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I'm using ASUS RT-AC1900P router with IPv6 DHCPv6 on. RPi gest its own IP with prefix specified in router but interface wpan0 (wpantund) not. I have configured the Router properly, the static IPv6 with /62 prefix. My ... (more)
My setup is: ble_uart_app example, custom board with nrf51822, sdk 6, s110, nrf connect for pc.
I am advertising with my peripheral device. Whitelist is being applied to connections. I am able to connect to the devices which static ... (more)
Hi all, Is it possible to hide a Service during advertising? And show it after the connection?
If yes, how?
We made a custom PCB using the NRF52832 and followed the reference design. While everything else is working in our system, the BLE part is not working. We are using SDK 12.3 with Softdevice of S132. It seems ... (more)
I am trying to get a BLE peripheral with a single service containing a single custom read-write characteristic.
Unfortunately, any time I initiate a connection to the device the device stops advertising and the connection hangs. The connection never ... (more)
We made a custom PCB using the NRF52832. We have connected a button to P0.21 which is the reset pin. We have configured this button as input and set the preprocessor flag to CONFIG_GPIO_AS_PINRESET. When we press this ... (more)
Hi I don't get a connection when I run boards from PCBWay, but it works fine with the same boards manufactured by Eurocircuit. When I comment out the statement below, boards from both manufacturer works fine.
err_code = sd_power_dcdc_mode_set(NRF_POWER_DCDC_ENABLE ...
I am using multiperipheral configuration. I want a characteristic to be read by only a specific peer among connected peers. How do i recognize and authorize this specific peer every time it connects.
I am using PCA10040 , S132, SDK ... (more)
i have 2 setups, one on a pca10040 running sdk 14.2.0 s132 and the other one on a pca10028 clone running sdk12.3.0 s130 with a 51822_xxaa mpu
the ble_uart examples from both sdks got the following ... (more)
i took the original sdk 14.2.0 s132-5.0 ble-uart nus-service example for reference measurements to send data from a 52832 to an android device running nrf uart v2.0
to provide a measurable data stream i do not ... (more)
Hello is a starter developer I used the nrf51822 chip on the pcb board and downloaded the example code but it did not work. When I checked the 16mhz external crystal on the pcb board, the clock was not being ... (more)
Hi everyone. I want to add RFX2411N to extend BLE signal coverage. I also need to minimize power consumption. I used VDD_PA to control TXEN and 2 gpios control both TXEN and MODE. The PA is set to bypass mode ... (more)
We are in the development stage of a product that uses the nRF52832 and have acquired a nRF6707 Rev 1.1.0 power profiler kit to make power consumption measurements.
I am using it plugged into a nRF5x DK.
I ... (more)
Is that called from SD space or APP space? SES project file attached. nrf5-ble-tutorial-characteristic-CompletedCode.zip
I have multiple PCA10040 boards, and about a year's worth of experience developing code for them. I have suddenly started to have problems with USB-UART connections. Not even Nordic's SDK example code (in ../examples/peripheral/uart ... (more)
I am currently using SEGGER studio with SDK11 and the MPU9255 repository from https://github.com/Martinsbl/nrf5-mpu... . I followed the installation instructions in the repository. Then I installed Segger Studio and used the tutorial to develop in older ... (more)
I purchased the nRF52840-PDK the other day and when it came in today Booted it up and it worked fine. I went to load the example nrf52840_xxaa_side_header.hex from the github page onto the board with the drag and drop ... (more)
I would like to synchronize my warning lamps with the advertisment of a master device.
The master is the advertiser as peripheral device. once every second.
The slaves are scanner as central device. When they detect the advertisment they synchronize ... (more)
It worked before when I connected my nRF51 board to my windows 7 computer. The green light is on. But today when I connect them the light is blinking rapidly and there is no connection. In nRFgo studio it shows ... (more)
Hi All, I am building a wireless MIDI controller using the BLE nano v2.0 from RedBearLab. MIDI is a protocol to control software musical instrument, therefore latency needs to be <10ms and at the moment it ranges roughly between ... (more)
I want to check if some errors happened during the initialization before entering while(1) loop in the main. I am using nrf_CLI in my application (SDK 14.2.0 and S140 on nRF52840).
So my main function looks like ... (more)
When debugging a project from here https://devzone.nordicsemi.com/tutori... (the ready code from github) Segger Embedded Studio shows err_code sybol not found message in Watch winow, when I try to debug gap_params_init(), however, in other calls before it ... (more)
I am playing with example app from this tutorial https://devzone.nordicsemi.com/tutori... I can see the app only when I start debugging. If I just power up my custom board, it doesn't show the app in my ... (more)
This is my first post here. I hope I will follow the structure of a good question.
I want to have a sequence of defined duty cycles (let's say 4 values). The aim is to loop forever between ... (more)
I studied the examples for Bluetooth 5 mesh but i didn't find an example to communicate through access leyer. Can you give us some example lines of code, how this can be done? I'm working with ... (more)
I recently encounter this strange issue that I couldn't understand. My code works perfectly fine during debugging on all 52832 chips, but freezes without response from time to time on some of the chips if run without ... (more)
I'm playing around with advertising with whitelist and filter policy setted to both... And everything works as expected...
All central devices are able to see advertise messages but not scan responses - because they are filtered out... Once ... (more)
I've been trying to update Espruino (https://github.com/espruino/Espruino) from using SDK 12 to SDK 14, which is proving to be a pretty horrific task.
The latest issue I've hit is that I was using ... (more)
i have programmed a arduino to send data(int value) on tx ,rx pin .How shoul i set up the nrf52 (the pin no of rxd and txd on nrf are p0.6 and p0.8).Which example should i ... (more)
Hello the Nordic Team,
First, I wish you all a Happy New Year 2018, with a lot of good health and success in your professional and personal projects. Secondly, I come here to make aware of a problem that is ... (more)