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,
Currently I would like to implement mesh dfu (the dfu thats in the nrf5 SDK for Mesh 5.0.0) but on a regular BLE-only application.
The easiest path I see doing it...
Hi,
We are implementing a file transfer between nRF52810 using nRF Connect SDK 1.9.1 and Android devices.
I am not able to identify exact config parameters to set the...
Hi,
Just after an eyes over. I'm using the internal COMP to save on an external chip and wiring the output out to a GPIOTE. What occurs is the NRF_COMP->EVENTS_DOWN fires...
Hi,
We are working on Nrf Connect SDK1.8.0, we want to interface temperature sensor Ti - LM75B, which interfaces I2C protocol
We need to know more about sensor implementation...
Hello,
I am using armv7 architecture and trying to run the pc-ble-driver-js/examples/heart_rate_collector.js script using nrf52840 as central and another nRF52840 evaluation...
Hi,
In my project, I'll have dozens of devices (using nrf52840) collecting data, and I need to update the devices' application firmware while in the field, but I won`t have...
Hi,
This might be a simple answer, but I am working a BLE app which I started from the zephyr peripheral example provided in the nrf connect sdk. I removed the cts service...
Hi,
I'm upgrading our RCP firmware that runs on a custom nrf52840 dongle. It was using openthread bare metal on an old version (clone of openthread repo and run make -f...
Hi,
I am develop with nRF5340, ncs1.5.1.
I am puzzled how to read the value of an output GPIO.
I saw the function gpio_pin_get_raw and gpio_port_get_raw, the comment...
Dear Team,
We are developing HID remote with BLE audio feature which support windows platform.
In the NRF52 smart remote 3 BLE audio support only for Ubuntu.
My Queries...
Hi team!
We are working nrFready smart remote 3 with windows 10 pro operating system.
When we paired the given remote (with battery operated) with the windows device via...
Hey all,
I am starting a little research on how to use my NRF51 DK to control a relay in order to turn off/on 220v operating devices.
I dont know much about electronics...
I'm currently working with a client who is implementing the nrf9160 into their product. They had a version of PCB made which connects pins 104-127 to ground, even though the...
Hello,
We need a bluetooth BLE module, for UART communication with AT command.
with certificatation EN300328 V2.2.2. Do you know where we can buy them?
If we use the...
we are using nrf52805 after in few devices sometimes BLE is not visible(stopped broadcasting) to the receiver.
Here are the observation on that faulty device:-
1. Device...
