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...
Hello, I have read posts about programming external boards and want to use BC832 as a beacon. I have been trying to program it with nRF52840 DK and followed these operations...
Hi Devzone!
I'm using uart to send AT commands to LTE modem.
but when I send AT commands the response is quite strange, and I think the command is sent twice. I don...
Hi, I'm using the Zigbee SDKv3.1.0 Cli agent as coordinator, the Zigbee SDKv3.1.0 Ligh_Switch example and two commercial light bulb (Ikea and Heiman) I'm be able to command...
Hi,
TWI init using nrf_drv_twi_init, if event_handler is null it will be blocking mode. My question is, which one is less power consuming? block or non-blocking mode?...
Hi Everyone
*ITS VERY URGENT ISSUE*.
I am using nrf52840 PDK with segger embedded IDE.
I was trying to use the QSPI module to write data to the external flash memory...
Hello All,
I am trying to send data on serial port of nrf9160 to be published on a topic using MQTT protocol. So far using the mqtt example and UART example, I have successfully...
Hi,
We are using nRF52840 DK with PPK stacked on top of it. We flashed BLE power profiling application, connectable advertising and observing graph on PPK.
Please answer...
Hello
I simply wanted to build an executable from a customized nrfutil. Ran the "pyinstaller nrfutil.spec" and afterwards started the nrfutil.exe from command line. This...
Hi , i want to use SDK 16 with BDS template, is there plugin for ? Or its posssibly to use http://developer.nordicsemi.com/nRF51_bluetooth_development_studio_plugin/ with...
Is this a bug that is resolved in a particular softdevice version? If not, is there more information somewhere on this bug? How do i ensure that my code is robust against...
Are there examples of HW and SW to allow Power Amp, LNA, and TX/RX switch to be connected to the nRF52840_DK?
Or can you tell me what PIN on the chip or connector and pin...
Hello -
We are developing some low power code on the nRF52840-DK, using SDK 15.3.0 on FreeRTOS. I noticed that in the port_cmsys_systick.c file, in the vPortSuppressTicksAndSleep...
I am building a prototype that will use the nrf52840, with limited space. Would making a small pcb antenna or using a chip antenna be better and what is the setup needed for...
