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...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
Hi Team,
I am a bit confused in terminology used in BLE MESH PROFILE specs.
Can someone help me to understand the difference between subnet and group ?
Are both the...
Hi, I've been developing android beacon application that connects with your chipset NR5283.
What i am trying is make connection to Ble Mode from Peripheral mode, and stream...
Hi all,
I've gotten the saadc example working on my product, reading in values as I would expect. However, I have two problems. First, I want to be able to use multiple...
Hi,
The NRF toolbox iOS app contains a DFU feature which allows users to update there firmware for the nRF52832 microprocessor.
1. Rather than storing the firmware updates...
It looks like the last discussion of Sniffer on Devzone was 2-3 yrs ago.
I’ve ordered the nRF Dongle and will download the Windows-based nRF Sniffer app.
i can run this...
HI
SDK-15 - NRF52840
I'm using SAADC example of the SDK.
I read the ADC values and I make an matrix to calculate FFT using the CMSIS library..
the problem is when...
I'm definitely not the first person to ask about this, and I probably won't be the last.
Am I being exceptionally dense, or is the nordic SDK exploded across dozens of folders...
I'm using a nRF51822 on a PCB to connect with a mobile phone. I would like to know whether there is an existing example or library available to work as a central device and...
I am using BLE for NUS template example to create my app , and when I Compile my code with Keil 5.23.0.0 with optimization Level 0, It behaves good with the following operations...
Hi,
I'm developing an app which requires continuous advertising. I use following ble_gap_adv_params_t:
ble_gap_adv_params_t adv_params;
memset(&adv_params, 0, sizeof...
I need to operate sdcard from pc(by usb msc) and from mcu (nordic 52840) (fat32 filesystem) spi sdcard at same time ;
so i have a problem ,when i operate the sd from pc...
Hi,
I seem to be able to read over UART but not write. I have my nrf51822 ( https://www.waveshare.com/wiki/Core51822 ) setup to a pro micro (3.3v, 8mhz). I am confident...
Hi,
I have a multiprotocol application and I'd like to do BLE scanning for as long as it's possible. For now I made 30% to 70% BLE to Thread, and it's the most I can give...
