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...
Hi,
I am trying to switch on-off a piezo buzzer though ble using the ble_app_blinky example.
i modified the code such that
led_0 show advertising
led_2 show connection...
The problem is a little weird and takes me a few hours to address it. But I still don't know how this happens.
Here is the problem, in my application I use saadc to measure...
I am developing a CSCS client on my nRF52 DK and have two sensors at hand to test my implementation. Softdevice S132, SDK 17.0.2
My code is based on $SDKROOT\examples\ble_central_and_peripheral...
I want to implement the GATT UDS/UserDataService according to https://www.bluetooth.org/docman/handlers/downloaddoc.ashx?doc_id=475617, i.e. with persistent storage of the...
I tested with "nRF5_SDK_16.0.0_98a08e2" and "nrf5_SDK_for_Mesh_v4", I used the provisioner exam to provisioning the Light switch server, but after restart Light switch server...
Hi,
I am developing with nRF52840-pdk for BLE5 implementation. I am very much interested
in a long range spec of BLE5. I have gone though the example "ble_app_att_mtu_throughput...
Hello there ,
Can I use audio DMIC driver for MP34DT05-A PDM based sensor implementation . I cant find any reference regarding this driver .
I used nrf52840DK board and...
Hi, everyone
I am migrating from nrf51, sdk11, s130 programs to nrf52810, sdk15.3, s112
err_code = 0x0C is output from ble_advertising_init(&m_advertising, &init);
The...
Hi ,
I want to display received signal power of nrf24l01. Please help me how to display ?.. Does RPD bit is only set if the received power is greater than -64dBm.
I have the following code to write 0x34 bytes to flash
If I place a breakpoint in the debugger at the start of the erase/write code and step through it, the flash write...
Hi,
I'm new to using the thingy so I followed the instructional video to set up my 91. I think I tried to update the modem while not in MCUboot mode (I held SW3 when turning...
I have downloaded the latest version of nRF SDK (version 17). I am using Segger 4.50
The examples provided with the SDK use absolute paths, and will break if you relocate...
Hello,
I'm new here and I'm trying to program nRF52811 with direction finding AoA.
I notice that there is no code about it but there is steps to follow and that nRF52840...
Hello,
It appears that the LTE BLE Gateway example does not support the Thingy:91 out of the box. Is there a modified example for NCS v1.4.x (or later) that enables this...
