My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
Hi!
About my application:
SDK 16.0.0.
FreeRTOS and SoftDevice s140.
Peripheral role (buttonless dfu without bonding)
Central role NUS_C
When incoming connection...
Hi,
If I edit a project config file (.conf) how do I get SES to rebuild the project makefiles via west?
The only way I've found is to reload the project. Which seems a...
Hi teams,
Recently, I made a custom board based on nRF52833 DK.
It works fine until now, and most of things works well.
But, I cannot make the board to show logs in...
I can see advertising packets of a device using an nRF51822 in Wireshark (example packet capture here https://imgur.com/a/maV6kbb) . But can't see them in nRF Connect on Android...
Hello,
I'm using the peer_manager in a GATT server project, after a first bond was created, I want the peripheral (GATT server) to advertise with ADV_DIRECT_IND, once the...
Hi,
I started development of nRF51822 with Keil(V6) / nRFgo / Segger etc..
I got SDK and exxample from here ( https://developer.nordicsemi.com/nRF5_SDK/nRF51_SDK_v6.x...
Hi ,
I use the C language and pc-ble-driver to development a PC tool. Now I can use handle to establish connection. How can I use the pc-ble-driver update the target device...
I'm developing an Android app which should read sensor values of a BLE sensor on a high frequency (at least 25hz). The nRF Toolbox is receiving the values on the Notify property...
This document mentions the Tile service works with SoftDevice S132:
https://infocenter.nordicsemi.com/topic/sdk_nrf5_v16.0.0/lib_tile.html
I'm wondering if the service...
I used USB CDC ACM for NRF52840. and I want to prepare the testing the usb pins in the production.
Do you have any suggestion on how to quickly test the VBUS, D+, D- on...
Hi. I've bought myself two Nrf52840 dongles. And I want to develop a zigbee network. When I tried to flash a light_switch example to one of my dongles I found out that there...
Hello Folks, I am working on one IoT based project. I want some information about eDRX mode. For example, if I set the settings of eDRX mode as a 10sec for sleep and 1 sec...
Good day!
I need to save sensor configs in persistent storage. What is better to use for this purpose: flash manager from nRF Mesh SDK or fstorage from nRF SDK?
I tried...
Hi Team,
we need assign sequence of flash address to variables and we need to access the same with address.
Eg:
0x3e000 is the flash address not used by application...
Our device using nRF52840 is running an external (non-BT) radio most of the time. We need to send and receive data In between operations of this other radio. At any given...
