Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
Hi,
For our current application we have migrated from SDK 13 to SDK 14. We are using RTOS to handle the functionalities of our application. We replaced our own task for handling...
hello,
I use nrf51822 + S130 + SDK12.2 in my product, nrf51822 work at central + peripheral mode，and i use nrf_duf_flash module for my dfu funtion.
The problem is, i...
I want to communicate Central and peripheral devices with KeyPass. Also I want to generate keypass in Peripheral device. But keypass should to include symbols, low/upper case...
I am using SEGGER Studio on MacOSx.
When use the latest mesh SDK, I can run the light_control example and see the debug log in the Debug Terminal of SEGGER Studio.
However...
Hello,
I'm trying to setup a nRF Cloud Bluetooth gateway using my PC (with openSuse 42.2 64bits and rRF Connect v2.1.0 + nRF Cloud Gateway v0.9.7) and a nRF52 DK and I...
Hello: I am using an NRF51 dongle. Date on the device sticker on the back is 2015.38. Also using nrf51_ble_driver_linux_0.5.0.
I can see/connect to the device I am trying...
Hi,
I suffer from the phenomenon which can't sometimes maintain communication between the 32.8ms at Gazell communication at present.
When not writing in SoftDevice, this...
Hi,
I am using " BLE-Gateway " example from nRF51-ble-bcast-mesh to advertise my custom "Manufacturer Data" from 1 nRF51422 device to another nRF51422.
I've made the...
I have been able to implement the PER test (on nRF51822) using the direct_test_mode_s110 and code based off the example python code from the nAN34 zip file. I adjusted to...
Hi,
I want write a demon running on linux to control the 51822 dongle to connect or disconnect with mobile phones.
Now I have one idea, which is using string as command...
Hello,
I need to send packets that are larger than 20 bytes to once characteristic with a variable length. When I set the variable length to 100 bytes, the Attribute table...
NRF51822 supply voltage is 3V battery. When I design principle diagram, I have a question.
Both AVDD and VCC_nRF are connect with the battery's positive?
While trying to get the SDK's bootloader working with gcc, I have to replace some ARMCC-speific code found in bootloader_util_arm.c:
__asm void StartApplication(uint32_t...
I am using the nRF51-DK and have Timer1 setup as follows:
void start_timer(void)
{
NRF_TIMER1->MODE = TIMER_MODE_MODE_Timer;
NRF_TIMER1->TASKS_CLEAR = 1;
NRF_TIMER1...
Hi Guys,
I am currently using the ble driver for windows (Python) to get notifications from two Gatt services (Same Service/charac/descriptors/etc basically same application...
I've just trying to get SPI working, everything is compiling OK but when initialising the SPI, when the line below is hit,
/* Clear waiting interrupts and events */
p_spi_instance...
Hello,
I have an iOS application communicating with a custom device having a nordic 8001 chip.
They have established a bonded relation. In nRFgo Studio, in Security...
I would like to support app_button, however I need to configure a pin as NOPULL and trigger on a low to high transition without debouncing.
I don't see a way this can co...
HI,
We survey APPLE's ANCS right now! But we have a question that need your help.
I use ios device ios 8.3,ble softdevice 8.0
I have some questions about the pairing...
