Hello,
I want to store temperature samples in flash of nrf51822. I am using pca10028 and sdk 12.2.0.
I have the code for writing,deleting and reading from flash memory....
Hello,
I have a question about stack usage. I use nRF51822 SoC, 12.2 SDK & IAR 7.60.1. I am interested in stack usage. Have you done any estimations? Or may be you have...
Hello, I get the
"ERROR: The --family option given with the command (or the default from nrfjprog. ini)
ERROR: does not match the device connected."
message after...
Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi everybody
I have a couple of questions regarding power consumption for the 'nRF5_SDK_11.0.0_89a8197' (nRF52832).
I currently have an application which use 12-bit SAADC...
Hi, I made a simple diagram of what my device should do:
The nRF52840 should receive data via SPI from another controller, mathematically process this data, and output...
Hi,
I just pulled the source code of 'nrf' from the git server (SHA1 ID: 383da27cc232bd7baa353e965b7fe8fa08b56d77).
After performed 'west update' to sync other repos,...
Hello!
I want merge and write via SWD full firmware, including: main firmware, bootloader, settings page.
When I start debug, all data correctly writed, but main firmware...
I am trying add UART functionality in nRF5_SDK_11.0.0_89a8197\examples\dfu\bootloader.
After adding all required files and compiling program I am getting following error...
Hello,
My device has GATT data attributes configured to have BLE_GATTS_VLOC_USER so the data are in application stack. In this way, the softdevice has direct access to the...
I've been trying to use the Adafruit nRF52 library ( github.com/.../Adafruit_nRF52_Arduino) and the Arduino IDE to program a nrf52832 using my nrf52840 DK. However, I keep...
Dear Sir,
I wanted to make the peripheral connect to a predefined central device. Here I am using an android phone ( with nRFConnect installed in it) as the central device...
Hi,
I Used nRF52832-CIAA-R in my ongoing product development.
I need two UART and one I configured PIN(P0.6 and P0.8) for GSM.
Can I use any GPIO pin as a UART for GPS...
Hi,
when debugging nRF52 chips, currently using nRF52840-DK with arm-none-eabi-gdb (version 8.2.50.20181213-git), is the use of 'commands' supported?
Trying to see some...
I am using nRF51422 with the SDK 11. I am using the proximity application to measure the battery service. By default, the device uses VDD as its ADC input. I would like to...
Hi
We are using the version 2.0.1 soft device and it consumes 8kb RAM. We have a challenge with RAM on our device so we're looking for ways to make more RAM available for...
Using https://github.com/NordicSemiconductor/pc-ble-driver ( abce7974fe983c23930d362b1769e51c8fa13cbf) .
Just followed the instruction and compiled hex/sd_api_v6/connectivity_...
Hello,
I have a basic queries on BLE.
"Characteristic Properties" of "Characteristic Declaration" with UUID 0x2803 has Read, Write, Notify and Indicate. At the same...
