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...
Good morning,
I'm starting to develop an application for the nRF52805 using ble_app_hrs_freertos as a base.
The modification I did are:
Ported from nRF52832 to nRF52805...
Hi,
I am developing a beacon scanner on NORDIC Thingy 52 using Nordic thingy52 SDK, Now I want to add NUS(Nordic UART service) in my code to send data to the client(ESP32...
I have successfully built the Dynamic Multi-protocols network with Thread and BLE, and used Raspberry Pi 3B + as Gateway Now I want to integrate more AI into the system, but...
Hi there!
I have a host microcontroller connected to the nrf91. The host microcontroller will enabling the nrf9160 through the enable line. From the documentation, VDD_GPIO...
Hi.
The Zigbee stack used in the SDKs automatically stores the network data in the Flash. I know it is possible to erase the NVRAM data with ERASE_PERSISTENT_CONFIG to...
I'm having trouble incorporating the FatFs library into my existing project. I've used CMSIS to update sdk_config.h I've added diskio_blkdev.c and ff.c to the project. When...
Hi all,
I am wonder is there any way to broadcast data using asymmetric encryption algo or digital signature? As I want to encrypt my data using a key and other device...
Hi.
I have got an Iphone 12 and installed nRF Connect. I cannot see the MAC address of connected device. That was possible on my old Android phone.
Does anyone know why...
Hi,
I am using nrf9160 to communicate with LIS2DHTR.
I use I2C_2
In file nrf9160dk_nrf9160_common.dts in ncs\v1.4.0\zephyr\boards\arm\nrf9160dk_nrf9160
&i2c2 ...
Hi there,
I'm using MacOS Catalina 10.15.6 and nRF52840-DK (2019.9) for the Sniffer. My PCB is running BLE on nRF52840. The hex file used for the sniffer is sniffer_nrf52840dk_nrf52840_7cc811f...
Is there a Hardware Design Guidelines white paper for the nRF52840? I'm looking for something similar to what is available for the nRF9160. For example, this:
https://infocenter...
when I used simulator in keil5 for NRF51 software debug, there is a problem : *** error 65: access violation at 0xFFFFFFF4 : no 'write' permission. When I used the keil5 command...
Hi,
I am using nrf52840 DK and SDK version 17.0.2. I want to write data into particular address location(application area) of the flash using fstorage. It is writing the...
Hello ,
On NRF52840 DK my logger works fine and I get no problem with printf(). However, on my custom board the program goes into hard fault with the following :
0x4001...
