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...
we develop the TWI I2C interface, already setting the Enable TWIM driver in the Project Setting. but.
the code :
const nrf_drv_twi_t m_twi_instance = NRF_DRV_TWI_INSTANCE...
Hi,
I just got my hands on a PPK2 and I really like it's ease of use with the Power profiler software. But I would like to write my own scripts to automate my tests. I saw...
Sir, good Morning
I ported the nrf52840 to be compatible with the sandeepmistry/arduino-nRF5: Arduino Core for Nordic Semiconductor nRF5 based boards (github.com)
It´s...
Hello, fellow developers!
Right now I'm trying to decrease the current consumption of my BLE/Thread Node witch is build on the nRF52840 dongle. It is crucial for me not...
We are using an nrf52 with SoftDevice Version s132 v2.0.1.
We are loooking to use pstorage. For testing purposes we use the pstorage start
address 0x78000(BANK1).
Altered...
Other than busy Nordic engineers (which I welcome a response from of course), is there anybody on this web site that understands how the RF24 radios work please?
I'm trying...
hi support team,
customer using 52 gpio p0.26 as input, but config it as no pull in software, strangely there is no pull up in the schematic layout, only 10 nf capacity...
I opened a ticket, someone answered the question, I do not see a way to close the ticket or to reply to the person to answer the question. I don't see any "close ticket" button...
Hi,Guys
I met a problem when I study the Nordic DFU following the nordic DFU guideline, but chocked by generating the ZIP pakage.When I use the nrfutil commond, it couldn...
In order to use siniffer, I am checking the information through the following path.
https://www.nordicsemi.com/-/media/DocLib/Other/User_Guides/nRFSnifferUGv22.pdf?la=en...
Hi, Noddic & all：
I meet a problem when use external flash(25Q64FVSIG) as the USBD_MSC example's storage;
that is : "fatfs_init()" return FR_NO_FILESYSTEM;
then I go...
Is there a way nRF52840 with external flash memory to work as standard USB flash drive (standard I mean discoverable from most common operating systems) as a known type flash...
Dear All.
I have question about some hardware specifications.
below is i found in nordic info.
and it says I2s have 0, 14, 14(52810, 52832, 52840) of Easy DMA MAXCNT...
I am checking the ble_app_att_mtu_throughput program to increase the amount of Bluetooth transmission. https://infocenter.nordicsemi.com/index.jsp?topic=%2Fsdk_nrf5_v17.0...
Can someone please help me i cant make TWI work with BLE at sdk 17 i am using ble_app_uart_pca10040_s112 as a template for my project but it keeps failing and getting stuck...
