect and send data between an nRF51422 (DK) running the UART Peripheral Example Code and an nRF52832 (DK) running the UART Central example. I am able...
We are a medical company utilizing the NRF51822 board with SDK 11 for our application. As part of filing for approval for our product from the FDA we are required to prove...
There is a corner case in pstorage_raw.c that can cause a deadlock between pstorage module and the pstorage system event handler. This in turn will cause all the future pstorage...
