My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
This is not a real question for support. It's more a success story i'd like to share with you!
Our company develops firmware for various customers on a lot of different...
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...
