Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
I'm trying to implement channel scanning in our nrf24lu1p based USB dongle.
I'm following the specs and basically loop though each channel ;
loop
stop listening
set...
Hello,
I am using three nrf52840 DKs to test sending gatt notify data. They are one peripheral and two central.
When they each have only one Gatt Customer Service, peripheral...
Hello,
I'm facing a problem in pc-ble-driver-py. I adjusted the uuid_count, but the code still fails at the service discovery line:
ble_adapter.service_discovery(new_conn...
I try to use st25r3911 and try to achieve low power consumption.
The code configures interrupts: gpio_pin_interrupt_configure_dt ( & irq_gpio , GPIO_INT_EDGE_TO_ACTIVE ...
Hello,
I work with the Zigbee Light Switch exemple from SDK 2.7.0
After association, the device never use the Poll data as for end_device role. But, it sends continuously...
We have created Thread Network include Leader, router and end devicewitch nRF SDK v2.5.0 on nRF 52840
We found the Thread connect will offline after 15 minute and not reconnect...
This is a higher-level question because I'm having difficulty finding concise and clear practices for this sort of thing. I don't want to go implementing something subpar...
Hi folks,
I'm making an application which needs to transmit a few kB of config data (for a configuration utility), and I was hoping to do it via UART.
To that end, I loaded...
I am working on specialized PCB's for my job, and we are trying to capture modem traces for our devices. Via JTag, I have serial access to pins P0.05 (TX) and P0.06 (RX) of...
Hi All
I m developing a project in nref9160, in GNSS part, I need to use PGPS, but can I control the checking in nrfCloud? sometimes it go to download PGPS and make GPS...
Dear Nordic Developer Zone,
I am working on MAX30003 ECG ( https://datasheets.maximintegrated.com/en/ds/MAX30003.pdf ) with Nrf52840-DK. My sensor is work on the 32.768kHz...
Hi,
I have been having quite a lot of issues around connectivity and my device, all of which at this point has stemmed from MNO blocking activity from MVNO's ( here and...
I tried adding DFU capability to the broadcast_audio_sink sample. At first i copied the whole sample code to a different directory and opened that folder in VSCode which has...
We are running into an issue of stability with our LTE connection. Our nRF9160 makes a call every 5 minutes to our backend. On start-up, the device connects and starts making...
Hi,
I am working on mesh network. i need to control 10 nodes in the mesh network with having one main node. I have taken the light switch sample as an example.
The process...
Hello,
We are trying to use nrf5340 and W25Q128JV ( https://www.winbond.com/resource-files/W25Q128JV%20RevI%2008232021%20Plus.pdf ) nor flash on our own designed card. I...
