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...
On the infocenter website we can read that ,, The nRF5 SDK v15.0.0 supports nRF52 Series devices''. I would like to use crypto code from SDK15 on nRF51. I am interested in...
Hi Nordic
For mesh-sdk-2.1.1, there are two APIs " simple_on_off_client_set " and "simple_on_off_client_set_unreliable" , that can send packet with acknowledge or unacknowledge...
This is my reference to other people's circuit to design
Is this way feasible?
Or is there a document that can be referred to?
I need meanwhile used BLE and 2.4G in...
Hi I use ble_app_uart sample SDK 12.3 test the data throughput,
when use Nordic DK board , it can send near 5KB/s; but on my own board,the NRF_DRV_UART_EVT_ERROR will appear...
hello.
I just discovered SDK14 when trying to merge the the USBD from the "/examples/peripheral/usbd" example into the "/examples/ble_peripheral/ble_app_hrs" example I want...
Hi Nordic experts:
I want to know more exactly about the flash usage of the proxy_client example of mesh-sdk-2.1.1,
As I dig down the source code so far, I find there...
Hi, basically I want to use the sub-1 GHz RF to implement time sync, does Nordic have such a product that supports concurrent BLE and sub-1 GHz RF?(maybe an SoC)
Hi,
Beginners here. So pls forgive me if noob questions.
I am using SDK12.2, S130, on a MAC (with gcc toolchain)
I try to run ble_app_uart example comes with SDK12...
Hi, I am using Segger Embedded Studio to make a custom bootloader using S110, sdk 10.0.0. I am having a problem with the size of the bootloader, when I compile the code size...
Hi,
Just wondering if anyone has experienced this.
I installed the nRFgo Studio 1.18, 64 bit version on my machine:
Windows 7 Home Premium, Service Pack 1, 64-bit....
Hi Nordic Team,
On my project, I added nrf_calendar using the Softdevice using the SDK 14,
the calendar is working fine most of the time. but I have an issue when I...
We have built and run the code in examples->peripherals->timer in nRF5_SDK_12.3.0_d7731ad on 4 different Nordic DK nRF51 development boards. The timer period is 5 msec. We...
We found that, an android phone(Android 5.1) can not update device version by DFU,and then an android phone(Android 8.0) can do it.
The two phones used the same APP version...
Hi,
In the past, we use ble bootloader in nrf52832 and it works well. Recently, we will use nrf52840 instead. However, we just found usb bootloader and ble bootloader can...
