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:
...
I am beginner of 52832. Current software is based S132 4.0.2 and SDK 13.0.0. Test platform is based on PCA10040.0
My problem is application can not start normally in merged...
Hello,
I am using nrf51 and sdk11. I have one code and I am trying ti build hex or bin file for this code. Now the code size exceeds and so I am trying to build using makefile...
I am learning about FPGA. I have question general question related to it.
Doc1.docx
A FPGA is connected to a 14-bit DAC and to an output amplifier. The DAC have a sampling...
Using S132 v4.0.2, is it possible to disable DLE (i.e. make it NOT set the LE Data Packet Length Extension used bit in the LL_FEATURE_RSP)?
Alternatively, is there a way...
experimental_ble_app_multiperipheral_pca10040_s132 connectivity issue.zip
I’m getting an LMP Response Timeout disconnect reason about 50% of the time when trying to get...
Hi guys
I have been working with a nordic ble device (NRF51822) configured as a Beacon. I am implementing an IOS app, using Apple framework " CoreLocation". My goal is...
I'm looking at using an nRF51822 in a Gazell or ESB application. I prefer not to have any softdevice loaded at all.
What is the correct procedure to perform clock calibration...
Hi
So far I have been using the examples from Keil 5 pack installer.
Now I tried loading some from the SDK example folder and I have issues with includes.
What do I need...
I included button less DFU service in the proximity profile example.When i compile i am getting the following error.
..\..\..\..\..\..\components\libraries\bootloader\dfu...
Hello,
I am working with the example "experimental ble app cgms" in SDK 13.0 and using nRF52832 DK.
when a connection was settup and pairing completed, the CGMS sensor...
I want to ask general question about antenna designing as I am designing antenna to be used with NRF52.
The picture attached with this message shows a printed antenna coil...
At the moment I'm sending a notificaties during the BLE_GAP_EVT_CONNECTED event. This sometimes results in various errors but I can take care of those. The issue I'm having...
GerberVINR-178.zip
SchematicVINR-178.pdf
Bottom layer
Top Layer
IC on the PCB is marked as follows: nrf51822 QFAAHO 1627WM.
I am able to program the custom...
