I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I've modified the ble_app_uart example by adding GPIOTE so that the transmitter sends a character to the receiver when a GPIO pin is toggled. This part is working well.
...
Hi,
I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that
nRF-52 chips will get arduino IDE support as standalone. I want...
Hi!
I've been using PCA10028 for a long time and I had some bricking issues but I've managed to un-brick it with "nrfjprog --recover" and everything would work again. ...
I want to build nrftoolbox app in android studio. I downloaded the zip file from the github website and also the required dfu library. I unzipped both the files in a folder...
Hi,
we try to get the NRF52840 to sleep and then wake up from an GPIO interrupt.
We try it in debug mode which should give a emulated sleep mode. So we stop all processing...
Hi,
I would like to enable the APPROTECT readback protection.
What is the advised way to do this when using nrf connect/zephyr? The following line doesn't work (the 'at...
Hi everyone, I'm new to DevZone.
I am writing to ask for info for the first application with BLE.
I need to send data acquired by sensors, RAW mode, via the BLE application...
As far as I know "nRF Connect" DFU function just upgrade one by one,it's too low.
If there is no way to update in batches with DFU,who know a example that DFU function Host...
Hi Devzone:
I would like to shrink heap and stack size to save some RAM space.
I can see in the memory usage page of currently allocated heap and stack:
As you can...
Hello,
I have reserved an area in my flash mapping for settings (0x2000 length). I would like to update it (without application) with DFU / secured bootloader / nRF toolbox...
There is no 'low BLE power' example in the nRFConnect SDK for the nRF5340 - so I am just 'trying thinks' based on documentation I can find to come up with Application/BLE...
Hi.
I want to configure a scene when I create it on a node. So I need to use the Extension field sets, described in the ZCL 3.7.2.4.2.1. I see that the stack has a macro...
Hi Nordic Support Team,
My current setup is : Android Phone <--BLE--> nRF52840 <--LIBUARTE--> External STM32 MCU
I started the example with this folder in the link provided...
The following program will start the TIMER, read the timer value by pressing the button, and set the interrupt event. However, when the interrupt event is timed, the board...
Hai, I am using the sd_power_system_off() function for the deepest sleep mode, and my question what function used to wake up my system
I am using nrf52840 board with 17...
Hello, I need to upload the SEGGER script to FANSTEL EV-BT840 (832)-V4 via nRF52832, but there is something wrong with the connection. In my project, it is needed to use beaconing...
Referenece devzone example, : devzone.nordicsemi.com/.../mesh-mac-address
We should set the new MAC value via sd_ble_gap_addr_set before mesh_init( adv_start)
But flash...
Hi, I am looking to develop some code on NRF53. Looks like only Zephyr is supported. Even the most basic example includes some Zephyr files/libs. Reading the docs it sounds...
