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.
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,
I want to use a MPU6050 sensor with my nrf52832 board.
I connected the SDA and SCL pins of my sensor board with the pins P0.26 and P0.27 of my nrf52832 board, respectively...
Hello. I'm working with multilink example and I've got some problem. I want to send data to specific peer device, but after restart central or one of the peer, they reconnects...
Hi. I have a problem with Segger Embedded Studio. I always get more than 100% of RAM usage when building project on SES, even if examples projects from SDK . Anyone know what...
Hello, I have the following question. I'm trying to program my firmware via DFU Bootloader and nRF Connect (smartphone). That works perfectly with the test board SparkFun...
Hi,
I am using the two units talking with each other for the BLE uart.
One is running with the example ble_app_uart_c_central. The other is running with the ble_app_uart_peripheral...
Hi, After updating my nrfConnect to 3.6.1, I had issues using my J-link being unrecognized in the programmer app. The J-link I'm using is part of a Silicon Labs Dev Kit, checking...
Hi, I was wondering if there are any problems with connecting VDD to an external power supply when using nrf52840 in the high voltage mode? I would like to connect VDDH to...
Dears,
1.I want to know when working at USB CDC mode, what's the phy rate could be supported? And what's real rate is it？
2.Could customer customized their private protocol...
Hi,
I've read that highly secured IoT devices have a hardware root of trust. One very important feature of it is a private identity keys to prove identities for mutual authentication...
Hi,
I noticed at least using pwr_mgmt we are calling two times nrf_pwr_mgmt_run for every interrupts ! All interrupt seems to be triggered twice ! Or wakes from idle state...
HI Nordic
I currently have a 2 separate projects, that i'm trying to merge.
- Production test tool with RTT CLI interface on nRF52840 (Here I use JLink.exe -device NRF52840_XXAA...
Hi Nordic teams,
I'm developing the function of Mesh DFU. I've test the nrfutil tool locate on https://github.com/NordicSemiconductor/pc-nrfutil/tree/mesh_dfu , and it works...
Hi All,
I have designed one device using nRF52840 MCU and software SDK nRF5_SDK_for_Thread_and_Zigbee_v3.0.0_d310e71.
From Software end all features are implement and...
Hi Sir,
As check nwp_024_v1.6.pdf, it only shows the tape real information w/ below series.
nRF24
nRF51
nRF52
nRF8000
nRF9160
I don't find the information for...
Hi,
I have a SPI peripheral connected to the nRF960 DK. In order to access this correctly, I need to be able to write a byte to a specific address first and then read back...
