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 all,
I have 3 nRF52840 Bluetooth tags and I have used Segger Embedded Studio for programming the nRF52840 for the proximity application. Once I have programmed all the...
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We are seeing some strange stuff when trying to pass floating point values to a function. When we pass the parameter by value (meaning as an actual floating point number...
Hi!
I'm trying to communicate with modem through UART.
Power supply: Battery connected to VDDH
VDD_nRF: 1.8V
nRF52840 DK connected to modem devkit using wires (about...
I am using example code TWI_sensor. It is the same code i just switch ports and added couple of lines that would power up my sensor. After running it i can't even clk going...
Dear Community;
I am using this code provided by a Nordic engineer to make some HTTP request in order to use Telegram Bot API . It works fine but after 1-2 days working...
Hi,
I am in search of an SoC capable of processing data and having Bluetooth features. I have to use it in an automotive design and need to be compatible for the application...
Hi, I am having an issues when i run the command
west init -m https://github.com/NordicPlayground/fw-nrfconnect-nrf This is the response : I found a similar issue here but...
I'm trying to find documentation about the RADIO peripheral of the NRF51822 chip. In the NRF SDK file nrf51.h i can find all the registers like 'PCNF0' and 'CRCCNF' but there...
Trying to setup nRF Sniffer v2.1 for nRF52 Development Kit (PCA10040)
1) Wireshark does not see the Sniffer. When I run nrf_sniffer.bat, I get this:
C:\Program Files\Wireshark...
Hi,
I am now trying to reduce the total number of packets during the dfu process. After reading all the code about dfu in both app and bootloader, I find that in this process...
I am trying to install the pc-ble-driver onto my PC so that I can get the dll and lib files necessary to read/write from a nRF52840 Dongle programmatically. I am following...
Hello, we are using microchip bluetooth as uart tranpsarent and we have custom app in android to control it. In future we are going to do mesh application in android. But...
Hi
Using SDK for Mesh 4.0.0
I had a strange behaviour: Setting up a model with publication period 16s resulted to an interval of actually 10s. Multiples of 10s were working...
Two traces are attached performing the same function. A connection is made to a bonded device. The peripheral times out and the central tries to reconnect. with SDK 14/SD5...
The default generated Device UUID in SDK For Mesh v4.0.0 uses wrong endianess.
From the Mesh Profile v1.0.1, section "3.10.3 Device UUID" "To decrease the complexity of...
