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,
we are trying to add third sensor to the multi sensor example , new sensor is of type binary_input (0x000F) ZB_ZCL_CLUSTER_ID_BINARY_INPUT.
We are unable to subscribe...
I use nRF Connect for desktop / Bluetooth Low Enery Apps + nRF52840-DK.
When run 'start scan', In rare cases, very small RSSI values (-103dbm, -104dbm ...) may be reported...
I have brought nrf52840 preview dk ,it is not getting detected by the computer nor its power led getting light up. Last code i tested on its was blinky.
I doubt it has any...
I have a custom board that I have programmed using the UART_BLE example. The code executes and I know I am advertising since LED1 blinks meaning it is advertising but for...
I am testing the Sensor example in the Mesh SDK.
For my implementation I need three properties that are given by the BT Mesh specification. (Properties 0x004F, 0x0057, 0x0059...
Hi everyone!
I'm running my Nordic Thingy 91 with "thingy91_nbiot_legacy_pco_dfu" and it works great!
Now, i want to make some specifics editions in the main code in order...
Hi, We are developing an application that should receive commands via SMS. The device runs on a fairly large and rechargeable battery so the power consumption is not the most...
Hello DevZone,
PCA10040 SDK 15.0.0 SD132
I written my own SPIM driver which uses the list function to read in a few bytes. I've set up my list as the example in the...
Hi,
What is the difference between performing a reset by using the function sd_nvic_SystemReset(), and performing a reset by turning the power voltage off and then turn...
I used "nrf5_SDK_for_Mesh_v4.2.0_src.zip" and "nRF5_SDK_V16.0.0", When I used scan_start() command, I saw Light_Switch_Server device and Light_Switch_Client device on the...
We have fabbed a PCB for the nRF52840 that has a QSPI chip. The pins are different from the example in the SDK. I was trying to get the SDK example (examples/peripheral/qspi...
Just test SDK17.0.2 serial DFU demo project on Nordic PCA10100 board by USB serial.and use s140_nrf52_7.2.0_softdevice.hex
Got below exception. Any clue for it please? ...
Hi,
I have my application based on nRF52840 device.
When writting a wrong passkey, my device is reseted.
Which can be the reason? I have already implemented event PM_EVT_CONN_SEC_FAILED...
Hello
To calculate the definite yaw value of gyro, I would like to use the mpu9250 with magnetic sensors. I used Martinsbl's nrf5-mpu library when I used mpu6050, can I...
Hi there,
what is recommended strategy to read/write data on uart?
Taking from sample, read byte-by-byte, on 115k, sometimes data are truncated.
Is there a possibility...
