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...
Hello everybody,
I'm developing a webapp that need to communicate with my BLE device, an nRF52 DK Board.
The firmware has some open and some encrypted characteristics...
Hello!
I am new to the Nordic chips and for my project .My question is when i use the timer example (nRF5SDK1702d674dde\nRF5_SDK_17.0.2_d674dde\examples\peripheral\timer...
This is really a shot in the dark. I'm working on a BLE application using an nRF52840 that communicates via an Aruba Networks wireless network. Specifically I'm using an Aruba...
We are currently working on a project where we use a NRF52832 in a beacon to act as a keyfob for another device. We are concerned that if we lose the key we cannot use the...
Hi, I trying to integrate a thread inside a function to run in parallel with the main program.
I have tried the THEAD_DEFINE function and it works but it is static and has...
Hi,
Just today my J-link EDU mini - NRF52 donlge combo stopped working. I do the following:
1. nrfjprog.exe --recover
2. nrfjprog.exe --eraseall
3. I use J-Flash lite...
I have procured nRF52840 Dongle and i followed the instructions as mentioned in the link https://infocenter.nordicsemi.com/pdf/nRF52840_Dongle_User_Guide_v1.1.pdf and i am...
Hi,
I'm use the Anritsu 8852B that be production flow.
My hardware setup is OK that be verifyied by DTM tool.
" Bluetooth low energy Measurement Software " always show...
Hello,
I am using nRF52840 with our custom board. In that, I am implementing the DTM firmware for test radio.
I was able to receive packets but when I try to read the...
Hello
I would like to protect some Bluetooth characteristics in order to protect them from eavesdropping.
In fact, here is my problem: I would like to make an application...
Hi all,
I am calling arm_rfft_fast_f32 which uses the FPU on the nRF52840.
Unfortunately when I disconnect from BLE connection and stop advertising, the consumption remain...
Hi There,
I was wondering if anyone had any insight into whether the OTA-DFU (Android/iOS) LIbraries can be integrated into a Unity application? Is it possible to combine...
