How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hello,
I am using nRF52832, SDK_15.3.0, S132 SoftDevice and Segger for flash the image.
In ‘System OFF’ after GPIO interrupt, chip will reset and control will come...
Hi All
I am using nRF52832 with softdevice s132_nrf52.6.1.0
and I have to use both protocol (ble & gzll)
the default protocol is ble
after i keep pressing the button...
Hello,
I am working with nrf51822. I have developed a custom evaluation board. Accidently I connected voltage in reverse polarity to the device now i am unable to program...
Hi,
I am trying to understand possibilities provıded by Bluetooth Mesh Technology.
In my topology, there are tywo types node.
The first type of node is connected to...
Hii,
I am currently using two nRF52832 SDK boards to implement text message exchange with another nRF52832 SDK board via BLE Mesh SDK 2.0.1.
However, when I try to increase...
Hi. I'm using a nRF52840 chip and have a flavour of Proximity profile example being used with some custom services and characteristics that have been added. All is good in...
There is my function for writing to flash.
It works when NRF52832 start from reset, if works when the NRF52832 gets data over BLE but it does not works after "power down...
Hello, for some reason, the UUID's on a Galaxy Note 3 are messed up or are not being read properly. I have included screenshots of the issue. The note 3 is running android...
I'm trying to understand how the UARTs are configured on the nRF9160 DK.
The spec mentions that there are two UARTs, a primary and a secondary. https://infocenter.nordicsemi...
Hi Team,
I transplant the project nRF5_SDK_14.2.0_17b948a\examples\peripheral\uart to the project ble_central\ble_app_multilink_central, uart doesn't work.
It indicate...
Dear,
I am using LTE_M:
# LTE link control CONFIG_LTE_LINK_CONTROL=y CONFIG_LTE_AUTO_INIT_AND_CONNECT=n
and I want connect nRF91 DK with 2other systems (by UART)....
Im working with example: nRF5_SDK_15.2.0_9412b96\examples\ble_peripheral\ble_app_uart
There is APP_ADV_DURATION parameter, it is maximum duration. How to get longer duration...
Hi Everyone,
We are building a product based on nrf52832 component.
We need to provide a firmware update functionality to the client/user so the end user will be able...
Hi!
We got the Zigbee examples running. Now we wanted to exchange the default keys.
Unfortunately we had to find out that this has no effect.
Changing the `ZB_DISTRIBUTED_GLOBAL_KEY...
Hi Everyone,
I'm using nrf52832(SOC) and LIS3DH accelerometer to get a motion detection.
I need simple code to get accelerometer data only using I2C communication.
Waiting...
