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...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi,
I am working on a Beacon application based on nRF52 DK and Eddystone protocol. So i am searching if there is already some examples/SDKs from nRF which supports both...
Looking for document or u tube to program nrf52832 using tag connect (6pin noleg) and nrf52 DK. Have the hex program and put it on the nrf582 dk. need to take to the next...
We have identified a possible transient fault condition in which a voltage in excess of VDD can be applied to an I/O of the nRF51. VDD is 3 V and the excess voltage would...
sdk_resources.h does not compile with c++ in SDK12.
The _cplusplus guard only begins if ESB_PRESENT is defined. The guard should either be moved above or below
#ifdef...
Hi,
do you have any tutorial for contiki on windows based.
no matter which platform you are using.
i am using the ecilpse with cygwin toolchain in ecilpse.
i follow...
Hi,
I'm trying to compare current consumed for different sets of commands mainly with floating point operations in them. As they execute fast, I'm putting them in a loop...
Are there any plans to add write capabilities to the NFC driver? The hardware supports it, but the library provided by Nordic does not (as far as I know). Are there any plans...
I started evaluating the nRF52 using Keil and everything worked great. However, I switched to developing in IAR because I have a full license. I'm using the same code (ble...
Hello Nordic,
I just read the news from may about the arduino primo and i am really exicted!!
I have been tring to decide between arduino due, or some complex ensemble...
I'm developing an application on a custom nRF52 board. I have no problem to program the board with Keil. However when I try to program the application with the nrfjprog, the...
Hi all,
I have been porting a project from SDK 8 to SDK12, andi have ported one of the services, however when i add a characteristic it throws
:ERROR:From File error...
Hello,
in my current project we develop a BLE firmware which runs on a custom board based on a Telit +s42 module (with integrated nRF52 SoC).
We are able to flash the...
Hi,
I am a bit confused from the example, in the specs it is said that writing the flash is word allign, and even so the example does something strange:
do
...
