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...
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...
Hello,
Is there any way i can transmit information from the bootloader to another application using a non volatile memory or non volatile register free for use.
I know...
A while back I was working on I2C and came across the compiler error " 'NRFX_TWI0_INST_IDX' undeclared ", which seemed to be related to NRF drivers vs NRFX drivers confusion...
Dear Nordic Support,
I am using nRF SDK for Mesh version 3.2.0 with nRF52840-DK. I am making 2 devices like the below:
1. First device: the provisioner, able to do PB...
hello, testing the spi examples of SDK16.0.0 I was trying to read a type k thermocouple with a max31856 on the nRF52840dk board, I made the connections of ss, sck, mosi, miso...
hey, i am strating with nrf52840 for thread.
i want to know if there is a need to add an antenna to the SoC? if not i can't visualize where is the antenna in the nrf52 DK...
Hi Nordic Team,
In my BLE project, the peripheral device has the ability to do both scanning and advertising. So please suggest a way of how the central device would know...
Hi all,
I have bought the NRF51822 evaluation kit ( NRF51822 ). I have some question about this.
1) Is it necessary to program the device?
2) what is the nominal operation...
SDK15.3
SES
nRF52840
Hello Folks,
I'm trying to reduce my applications power consumption further in system off mode. For testing my IO configuration and System...
I am trying to build one of the Thread examples.
nRF5_SDK_for_Thread_and_Zigbee_v4.0.0_dc7186b\examples\thread\simple_coap_client\pca10056
Keil uVusion V5.15
When...
Hi everyone,
my problem is pretty simple: we developed a custom board for the NRF52840 to work using a custom protocol or BLE. A few sensors are connected to the NRF using...
Hi,
I am using NCS v1.1.0 and modem fw 1.1.0.
We had prepared our application in NCS v1.0.0 and now i have moved it to v1.1.0.
In new sdk v1.1.0 ,When i try to get Address...
Hello , I am advertising from a nrf device with advertising interval of 40ms. and I want to measure this interval at scanning side.
How I can measure using timer , timer...
I am using nRF52 DK to evaluate the TX power settings using sd_ble_gap_tx_power_set command:
sd_ble_gap_tx_power_set ( BLE_GAP_TX_POWER_ROLE_CONN , m_conn_handle, tx_power...
I have a project that needs to scan and filter the advertising name, uuid and mac address from the device. I will set them one by one and enable them one by one. I set them...
