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...
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...
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...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
Greetings to my fellow NDZ colleagues, We have developed an ecosystem of devices which operate in a sensor network in BT Mesh. We are using nRF52840 and our code-base is nRF5...
Please inquire about NRF 24L01+ RF TEST tool.
I am going to proceed with the KC certification wireless test.
Can I get support for the NRF2401+ RF TEST Tool and procedure...
Hello
I have success to load and run the sample, but....
After receiving OK from the AT#SOCKET=1,1,0\r\n command I could not success to AT#XCONNECT="google.cm",80\r\n...
Hi,
I am developing a device that uses a custom nRF52840 module. This module is assembled on a mainboard that contains an ICS-43432.
We are developing the firmware using...
Here's some useful tips for filtering BLE packets with Wireshark and the Nordic BLE Sniffer.
The internet provides little answer to filtering BLE advertisement packets within...
Hi all,
I'm recently working with Nordic devices (more precisely nRF52840), so I'm still learning. I'm working on a project where I have a shared SPI bus with several devices...
sorry i closed the problem by error
Hello, I did my own custom board with an nrf52805 and I'm trying to put a module with different frames, and when I do that my...
Dear DevZone Team
The nRF9160 datasheet stipulates output power as +23 dBm. I read this as conducted output power at ANT pin and not EIRP which to my knowledge implies the...
Hi Nordic，
My customer is doing the BQB certification, and they come up with a problem.
When they test the 2402MHz channel, they found that power of 2400MHz is greater...
Hi
I am using NRF52840 SDK17.1 with ble_app_uart project to be a server role. Some behavior as below:
1. Use phone's app could communicate it successfully. Write and notify...
Hi everyone,
I am using nRF52832 DK to transmit data to another development kit. During advertising, I measure the current with PPK II and see that the DK draws a static...
For he IO pins you have identifed for LF use, is this related to the correct operation of BT (as in these IO would induce noise and affect the BT operation) ?
Hi,
We developed a product based on the eddstone example, I have a question about the minimum Tx interval,
Minimum interval = number of configured slots * APP_CONFIG_ADV_FRAME_SPACING_MS_MIN...
