Hi,
i use anRF51822 with soft device 7.
I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.
Both devices connected...
Hello,
I upgraded nRFgo Studio software to version 1.17.0. Installation goes OK but the application crashes every time I try to launch it after installation process.. Then...
Hi,
i tried to send data from ios 7 via tx_characteristics(like in UART example) but received error:
didWriteValueForCharacteristic 2A38 error = Error Domain=CBErrorDomain...
I have been trying for a few days now to get my environment setup for development with the nRF51822. Since there is no official configuration for the Mac w/ Eclipse I have...
Apologies if this has been asked before but did search for 'format' in faq and got nothing.
I have been answering to questions.
In my answer I place hard empty lines....
Hi
i use nrf51822 s110 "hrs" example to transmit the data to ios.
I need to add an option to send back some data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
Hi
i use the hrs example to transmit the data to ios.
but i need to add an option to send back data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
Good morning,
I must developped a product with BLE module with nrf52840 chip. The product must comunicated with android product and windows 7, 10 and the product must...
I am using nRF52840 development software based on ble_app_uart_c, and I found that when I set NRF_LOG_DEFAULT_LEVEL as 1, if I download the software by Segger, the device...
I tried using the nRF52 dev kit on Windows for ARM, but it doesn't work, because SEGGER don't provide ARM JLink drivers for Windows, and Windows for ARM doesn't emulate x86...
Hello everyone,
according to the device specification, the nRF52840 can be operated with a MEMS oscillator as LFCLK input, which we intend to do. We plan to use a SiT1552...
I have a Zigbee router app that is mostly based on the light_bulb sample. I have noticed that unlike other Zigbee devices on the network (e.g. Philips Hue bulbs), there is...
I am currently working on a project that involves RSA signing data before POSTing it to a PHP web server.
I believe this uses the CC310 cryptography hardware in the nRF9160...
Is it possible to use ESB over the Bluetooth HCI from the controller, or through its own HCI? Preferably using Zephyr? If not, how hard would it be to implement? I am fine...
Hi
I'm using the nRF Connect Power Profiler UI with the Power Profile Kit II. It works great but has one annoying behavior. When I run the Power Profiler in sampling mode...
Hello,
NCS1.9.1, nRF52840DK, Windows10 X64, VS Code,
i want to use P0.31 as gpio interrupt pin,
anyone know how to do it ?
if config to overlay file like follow...
Hi,
Using the central and peripheral uart samples I have found the following CMake error when trying to increase the MTU ATT to 1020 bytes.
The added lines to the prj...
I am trying to update firmware but I am stuck on steps 6, 7 because I don't know where to get the img_app_bl folder and nrf9160dk_asset_tracker_v2_item_<version-number>.hex...
Hello,
I have developed firmware which communicates to an AWS IoT Core erver. To make sure the device is robust I decided to transmit data every 30s to the server. The network...
Hi,
We have a product which was developed with nRF52810.We found Samsung cellphone M31 couldn't scan the broadcast of nRF52810 with nRF Connect, but ther cellphone could...
I have MCUBOOT compiled under Zephyr 3.0 working fine with my 52840 based project. The transport is the CDC ACM "UART" using CONFIG_MCUBOOT_SERIAL
Using mcumgr.exe to load...
I am now developing nRF52805 with SDK 17.1.0. I am trying to use long pressing to enter the sleeping mode and wake the system up using the short press. However, there is an...