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...
Hi
Im looking for a developer in Denmark to discuss ble technology with. Im trying to get better to understand the technology, because i have some ideas involving beacons...
Hi, I have tried to add support for BOS descriptor by appending a custom class generated from the Dummy example. The "main" class is the HID generic class, but with the NRF...
Hello
I only used PWM_library, but this is my first time using PWM_driver. Simply controlling the duty cycle of multiple channels has been successful, but I am not sure...
A little backgroud for my project. The goal of the project is to be able to identify the proximity of beaconing devices in an area to a specific observer which then reports...
Hi, Below is the mapping of RAM on the 840 from the infocenter. We want to utilize the functionality to turn off unused RAM (via sd_power_ram_power_clr), but we see that if...
I am using SoftDevice s140v6.1.1. The behavior is I was able to program nRF52840 through JTAG without any issue. I am checking out the OTA firmware update feature and nRFConnect...
Hello Everyone,
I am developing one product using nRF52840 MCU, in this project my master controller is nRF52840 MCU and the host is STM-based MCU.
My goal is to make...
Hi,
I am configuring a test software to generate CW signals at channel 0, 19 and 39. Currently I'm using the nRF52840dk, later a custom board. The channel number is calculated...
Hi,
I have a product and want to update it with a BLE functionality. The product has EFM32 Giant Gecko MCU (ARM M3).
I want to know if it is powerful enough to run an...
Hello. I am writing a program using an example called ble_app_uart. While using the printf function, the output is output with a delay of 10us between characters and characters...
I try to integrate the Nordic pc-ble driver (Version 4.1.2 API 5) into a Qt application. I use the heart rate collector example to check how I have to integrate the library...
I have implemented all the models given in nRF Mesh SDK in nRF52832. Now I want to implement the HSL Model in nRF52832, for that there are no files related to HSL model in...
Hi all,
As I wanted to try out the new extended periodic advertising examples (periodic_adv and periodic_sync) located under /v1.5.0/zephyr/samples/bluetooth of the latest...
hello,
i am using nrf52840 with our cutomised board and trying to achieve long range using coded phy and using that long range demo example as base i have sucessfully changed...
I try to send out sensor streaming data to terminal over BLE NUS. Sensor sampling rate is 100Hz and 6 bytes per sample. Is there a best option to do this if I need to send...
We're working on a product that is able to store around 400uC of charge (two 220uF capacitors). There is a constant input of 21 uA minimum coming from a small solar panel...
