Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
My main goal is to update the firmware over FOTA on a nRF5340, but with a signed firmware update file, and the bootloader verifies it. This is possible with mcuboot and works...
Hi,
We have been using SDK version 2.1.1 and currently are in the process of migrating to SDK version 2.5.0.
Would be helpful to get some hint regarding what conditions...
I am facing issue with BLE advertisement in nRF52833. The board I am using is rayBeacon : nRF52 on-the-go Development Kit. The code I am using is example code from nRF Academy...
I am trying to write and code of aes encryption and decryption using ccm mode for my application on nrf52832 controller. I have went through some example on Github for the...
I am developing UARTE using nRF52840.I use a wire to connect the TX and RX pins together, and send something out the TX.
However, RX did not receive any data, and the interrupt...
Hi,
I have the separate working codes for the TWI0 and the SPI1. However, when I combine them, it doesn't work: sometimes it takes forever waiting for the NRF_DRV_TWI_EVT_DONE...
Hello, I'm trying to figure out how to work correctly with timer 0 in the nRF24LE1 microcontroller.
1)The Cclk frequency in my case is 16 MHz
2)Given a fixed limit of...
We are new to Nordic and have been making great progress with our nrf52840DK board and successfully running many of the Nordic SDK examples. We can't seem to find a single...
hi
the saw filter used in thingy:91 is : SAFFB2G45MA0F0A which is obsolete end of life now
suggest me another saw filter for ble application chip antenna implementations...
Hi all. I am using nRF5 SDK 15.0.0 and the S140 SoftDevice v6.0.0 to develop on an nRF52840. Due to software infrastructure constraints, I am unable to implement DFU using...
Hello,
I have a use case where I need to use UART_RTS and UART_CTS as GPIO for toggling the led. I also want to use the other two pins UART_TX and UART_RX for handling UART...
I have created an application that initiates a timer for 30 seconds and when it expires it calls an expiry function that switches the system off, if no button is pressed since...
If you try to write a program on a board with nRF5340 installed, an error will occur.
I can write to other boards using the same J-Link, so I don't think it's a J-Link problem...
Hello all,
I have scoured the devzone and other blogspots to find an answer to this but so far have come up short.
in short i want to use one NRF552-DK with the adafruit...