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...
Hi there
For test purposes, I first implemented a simple serial reading & parsing function in polling mode of a gps device (sending @ 1 Hz).
Everything works fine when...
Hello,
i am evaluating the nRF52840 on the nRF52840-Preview-DK. I have connected an ADC to the devkit via SPI and my code reads data from the ADC via GPIOTE, PPI and SPIM...
We've got two SPI slaves that we need to talk to with the 52840 (PCA10056 dev kit for now) using SPI Manager. In the initialization of these devices, I'd like to use nrf_spi_mngr_perform...
when I use flash to storage my data,I call the fds_record_write(&record_desc, &record) ,and it return success,but my machine run err, my ble broadcast is missed.I used the...
I'm trying to understand what is meant in section 5 of the BLE on Android primer: "The peripheral device should disconnect itself when it gets disconnected by the client....
Hellou, I am developing application which need data array store to flash manager. I used for some function for storing data (nrf_fstorage_init(), nrf_fstorage_erase(), nrf_fstorage_write...
Hi!
I'm trying to merge the flash_fds example with the ble_app_uart, and the twi example. My intention is to read a value from TWI, store it in flash and then send the...
Hello,
I would like to know how can I configure the parameter NRF_SDH_BLE_GAP_EVENT_LENGTH for a determined NRF_SDH_BLE_GATT_MAX_MTU_SIZE when enabling data extension. ...
hi team,
i was using nrf52840 with sd 5.0 and developed a custom application using ble_app_proximity in 14.1. my use case is my device should hand shake only with my mobile...
In the NRF_SDK_15, only 3 drivers (clock, power, rng) use the return value NRFX_ERROR_ALREADY_INITIALIZED. Why are the others drivers initialization return NRFX_ERROR_INVALID_STATE...
Hello all,
Weve figured out our hardware issues (pin arraignment) and are successfully programming via JLink.
Our goal is to replicate the bootloader/softdevice/firmware...
Hello everyone, I've been trying to get scan_response data from a specific advertiser. Advertiser being nrf52810 running the s112 SoftDevices and Scanner being nrf52832 running...
The S112 soft device and the nRF52810 datasheet both advertise support for BLE LESC, so I think it's reasonable to assume that it should work. However, none of the example...
Hi,
I have code for NRF51822 which used TWI form sdk 8.
Now I want to port it into NRF52840, but I have issues with using old TWI api.
They are located at path .....