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...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
We are developing a custom device based on the nRF9160 SiP Revision 2 with multiple connections over LTE-M and we are experiencing problems with keeping our only TCP connection...
Hello, I'm using nrf mesh serial example in nrf5sdkformeshv500src, in the serial node i subscripted to 0xC000 but i can't not received messages more than 32 node, my netwwork...
Hi All,
Sorry to ask this question, I just learned a little about cmake.
Now I wanted to add a few src files based on the light switch example in SES. Do I have to create...
Hello,
I am working on developing a BLE peripheral FW (Reader) with NRF52840 using nRF Connect SDK 2.0.0. The Reader has two MCU, one is BLE MCU and other is the main...
Hi.
I am trying to update my Softdevice using DFU.
If I update from S112 to S140, do I have to upload the application as an image built with S140 as well?
And do I need...
Hi there,
I can't seem to add header files to my project.
The header files underlined in red are not from the Nordic SDK installed from the Toolchain Manager.
...
Hello,
we are currently developing an MQTT Bridge Application. We plan to use a nrf52840 in combination with the nrf9160 as our Bridge which is going to send its data...
Hi,
I working with NRF52840 DK board, I need to read some potentiometer values or any sensor values and also send me the example code ADC with Bluetooth. I need to transfer...
I have developed my thread application based on nrf_sdk_for_thread_and_zigbee and implemented DFU OTA in my application. It is working fine with no issues.
I am using nrf52840...
Hi,
My nrf52840 is not detecting the USB, i tried by pressing the SW5 after that bootloader led starts blinking but not showing any drive in the PC also
can you please...
Hi all! I'm new to mesh bluetooth technology and I'm stuck with some bugs.
I am using the development boards nrf52dk and my goal is to create a network of about 6 nodes...
I have an applications that was using NCS 1.7.1 in its west manifest. I am going through the process of upgrading to 1.9.1
My application using zero latency IRQs and sets...
When I use two nrf5340 audio DK to test the LE audio demo, the handset side always crashes. Especially when I move the DK that is used as the handset.I think that incomplete...
I am trying to interface the Grove 4 Digit Display(TM1637) with the nRF52840 DK.I have successfully interfaced it with ESP32 and get clear output after researching for the...
The main loop in our nRF9160 (NCS v1.8.0) is a typical main loop with semaphore following https://docs.zephyrproject.org/latest/kernel/services/threads/system_threads.html...
