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 make my first project with the nRF52832.
On my first pcb the bluetooth works fine, but this pcb was not fully assembled.
Now i have made a second pcb that is fully...
I need to create and update some data record, the record contains some data that will be updated sequentially or randomly. But the sdk does not execute fds_gc automatically...
I am reading through IETF RFC7668, IPv6 over BLUETOOTH(R) Low Energy . In section 3.2.2, it states the following:
At network interface initialization, both 6LN and 6LBR...
hi
I am really confused For Indoor Asset Tracking which is better Nordic Mesh SDK or Thread
I see Thread Supports Cloud connectivity.
Can the device based on nRF52840...
Hi @ll,
I'm still trying to get the Mesh DFU example up and running. I'm following the guide in the documentation. (Mesh Version 2.0.0: it's the same in 2.0.1 so don't worry...
Hello all!
I am working in a project in which I have designed my own PCB using the nRF51822 chip because is gonna be used for BLE applications.
I have some experience...
Dear Friends,
I am trying to use Interactive Pyaci , but facing following issue after issuing required command:
(mesh) mehul@mehul:~/workspace/nRF/nrf5_SDK_for_Mesh_v2...
hi
The Peripheral HRS Example has device address in nRF52 SDK
de:ae:dc:9b:cb
I would like to know where in the Code this address is Set ? Not able to find
Hello All ,
I was Using nRFgo studio for flashing chipsets , now we are asked to use nrfjprog for flashing , i have downloaded the command line tools . but issue i am not...
Dear Nordic :
I am developing power meter based on NRF52832/SDK13.1.
I need a 20ms timer to retrieve data from sensor.
I notice that，if i set the timer in repeat mode...
Hi,
I am trying to run a simple LED blinking program using timer 0 using HAL library.
in functions such as
nrf_timer_bit_width_set (NRF_TIMER_Type *p_reg, nrf_timer_bit_width_t...
Hello,
I am trying to merge ble_app_uart with light switch server example by following this link. But while building I am getting the following errors.
I am using SES...
A source program, with another computer compiled to generate HEX files, download to the NRF52832 development board, GPIOTE function can work properly. But the same source...
Please point me in the right direction if you can, I'm stumped. My project is based on the app_hids_keyboard sample, using the pca10040 board (nrf52832) and SDK 14.2, soft...
