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...
Hi.
I am looking to implement a nRF52840 chip in my 5v battery operated door lock.
Sorry if this is asked before or should be clear from documentation, but I am not...
Hi,
Do you have an example of how to implement a serial console with nrf connect 1.4.99-dev1 with nrf5340_REV1, I tried compiling usb_uart_bridge but got following error...
There are two central sd_* methods for writing to flash - write and erase. The problem is I need to know where I can put my data without trashing something else that is already...
I have two projects exhibiting the same problem.
I have custom board using the nRF52832 and another using the nRF52840. In both cases I am using nRF5 SDK latest version...
Hello,
I would like to have confirmation that the NRF52 will be compatible with my need.
The NRF52 must be able to be connected to a smartphone, while receiving advertising...
I have problems with my custom board.
I developed the firmware with the nrf52832-dk custom and there the firmware runs standalone (with RTT logs on and without) . but now...
I use a nRF52840 Dongle as the Sniffer HW. I use 2 other nRF52840 boards, one is a peripheral (NUS) and the other is a central/peripheral (NUS). The cen/per connects as a...
Hi I have a custom nRF52840 board, and I have a current BLE UART setup. I also want to communicate with a IMU module via serial connection. Can you point me in the direction...
hi,
ncs1.4.0\nrf\samples\bluetooth\peripheral_uart， The LBS service was added, but Advertising faile.
I don't know that I made a mistake in that step. It may be the address...
If I upload the pre-compiled asset_tracker file to the Thingy91, it works fine. If I compile it myself and try to upload it, nothing happens. It shows the write is successful...
I am trying to implement fstorage in my application using nRF52840, soft device 140, SDK for Mesh v4.0.0. and SDK 16.0.0 and Segger Studio.
Based on the fstorage example...
Hello,
I'm trying to develop a wearable stacking form-factor where number of boards can be assembled in a deck: MCU, sensors, actuators, power supplies, etc. Size of the...
Hi ,
I want to compile mesh examples .I tried it using segger ide Alternatively,I wish to compile it in cmake too. Can you please tell me the procedure to compile code using...
Hi,
I was able the configure the sample to connect to AWS but I cannot figure out where the cloud_send function is sending the data. Is there any documentation on where...
Hi all,
I am using a nRF52840-DK as SPI slave with a MSP430 as host SPI master for a nRF8001 replacement application.
As I am absolutely not familiar with high level functions...
