Hi. i'm using nRF51822AC, SDK12.2.0, S130 v2.0.1 as central.
I want to make sure that how to operate DFU.
Please check there is missing point or wrong point.
Step 1...
Hi,
I'm struggling to get a mouse wheel to work in advanced (High Res) mode.
What I learned so far is that I should create a "Resolution Multiplier" Feature report....
i set up an coap/iot environment and but i was getting error while compiling code for adc i followed steps from this post devzone.nordicsemi.com/.../ here is the problem
Hi all,
I've developed a broadband vibration energy harvester that is able to pick up uW of energy from just a couple Hz all the way to 150Hz. I'm currently looking for...
We use SDK12.10 Main.c (d:\nordic\5142xx\software\org-sdk12.1\nrf5_sdk_12.1.0_0d23e2a\examples\ble_central_and_peripheral\experimental\ble_app_hrs_rscs_relay.
My question...
Solved: Well, turns out delay and SCK doesnt work well together haha. I imagined the sck signal to be a background thread of some sort. I was wrong.
Hi guys,
at the...
Current (as of today) version of NCS wont build device tree out of the box.
Output using cmake+ninja (but same if using emStudio):
-- Using application from '/home/jesper...
Dear Devzone members,
I need your suggestions about one thinkg.
I am trying to do sensor networking with nRF52840 tags.
I have 15 slave, 1 master. All slaves work...
So I'm trying to do some simple store and load from and to my flash memory. I'm using the nRF51822 with 256 kB flash memory. My problem looks exactly like this one, but of...
Hi.
I tired searching around the web but I did not find clear information about this. Maybe the answer is too obvious for anyone to write about.
Problem that i'm facing...
HI, I recently used nRF905, a one-to-many intercommunication project, because one-to-many will send corresponding instructions for machines with different serial numbers,...
I'm working on nrf51822 , Softdevice S110. I have implemented whitelist in my application its working fine. But ion some cases i need to disable the whitelist option ( because...
Hello Nordic Staff,
I am using the NRF52832, SDK 15.3, Keil, and the NRF52 dk dev kits. I want to modify a program such as the UART central example to recognize my custom...
I'm measuring the current consumption of udp_with_psm program reading this post, and the current is very high. why?
https://devzone.nordicsemi.com/nordic/cellular-iot-guides...
Dear Nordic. I am working in the device that require the controller to measure its VDD line to ensure that the the device goes into sleeping mode (very low current and do...
Is there any code example for Android or iOS on how to build / send a DFU request for NRF_DFU_OP_FIRMWARE_VERSION and then how to interpret the response that comes back? ...
I want to receive data through UDP in eDRX
I tried to set up non-blocking UDP by reading this post, but I can't achieve the function yet. Any help? https://devzone.nordicsemi...
Hi all,
I am successfully using Openthread for an application on the nrf52840. As the application is growing I'm thinking about utilizing a RTOS. Therefore, I am currently...
Hello. I have integrated signature validation before boot in my boot loader. This uses the `nrf_dfu_validation_boot_validate` function, which eventually calls into `nrf_crypto_backend_secp256r1_verify...
I use the above code to copy the device root key from the flash region. The if condition at the end results to FALSE always whcih implies that the key was not copied into...
Hi,
I would like to confirm whether bootloader should start from my application with BLE buttonless DFU. Once the request to enter the bootloader is received by my app I...