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.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
Hi everyone,
I’ve been following the AWS IoT sample , but so far I haven’t been able to establish a connection.
We’re running on a custom board using the nRF54L15 , connected...
We are using an nrf9151 with a nrf7002 as a wifi companion. From the samples and the nordic dev academy, I can see how one would do a modem / application firmware update over...
I’m experiencing an issue with iBasis SIM cards activated through nRF Cloud, where the reported data usage does not seem to update correctly.
I have multiple iBasis SIMs...
Has anybody attempted a port of the SDK to NRF54L yet? I would be more than willing to help pitch in on the effort. I will be taking a serious crack at a minimal implementation...
There seems to be a weird delay of around 11 us between each buffer in a spi_buf_set as shown in the red regions in the image below:
The test involves a transfer of 100...
Hello,
I am currently investigating what the use of the Nordic proprietary protocols (ESB, Gazelle) or an own protocol with direct radio access (similiar to nordic-auko...
I have an Adafruit Feather nRF52840 which I'm trying to use to transmit data over a UART serial connection to a Raspberry Pi. The Raspberry Pi is running a Python test script...
I’m working on reducing power consumption on the nRF54L15 and aiming for an idle current of around 3 µA , as shown in Nordic’s documentation.
With the SDK v3.0.1 hello_world...
Using code from the npm13xx_one_button sample, going into ship mode from event_callback ( const struct device * dev , struct gpio_callback * cb , uint32_t pins ) works fine...
Hi, in video "Building ultra-tiny ML models for any wireless SoC with Neuton" on time 35:35, the presenter Danil Zherebtsov, tells about a repository with a python script...
Hello
Im DJ
I'm trying to test BLE sniffer by buying nRF52840 dongle USB. Looking at the guide,
https://www.nordicsemi.com/Products/Development-tools/nrf-sniffer-for...
I'm developing an OpenThread Sleepy End Device (SED) that periodically sends a payload to a CoAP server, including its own MAC address as one of the values. However, I noticed...
Hello,
Goal: We are developing a long-range BLE application using S8 Coded PHY (125 kbps) to operate reliably at extended ranges (RSSI below − 80 dBm ).
Devices...
Is a Zigbee Direct SDK available for Linux which could be used to allow it to act as a Zigbee Virtual Device (ZVD) using Bluetooth LE?
I am particularly interested in the...
