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!
I am working with the example mpu interface projects located at the following repo:
github.com/.../nrf5-mpu-examples
After converting the Keil projects to...
Hi,
After I've successfully connected my smartphone via nRF Toolbox's UART-BLE Service to my nRF52 peripheral, I tried to mimic the scenario when the devices get disconnected...
Hello
I want to understand how far the firmware that is burnt on to a Hardware is protected. Is it possible to actually read the firmware from a device (if the device has...
Services Setup
I am trying to feed the "Services Data" manually to the nRF8001.
As per the data sheet page 82 (see image below): Upon transmission of 1 packet of data...
I am trying to run the ble_app_beacon example on an nrf51802 device.
The call to sd_softdevice_enable() never returns (jumps to 0xFFFFFFF9)
The fault handler is not called...
My guess is that:
Characteristics are (or at least, can be considered) subsets of services, which in turn, are (or at least, can be considered) subsets of profiles.
...
Hi, I am modify the S120 multi-link UART example code (code is available here ), and just noticed a problem that the central is only able to send the UART data to the last...
I have tried to make IAR working on monitor mode.(Follow this devzone.nordicsemi.com/.../ . )...up to today the NRF52 still will reset once I hit breakpoint on power_manage...
I'm using S332 0.9.1 with freertos. nRF52.
BLE and ANT are both active. I would like to run the ANT continuos wave (CW) test after a specific trigger (a command over a console...
Hi, we are updating our current application to the new nRF5 SDK and S132 v2 softdevice but we got stuck with a issue on the initialization of a custom service.
We narrowed...
I'm a beginner at Homekit development.
And I'm using HK SDK3.0.1 on SDK12 for Homekit as Accessory.
At the first,
How to change advertising data, such as Device ID and...
I have a question about Nordic's implementation of FreeRTOS. In the FreeRTOSConfig.h the following is defined as:
/* The highest interrupt priority that can be used by...
I have a star network that works faithfully in no ACK way, using only pipe0.
Now i want to use pipe 1 to transmit from one nRF24L01+ to the star center, with ACK this time...
Hi All,
I would need to get around 11Mbps data rate. I need around 5meters range. Is it possible to use multiple antennas and do a sort of MIMO.
Thanks,
Paul
