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...
Hello,
I am trying to play alarm in button click using nrf code. I am using Nordic nRF51822 device and trying to integrate with android device. When I am using linkloss then...
Hey guys,
Working with the simple be_app_beacon example on nRF51. I’d like to be able to stop and start advertising. But after stopping advertising, I’m unable to start...
Hi，
Can the examples in <keil_location>ARM\Pack\NordicSemiconductor\nRF_Examples\9.0.0 of PCA10028(nRF51422 chips) be use on nRF51822 chips? Or how to modify it to adapt...
Hi
in my application I use about 8 app_timer instantiations (so 8 x app_timer_create), with various frequencies.
I noticed now that one timeout handler is triggered twice...
any body know about android code for pairing with ble (nrf51dk)?
please help i want to pair my android app to the chip. app is discovering the chip but not able to connect...
Hi
nrf 52832 is able to run in 64 MHz using external 32 MHz crystal.
I wondered if I can use an external 16 MHz crystal, and get the CPU to run in 32 Mhz.
Thanks
...
Hi, All
sdk v7.2, IOS 9.1
I know after peering with IRK, iOS will connect 51822 actively.
There're some issue in my project. It's not certain happen.
At most of...
I developed an application program and I have a hex file generated from mbed compiler, and would like to know if I flash this hex file using a J-link interface on NRF51822...
I'm just getting started with the nRF51 DK. I've successfully "passed" the blinky test and I'm now trying to test the HRT example (ble_app_hrs_s110_pca10028). I found another...
According the the nRF Logger app on Android I get a GATT CONN TIMEOUT error when running the HRS demo code on a nRF51822 QFAAG2 device (with custom_board.h) and connecting...
I have the application saving off the information it should from the Nordic documentation titled "Sharing bonding information" which is part of the Info center software developers...
