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...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
keil 5.12 could install pack file. I'd like to install S130 0.9 to keil 5.12, but I did not find S130 0.9 pack file. Could I install S130 0.9 manually and could select the...
Hi....
we are having some issues while testing our profiles in ios app.when switch from application to dfu am calling "sd_ble_gatts_service_changed(m_conn_handle,0x01,0x4D...
I'm looking for a simple and inexpensive solution for tying the TX and RX pins to GND after burning the OTP in production. What have other people done? I'd like to avoid having...
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...
Hi everyOne , i have been trying to upload my hex file into my controller, but every time i click the "Load" option in KeiluVision a window pops out..! it shows " No Cortex...
One question came to mind while browsing through the SDK example code documentation:
as there is a blinky and a blinky RTX example, do all the projects which use the soft...
Hi!
I looked through the forum and didn't find the answer.
Our team is developing product with STM32F411 MCU and nrf51422 module. We need to provide firmware OTA update...
Hi
I have been reading for a few days now, through the nrf51 documentation, the forum, and getting a bit of a grip on the proposed concepts in the DK.
However, what I...
I am trying to create a Smart Home for my electronics project using BLE. I'm basing it on the nRF51822. I want to control 5 appliances (light, fan etc.) using relays.
Anyway...
Hi
I want to use my own 128-bit UUID with an nRF8001 chip to send data (soil moisture) to many devices at once without them having to connect to the device. It seems that...
Hi All,
We have been working on Arduino Mega board with BLE shield.
ble_disconnect API is added in latest RedBearLab/nRF8001 Library Code. We have integrated the latest...
I do have a program working perfect on the nRF51 EK with a CA revision chip. If I program the software on a nF51 based module (from e-bay brown PCB) with a C0 revision chip...
Hi,
I have created a custom BLE profile with four primary GATT services and each one includes a attribute which are not in bluetooth SIG adopted uuid's list. So please...
