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...
Hi,
I am using the NRF8001 in UART mode and attempting to bond with my android device (Lollipop 5.0 Nexus 6).
i am using the nordic arduino sdk which is found here:...
Hi, I'm using the nRF8001 in an application that requires security so bonds to the remote client/central. My device supports firmware upgrades that may involve new nRF8001...
Hello.
Initially when reading the Gazell documentation I didn't think it'd be a problem but now in Keil seeing this has introduced some doubt whether it's a thing:
...
Hi. I am using nrf52840 with Softdevice 16.0.0.
I set the maximum size to 247 bytes. But I probably only need 68 bytes per packet.
Should I reduce my MTU size to 71 or...
Hi everybody!
I'm currently working on some firmware updates for a motion sensor. The code was originally developed with SDK15.0. The setup is as following:
NRF52840...
Hi,
I was trying with the aws_fota sample, I follow the instruction here and download the app_update.bin with no problem. After it shows completed in 100%, device reboot...
Hi,
I am measuring the time taken between an ANT application sending a message, and a receiving ANT application generating an EVENT_RX. This time is being measured using...
Hi,
my environment:
nrf5340 dk
nrf connect sdk - 1.5.0 version
segger studio IDE
we need a provisioner to add node into the BLE mesh. As per my knowledge, we...
Hi,
I have a few questions about how the peer list works. (using S132 v 7.0.1 and SDK version 16)
How or when are peers added to the peer list of the Central? Are they...
Hi Experts, I have a short quastion, what is the minimal RX-RX turnaround time of nRF5340? Unfortunately this parameter is not available in the specification any more. For...
Hi , i try to translate the arduino library using this URL github.com/.../src
to manipulate the spo2 oxygen concentrator value using the max30105 sensor I try to configure...
When I set tx_power and paired with the following microcontrollers, the power consumption of the 4dbm setting became larger than that of the 0dbm setting. Is this an effect...
Hi,
I am currently working on SDK 15.2.0 on my NRF52840 DK to program a bootloader that can do DFUs over SPI. I have been following the protocol found in this link . I have...
I've made a handmade external Bluetooth FPCB with nrf52832.
I uploaded code with NRF DK board and checked that it is uploaded. So the circuit does not have any problem....
Hi,
After long time(around 5 years) Im try developing ble things on my nrf52840 DK Preview board and found some issues with NRF_LOG functions...
I use latest SEGGER Studio...
Hi , i am trying to program the ecg2 click sensor to test heartbeat values
I tried to test the sensor using the arduino and it works very well but I want to program it on...
