Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
I'm trying to implement channel scanning in our nrf24lu1p based USB dongle.
I'm following the specs and basically loop though each channel ;
loop
stop listening
set...
Hi,
I am using the NRF8001 in UART mode and attempting to bond with my android device (Lollipop 5.0 Nexus 6).
i am using the nordic arduino sdk which is found here:...
Hi, I'm using the nRF8001 in an application that requires security so bonds to the remote client/central. My device supports firmware upgrades that may involve new nRF8001...
Hello.
Initially when reading the Gazell documentation I didn't think it'd be a problem but now in Keil seeing this has introduced some doubt whether it's a thing:
...
Surprisingly, our new ordered nRF52 DK v3.0.0 boards won't work in the BLE App (nRF Connect for desktop) App. Seems related to:
"The newer devkits have hardened APPROTECT...
Hi,
I am using nCS based application running on nrf52840dk, wherein we have QSPI based external flash memory available onboard.
My question is, since zephyr RTOS provides...
Hello,
I'm trying to measure the accuracy of the internal low frequency clock on the nRF52833 for hardware verification. I've set it up so that an RTC generates a tick event...
hi
I find nRF52810 can use peripheral(advertise) mode but it cant use central mode
is it right?
I have some product, which are switch and receiver, using ble nRF52810...
Hello,
I am using a nRF52840dk (nCS based app) with a nrf mesh android application,
nRF52840dk has application running BLE-Mesh Server model. while I am using nrf mesh...
I want to avoid to have the NFC tag to be writeable with another nrf device but i do not want it to be writable by any other type of device such as a phone. How do I put such...
Hi,
I am using nRF5340 audio DK PCA10121. The information from product specs, DK schematic and suggestions from this forum for nRF5340 do not align. Here are my notes: ...
I struggled to host MCUBoot's secondary image on the external Flash of the nRF5340DK. I hit so many obstacles along the way that I'm pretty sure I went off track early on...
I am developing a USB keyboard + mouse using a NRF52833. I have use the USB Device Example from nRF5 SDK v17.1.0. I chose this example because my project is in C++ and had...
Hi!
I am learning how to use the PSA Cryptography API and there's something I don't understand. I have imported an ECDSA public key in uncompressed format (x + y coordinates...
Hello,
We want to set Tx power of +3dbm i followed the procedure as mentioned in following ticket:
I set the high voltage in network core main as following:
we...
Hi,
I'm able to select the nRF21540_nRF52840DK board for my project and I'm wondering how command the nRF21540 using the I/O pins and the SPI port. Do you have any examples...
I have to make a connection from a central_uart to 4 periperal_uart every 60ms Sending 30 byte .
I Have to make a polling of all the peripheral every 60ms.
I know that...
Device: nRF52811
Board: custom (EYSNSNZWW module is used)
SDK: 16.0.0
SoftDevice: S112(v7.0.1)
Sample Project: ble_app_uart
Hello,
Is it possible to read BD...
I have a custom board based on nRF52840 with some custom peripherals : LEDs, buzzer, buttons, etc
To get my app working I copied the nrf52840dk_nrf52840 board from the 1...
