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...
before the question , I hope you understand my poor English.
i make a project using nrf52840 dongle
when event of an interrupt signal occur , the chip must wake up...
Hi,
I'm attempting to wake the nrf52480 from it's sleep mode using a button input and sequentially send the command normally associated with that button without requiring...
Hello Experts,
We need to get an RF certificate for our product with nRF52840 (it's actually nRF52840 USB dongle).
In our case, the BLE stack is initialized in the central...
The instructions are wrong -- I have verified with 3 different boards that Step 3 does not work.
Step 3 states: Click the large “+” sign on the top left to add your new...
I have written a UARTE driver, to conform to the kind of API we need, for NRF52840. It is very nearly working except that it drops single received characters and I'm trying...
Hi there, I'm trying to guesstimate the best that I can, the amount of power it would take to transmit roughly 10 kbit/s of data through LTE-M on the nRF9160. I'm just looking...
Attached is a nRF52840-DK project and an Xcode project with iOS and macOS targets. When I run on macOS the L2CAP channel is opened. When I run on iOS the L2CAP is not opened...
Hello
I would like to use the bootloader on the pca10056 in order to use the DFU with the UART.
For my tests, I programmed the pca10056 with the bootloader coming from...
While trying to read the 41 (or more) bytes length character string attribute from the device based on nRF Thread and Zigbee SDK v3.1.0 by the read attribute Zigbee command...
Hello,
i am facing issue in uart data capturing in nrf52832..
i am capturing the received uart data as shown below , but not possible to capture more uart data as if(FIFP_LENGTH...
To whom it may concern,
We know that nRF52833 DK - Development kit support to Bluetooth 5.1. I could not see antenna array on board. Product support NFC antenna. Is there...
hi，dear.
I designed the hardware according to the datasheet of NRF52832, version 1.4, Page 545,Figure 169: QFAA and QFAB QFN48 with internal LDO setup.
In the picture...
Does anyone know of any current Apple devices (and a supported iOS version) that support extended advertising? I'd like to download the nRF Connect app on an Apple device...
SDK 15.3.0; nRF52832
In a previous discussion about continuing to advertise while connected:
[quote userid="4240" url="~/f/nordic-q-a/45644/how-do-i-simply-do-a-non-connectable...
