During my development, I found NRF5 SDK only supports symmetric RX/TX data length settings.
Here is the on_data_length_update_request_evt in nrf_ble_gatt.c file.
static...
This is a product based on nRF52832, which uses BLE Bluetooth to scan iBeacons and communicates with an LTE module via UART for data reporting.
It occasionally enters the...
Hello,
I am working on a project that will require external flash. Is there an example program compatible with the following external flash device?
M95P08-I - Ultra low...
How do I preprocess a C file (typically done by passing the "-E" option to the compiler) in VS Code with nRF Connect SDK 3.0.0 or later? I want to see how a complex macro...
Hey,
the USB connection to my nRF54L15-DK isn't working anymore.
It is not showing up in nRF Connect Desktop and I can't find it under /dev/tty... or /dev/cu...
The...
I am relatively new to embedded and am wondering if there was a "best practices" guide / checklist for production deployment somewhere. Things like making sure you are using...
Hi. I'm trying to write a simple MQTT app. I am consistently getting these KConfig errors to do with variables I'm not using, and I have tried to set CMake to ignore these...
Dear partner,
1) Our custmer want the spec of S140, I cann't find that on the inforcenter. can you give me one?
2) By the way i want to know where is my mypage case...
I want to have every node carry a copy of the sensor data in every other node and pass these around on update.
Should I use ANT FIT or FS? What makes mores sense?
As the...
Hello,
How can I detect how much RAM is still free on the heap during runtime, without a debugger attached, just from within the application?
Cheers
Trax
Hi
Can nRF52840 PDK support UART buad rate 921600/1000000 correctly?
I am testing UART with below example for our product development:
nRF5_SDK_14.2.0_17b948a\examples...
Hello, I have problem during dfu otau over ble connection. I use linux version of the nrfutil - my OS version is Linux-4.9.0-3-amd64-x86_64-with-debian-9.1 In some cases i...
I am trying to enable SPI in spi_config.h but SPI3 is missing for the nRF52840.
I need DCX functionality, and from the OPS for nRF52840 it looks like it is only SPI3 that...
I'd like to use DFU to update the SoftDevice of an nRF52810. Based on the documentation it looks like the new soft device needs to be copied into flash while the active SoftDevice...
I got stuck drowning in all of the sdk's and softdevices..
i've recently bought EYSGJNZWY BLE chip with nRF51822 built in.
The chip comes with s120 built in, I can see...
I have two nrf52538 dev kit configured to work as peripheral(s) with simple static pass pairing program and Android phone as client. 1) peripheral_1 address = 0xCECECECECE...
I have three mesh nodes in a mesh network, a provisioner, a vendor server model, and a vendor client model.
I know that a provisioner can set client model publish address...
Hi,
we are using active voltage divider as battery readout circuit. It is controlled by MCU NRF52832 pin P0.09. Voltage from divider is read by integrated SAADC on pin P0...
