Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi Nordic Community
I was using the nRF Connect Android App to scan the contents of the advertisements sent by my board.
My device is C7:51:E9:6E:C7:43
My question...
When using the mcumgr tool to list images on the NRF5340 development kit, the bootable field is reported as false , and the flags field is empty for the flashed image. This...
Hello Team, I'm trying to use the implement some WolfSSL extensions into my project and get errors while building it.
Preinformation:
I installed the SDK v2.7.0 using...
On our platform we have the following configuration of firmware:
Master boot record
Boot loader
Thread application (compiled separately from the boot loader)
We...
Hi,
I am trying to write a file with dummy data on my internal flash memory mx25r6435f of nrf5340. Then read back from the file and see it in putty. Here is the folder...
Hi
I have an external NOR flash chip which is powered off on startup. The idea is to power up the flash when needed to reserve power. On startup, I get the error message...
I haven't found much documentation yet regarding multiple threads in the secure partition, so I wanted to ask if this would be possible. Was planning to also test it out myself...
Hi,
We have a requirement to not exceed 63 mW of WiFi Tx power at any time for any band (2.4 or 5 GHz) . There is a statement about changing Tx power is not supported. Can...
Hi, We are currently migrating our project, originally developed with NCS version 1.8.0, to the latest NCS 2.7.0, while incorporating MCUboot for both of them. During this...
Hello,
I am encountering an issue with the nrfutil settings generate command. Each time the command is executed with the exact same parameters, the resulting settings.hex...
SoC: nrf52840
SDK: OpenConnect 2.4.4
I have been developing an ambient noise system using I2C microphone, nrf52840 and Zigbee networks for some time. The firmare reads...
Hi,
Is nRF52811 / S140 capable of simultaneously being in peripheral (connected slave) and central (connected master) mode like described in this blog post https://jimmywongiot...
I’m working with the nRF5340 and nNF Connect SDK 2.6.1. I’m encountering an issue where, after a central device (e.g. an Android phone) forgets a bonded peripheral device...
There was a previous discussion about the option to disable/enable slave latency a few years ago:
Did this ever get implemented? Specifically interested in the feature when...
SDK: 2.6.1
I needed to add a single wire support to our device recently and I did that by using two pins TX/RX shorted and UART. It works, but current consumption sky rockets...
