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 engineer I am using two nRF52832 boards to test the communication between ble_peripheral and ble_central. The project used is ble_app_uart and ble_app_uart_c in SDK15.0...
Good day,
I am trying to combine gzll, USBD HID and USBD CLI with SDK 17.1.0 and nrf 52840. GZLL receiving input, send to USBD HID, USBD CLI output logs and debugs.
Below...
hello Nordic
i am using nrf52832 and nrf52840, working with ncs v2.3.0
currently i am using the SMP service for DFU but i also want to use the service's property to...
Hi,
We are working on power optimization for our project using the nRF5340 board. Our code implements an RTOS, BLE for data transfer, I2C and SPI for device communication...
I b ought three ebyte E104-BT5040U USB dongle but it doesn't work.
I was program a ebyte E104-BT5040U USB dongle using openocd。I use daplink (2023-8-24) and openocd 0...
Mirroring the issue from Github here I'm working on an application with timers and PPI. Today I discovered that when using the function nrfx_timer_extended_compare with a...
I am at my 15th attempt to download the SDK from Vscode Nordic extension. It keeps failing midway, sometimes after 30mins, for various reasons that are probably related to...
Build environment is the nRF SDK Connect for VS Code extension with ncs 2.3.0.
I am trying to accomplish DFU over UART with mcumgr serial console in which primary slot will...
Hey, We are currently plan to start Bluetooth FCC certification process with our nrf52840. We were wondering if the BLE Direct Test Mode sample implements all the necessary...
Hi,
We have been trying to get the audio application to work using an external I2S microphone, but have recently run into the following problem when trying to send audio...
I'm using a thingy53 on ncs v2.7.0. I turned on CONFIG_ASSERT to try and find issues. This issue pops up randomly, it asserts the program crashes and causes me to have to...
I have seen a few posts including:
Change advertised name (Bluetooth) - Nordic Q&A - Nordic DevZone - Nordic DevZone (nordicsemi.com)
NCS bt_set_name() - Nordic Q&A...
Hello Nordic,
I've been attempting to convert our system's TWIM implementation from the blocking to the non-blocking mode. I have been able to communicate fine with the...
Hello,
I am scheduling an RSSI measurement operation using DECT PHY firmware v1.0.0. The parameters used for scheduling the operation are: - start_time = 0 - carrier = 1677...
Hi,
I have updated finally Segger Studio from version 7.22 to 8.14. Now I cannot compile the project. It ends with below error:
Build failed, exit status 0x1
Is something...