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...
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...
My application is using multiple features such as BLE UART, Proximity and TWI.
I've two twi sensors triggered when needed. and one of them generate an int to wake up the...
I discovered a bug in nrf_ble_scan_uuid_filter_add. The "Check for duplicated filter" code does not only a partial comparison on the p_uuid_filter with the p_uuid data object...
I have the nRF5340 PDK dev kit and am building the peripheral_lbs sample code using SES on a Windows 10 laptop. I'm able to build the code successfully, but then I run into...
I can't find any documentation about this and my project depends on it.
Would it be possible to read the power usage in volts or any other value through a bluetooth connection...
Hi Nordics,
I have been trying out the SDK 15.2 DFU using serial / usb serial based on this
https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter...
Modify the channel in the receiving mode, call the "nrf_esb_stop_rx" function in the "nrf_esb_event_handler" function, but what if the "if (m_nrf_esb_mainstate == NRF_ESB_STATE_PRX...
Hey Devs,
Would someone be able to tell me the power draw on the Thingy? How long will the onboard battery (1440 mAh) last on it?
Help is appreciated.
Thanks,...
Hi, I am developing firmware to run on a custom board using the nRF52810-CAAA chip. I need to meet very strict lower power consumption thresholds, and need to very precisely...
We are in development of a wearable ecg medical device. We want to add 4g low power capability. The device is a patch worn by patients 24/7 up to 30 days. Our current requirements...
Hi,
Is it possible to set CONFIG_HEAP_MEM_POOL_SIZE to be more than 16384?
I try to configure CONFIG_HEAP_MEM_POOL_SIZE = 94208 and when the heap allocated until 36830...
I have a device at -35 °C temperature, and sometimes I get the error "BLE_ERROR_INVALID_CONN_HANDLE" when in the ble_evt BLE_GATTS_EVT_RW_AUTHORIZE_REQUEST. I'm using the...
For pairing key passing in ble_app_hrs, i have used the ble_app_gls example but it did not worked.
can anyone help me in how to pass pairing key issuse.
i have a question...
Hi! I am developing a network of temperature and humidity sensors, using nrf52832 and hts221 with the ide ses ... for this, I am using thingy 52 as a peripheral that sends...
Hi,
I have a project with NRF52832 and PCA10040 and SDK 16 and need to use both BLE and UART DFU. I can initialize and use them separately but I don't know how to use them...
