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...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
May be i haven't seen it, but how i can select if the setup will be stored in the NVM or volatile storage.
I prefere to start development with volatile storage.
On Page...
Dear All,
I used the array defined in services_lock.h to setup the nrf8001 module. Therefore, the service setup is written to the OTP memory in the chip. Now, I want to change...
Hi
I tried to connect our non-bonding device to Windows 8.1, but it ends in an error message. The implementaion uses the device_manager_peripherial from SDK 6.1 with the...
I am using the nRF8001 and trying to do ANCS. After rebooting the Arduino / BLE Shield, I have to reset Bluetooth in iOS in order for ANCS to work again.
I was thinking...
This is the second part of the problem firstly exposed in this question .
I have the problem that, with a Blend Micro Arduino board from Red Bear Lab after a while (randomly...
Hi,
I want to implement BLE based access control application. I have developed nRF51822 based Peripheral device & iOS application based central device to pair with the...
I've finally completed a BLE transmission using tips about connection interval, slave latency and supervision timeout given here . I checked it with Master Control Panel app...
We are trying out nRF51822. My colleague has a top of the line Lenovo running Ubuntu and is able to detect the module when scanned. However, my macbook pro Mid 2014 (Which...
I asked this question ( devzone.nordicsemi.com/.../) to get an answer that I needed to apply for getting the Apple iBeacon certification.
Now I applied for Apple iBeacon...
I'm wondering (hoping) if there is something that I'm not doing correctly ...
We have a BLE application on the nRF51822 which has been working nicely.
It is a custom BLE...
What might be the reason that sd_softdevice_is_enabled fails? I've been programming with the S130 for some time now. And now I am in the process of adapting the bootloader...
For the S310 stack the bootloader does not set a SD_MBR_COMMAND_INIT_SD command. What needs to be done for the S130 ?
#ifndef S310_STACK
sd_mbr_command_t com = {SD_MBR_COMMAND_INIT_SD...
[PLEASE READ THE EDIT FIRST]
So, first of all, I am new to bluethoot development and I am not 100% familiar with all the inner workings of the protocol.
I am trying...
I have looked over the entire site and can not figure out what is needed to change the Smart Beacon Kit firmware and uploaded it to the beacon.
Is there a way to recompile...
Hello ,
I'm working since few days on nRF51 dongle with SofDevice S310 and most things seem to be ok.
But when I follow the System OFF and wake-up sample supplyed on GitHub...
