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...
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...
HI Team,
We are using the nRF52840 DK for our development purpose. We have some issues with USB J2 connector and unable to connect the on board debugger. We have tried...
Please note about 9 days ago another user reported similar problem but is his case LED3 and LED4 were blinking. In my case after reset I see LED 3 blink and then about 30...
It had been working fine until just this moment.
Every time i turn it on, it works fine for few seconds and then the red led in the device turns on. I don't understand the...
Hi,
I'm developing for a 52833 using SDK_17.0.0 and S113_7.0.1.
I'm using the following code with the intention that when the RDY pin goes low, it will wake up the processor...
Hi! I'm currently using the nrF52840 DK to send numbers by BLE. I have 2 questions for you. 1. Can I send negative values? ex. -1, -2, -3 2. Can I send decimal values? ex...
Hi Nordic Support
I have been working to port a blinky variant project and have found previous threads useful for guidance. I'm working with Segger Embedded Studio and have...
Hello,
Is there a way to multicast messages from BLE client to multiple servers? I know mesh does the same job but we are exploring a possibility to do the same using standard...
hi,I am working with nrf52832 board. I want to send the multiple beacon at a time(same instance).
can you please suggest me at a a time how many beacon we can send out(exact...
Let me first show what parameters I am choosing for calculating the data rates :
Conn interval is 7.5ms and connection length ext is off meaning it wont extend the connection...
Hello,
Application crashes at " nrf_sdh_enable_request ()" without returning any error code. Execution up to this seems fine and I get RTT debug prints. I have also tried...
In a timeslot-based multi-protocol application running on an nRF52832 with Softdevice S132 7.0.1, at seemingly random points and very rarely I observe the softevice calling...
There is an error in your documentation here:
https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.0/lib_bootloader_dfu_banks.html?cp=7_1_3_5_1_2_2#lib_bootloader_dfu_appdata...
Hi, I need to support both BLE update and serial update with sdk 17. Going through some past post, the idea is clear.
1) Start with DFU_BLE example project.
2) Add the...
From my understanding, notifications have guaranteed in-order delivery at the lower levels. I'm working on a small file transfer system out of an nrf52840, trying to decide...
Dear Sir/Madam,
As a BLE solution in our products one of the candidate ICs is NRF52820. Our current PCB is a 2 layer one. But the reference design for NRF52820 is 4 -layer...