I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
Hi,
I'm working on a project where we are receiving sensor data from a BLE peripheral (BL654), and publishing it to a piece of PC software via UART/ FTDI cable from a BLE...
hello
1.NRF52840 Upgrade APP+BL+SD from SD15.3 to SD17.1.
2.BL use pca10056_s140_ble_debug,APP use ble_app_buttonless_dfu.
3.Program batch file.
nrfutil settings generate...
I have a case where a maximum of 1.4V will be applied to an GPIO pin immediately before the MCU powers up (the voltage enables a boost converter, which then powers up the...
I see this message on my debug output whenever I connect an app to my device. I'm trying to find where the opcodes and status is documented but can't. Can you please point...
Hi, I'm using a nrf5340 custom board. In my program I am using MCUBoot but I would like to know how I can remove the second slot in flash to flash a big program. I'm will...
I have 4 Thread end devices commissioned onto a matter network and want to control these devices from another Thread end device by pressing push buttons. Is this possible...
Hi,
I am having some issues with the Co AP Client and Server on n rf Connect SDK v 2 . 1 . 2 .
I have flashed two n rf 528 40 dev kits with the examples , one with the...
Hi,
I'm using the bare hci_uart example and try to rise the RTS line manually. Therefore I use the API
and added
in proj.conf. The resulting error code is...
As the title indicates, this question is regarding a scenario in which a coordinator needs to be replaced on an already established network. Is it possible to clone a coordinator...
I currently have a Thread network running using nRF52840 microcontrollers and another BLE network using ESP32 WROOM. I would like to connect two separate network using BLE...
Hello, I am working on a project that consists of sending Eddystone and ibeacon packets simultaneously, to begin with, I started by sending one package of each separately...
Below images detail given about VDD and VDDH in nRF52840_PS_v1.7 datasheet (5.3.1 Main supply) . According to this we can not connect both supplies simultaneously right?,...
Hi,
I'm a beginner to this kind of problem. I am trying to update firmware for nRF52832 through BLE using ESP32. I am using 17.1 SDK and Softdevice 7.2.0 with Keil.
I...
Hi,
I m trying to set up a LwM2M Client with Security Mode 2. I m using the LwM2M client utils and add some changes to the LwM2M Client sample.
In the function lwm2m_setup...
Testing UDP sample with sdk 1.7.0 I can't detect errors if the packet is not sent.
After a connection to networks and a few well-delivered packets, I put the device in a...
