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:
...
In this ADC example from Nordic on GitHub, it does not appear an AIN has been selected (e.g.: no call to nrf_adc_input_select() ). I don't understand. I have been assuming...
Hi,
I am creating a central application on a Nordic nRF51 device. Our project is related to connecting to peripheral of any profile. Using the MCP I connect, bond and enable...
Hello,
For our application I have to set up two simultaneous connections between a S120 master device and two peripherals that use the S110 softdevice.
A very short connect...
Trying to send 3 20-byte packets of data from nRF51822 (peripheral device) to a Samsung Galaxy S5 (central device) and send 1 20-byte packet back, all in less than 10ms. I...
Hello,
I'm looking to bootloader sources and i want to add a timeout if entering with a signal in DFU mode and no DFU detected for one hour.
There is a timers_init function...
I have a project that requires full-duplex voice comms (doesn't need to be high-quality). I'm evaluating the suitability of BTLE for the task. The new nRF52 has a PDM module...
I'm moving to Nordic from "another" BLE s.o.c. where the UUIDs, profiles, services and characteristics were defined in XML. With that product I could modify or examine or...
Hi
In nRFgo Studio there is an option to read the entire memory of a chip. In my case nRF24Le1 to a .mhex file.
The first lines of the .mhex file says:
Infopage:
Identifier...
I try to create a beacon which can receive dynamic UUID through UART and advertise with the received UUID.
Now I am working on the sample ble_app_uart, to replace the existed...
Hi,I have need to set TIMER2 interrupt at high priority because I need a interrupt at 0.5ms.
This interrupt must comes while Softdevice is enable and my device(nrf51822 beacon...
I've a query regarding the assert message that I see in the application.map file, when I use GNU Toolchain for building the application firmware for NRF51 SOC.
Environment...
Hello,
We avoid MITM attacks by using a static passkey. Does it mean that the attacker can decrypt the connection if attacker get the passkey? What I transfer or receive...
