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. Thank you for your interest in my writing. I'm working on the IOS and the Multiple Connection project at the experimental_ble_app_multiperial example. It's a project that...
Hello,
I have been using the TWIM peripheral of the nRF52832 (via the twi_mngr) to talk to an accelerometer and a magnetometer. I have 4.7k ohm pullup resistors (in parallel...
Hi,
I am using nrf52840 customized dongle in our project. We have interfaced ADS1118 using spi communication with nrf52840 (customized dongle). The problem here with the...
I am trying to build the 'BLE NFC pairing reference' example for nRF52840.
I downloaded the latest SDK and located this example in the experimental directory under BLE\Peripherals...
nRF52840
SDK 15.3
Segger Embedded Studio
I PWM a piezo buzzer (with a transistor) , using the PWM peripheral. The problem I encounter is that before I call the PWM...
hi support team,
i have a wired problem that i can't explain to customer:
first, i test this project "nRF5_SDK_17.0.2_d674dde\examples\ble_peripheral\ble_app_hids_keyboard...
I was able to successfully use the example ble peripheral blinky firmware example with the blinky mobile app. I added peer manager for passkey pairing but the blinky app is...
Hi Nordic Team,
I am using ble_advertising_advdata_update() to update some of the advertising data. I am doing every time the device is asked to advertise. In my code I...
the following report map is working when i try to increase volume on windows system (send 1 byte == 0xe9)
0x05, 0x0c, // USAGE_PAGE (Consumer Devices) 0x09, 0x01, // USAGE...
Hello,
my question concerns the layout of a bluetooth antenna & tuning circuitry for an nRF52832. Specifically, about two separate concerns:
1) Due to the shape of the...
Hi,
I want the received the datapacket from bluetooth to be stored in eeprom and access it when need be .If you have any small exmple codes for the same kindly inform me...
Hi,
We are migrating code from NRF Connect sdk 1.3.1 on nRF52840 to NRF Connect 1.6.1 on Nrf5340. Using SoftDevice as BLE controller on both.
Our existing code uses a...
Hi,
I want to run my application on the latest open thread libraries.
As per the page "infocenter.nordicsemi.com/.../thread_ot_libraries_building.html"
we need to run...
Hi,
We are using the nRF52840 Dev Kit with SDK17 and SD140 without FreeRTOS. There has been discussion in other postings <link> about increased current consumption caused...
Hi,
I am having a NRF9160DK board , which i want to use it for an simplest BLE application which sends the data from NRF52840 to my mobile using a simple BLE application...