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 all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
Hi everyone,
I try to write using I2C but I fail and I cannot figure out the issue
This is my code snippet.
When I run it it returns the following error
It fails...
Hi everyone,
I am looking the TWI examples and I am confused regarding the nrf_drv_twi_tx and nrf_drv_twi_rx . What I've understand so far is that the nrf_drv_twi_tx function...
Hi,
We are developing the project based on nRF52840 chipset. We are configuring the chip for mesh application and using generic on/off model to send the data on the mesh...
Hello ,
There is two kind of clock source as i can see from the sdk files;
one of them is cpu that is ok but for the first one i couldn't figure out it's source "NRF_SYSTICK_CSR_CLKSOURCE_REF...
Hi all,
I've got some code running on my nRF9160dk that is behaving oddly. LED 3 blinks as expected (2 seconds on, 1 second off) but GPIO 10 (pin 18/ULTRASONIC_TRIG) remains...
Hi all, I'm a little blown away by the complexity of logging for this application (its highly likely I'm missing a few key elements to my understanding). I'm under the impression...
Hello, I read the instructions here for using the Nordic NRF Connect app for testing the CTS example: https://devzone.nordicsemi.com/f/nordic-q-a/53382/implementing-current...
Hello,
Hardware: nRF52840
SKD: nRF5_SDK_16.0.0
SoftDevice v7.0.1
I am working on creating a multilink central application where my central device connects to 3 peripherals...
Is there an issue with releasing application firmware, say v1.0 with and then in a following release via DFU, say v1.1 with .
I'm trying to understand if a network has been...
The nRF52832 (QFN package), Pin 44 is listed as "No connect" and has an additional description of "Leave unconnected". Question is what negative affect would occur if this...
Hi
I am unable to configure the nrf52840 dongle in client mode in light switch mesh example. I have changed the simple_hal.h to include the dongle board as /** Boards with...
I developed a software based on Blinky. I have been trying to add DFU to the current iOS app which is working properly to be like the Android app.
As I did in Android, the...
Hi, I would like to skip pairing process alltogether and just provide the KEys which were generated for both devices beforehand. My question is only. Is it possible to initate...
I have an application that will have up to 20 devices communicating with a gateway. Each device will need to send around 2MB of data every 5 minutes. We would like to use...
