Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
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'm trying to add another LTE device to nrf connect. But I am facing problem when adding it, I have my own sim card for iot from Singtel, It worked with the first...
I am interfacing sim 808 which is a uart based module with my nrf device.
The default buffer size is 256, can i increase this buffer size? If so how?
Also how do I clear...
Is there a distinction in the functionality between the functions defined in nrf_socket.h and socket.h? For example, the functions nrf_socket and zsock_socket seem to do the...
I want to use it should be implemented in sofdevice_handler.h but this file does not exist in any of my directories. I am using sdk 14.2.0
However, i have nrf_sdh.h which...
Hi,
In the documentation nRF52832_PS_v1.4, section 37.12 electrical specifications, there is an error indicated for every gain used, for Example EG1 error for gain = 1 is...
I have some experience working with nrf52840-dk and the SDK working in custom projects taking as initial point the different examples of the SDK.
The problem is that I have...
Hello,
I have the following power profiler: https://www.nordicsemi.com/Software-and-Tools/Development-Kits/Power-Profiler-Kit/Download#infotabs
I was able to correctly...
Hello!
I'm working with both the s132 and s140 softdevices on their dedicated hardwares. We are heavily utilising the radio timeslot API to run our propriatery stack and...
Dear Friends,
I am transmitting a command of 14 bytes of data from ble_central to ble_peripheral. The ble_peripheral will recieve the command and transmits the response...
Hello?
This is simple inquiry about a method to update some comments regarding of the ticket pending due to reviewing by Moderators after open it.
When I found a solution...
Hi
I've played around a couple of hours with the nRF52840 Dongle and tried to understand what can be flashed to the nRF52840 dongle and what can't. This issue is not about...
Hello Nordic,
Currently we are working on a project based on nrf51822. Now we are planning to upgrade to nrf52832. so I can run the same ble4.2 based code on ble5 chip ...
Hi,
I am developing device using zigbee[nRF52940].
Many end devices send some information(less than 100 bytes) to coordinator directly or via router.
I cannot find proper...
