Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
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...
Hi there,
I am trying the test the robustness of a BLE use-case. This means that i have to create error scenarios and further observe and analyze how it's possible to recover...
Dear all i have a very funny situaton.
I can only send 1 byte in my service data when I increase it to two bytes it doesn't send. and says invalid parameters
When...
In the right process，like this：
but my program is ：
i lost “Sent Read By Group Type Request, GATT Primary Service Declaration, Handles: 0x0001..0xffff” .
in the...
Please kindly help to push this emergent issue!!!
We detected CLK signal using oscilloscope as picture below:
We can see that clock frequency is set to...
I have been making good use of the Power Profiler Kit with some impressive results on my nRF52 project.
I would now like to extend the testing to view an application where...
Hi
I have some question about DFU for Mesh3.10.
1.How to update Softdevice or Bootloader?such as I'm going to update SD from version 6.0.0 to 6.1.0.
2.Because my firmware...
I am trying to port pc-ble-driver-py to soft device version 6.1. I have made changes to python code to take care of changed API signatures, new constants etc.
When testing...
Hi,
I am using nrf52832, in the ble_app_uart_c example, i want to use rc source as a lfclk,
i changed the following parameters in the sdk_config.h:
NRFX_CLOCK_CONFIG_LF_SRC...
Hello,
I have developed a custom PCB using nRF52832. It's meant to work as an ibeacon currently and consequently works in a non-connectable, advertising only mode. I will...
Hi,
I am trying to use GPIOTE_PIN_HANDLER in the master nrf52. What is the correct way to read data from slave?
Slave device is sending data using nrfx_twis_tx_prepare...
Hi,
I am using nRF52832, SDK_15.3.0, S132 SoftDevice and Segger for flashing the image. I am using ‘ble_app_blinky’.
I am using app_timer_create() to create low power...
Good morning developers, I want to ask you what is the maximum transfer speed (Kbps) achieved between the chip nrf52840 (peripheral) and a smartphone (central). If anyone...
As I reviewed other post, there are many similar topic.
Thus, I would like to know whether there is new tool for the application recently.
Does Nordic have development...
Hello, Nordic.
I use SDK15.3.0, s340 softdevice, nrf52840.
Recently, I am testing dfu service. So I merge App, softdevice, and bootloader.
Dfu service's test has done...
