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 community,
It's my first time building a board with a Nordic chip so for sure I've made a lot of mistakes. I made this with KiCad and uploaded all the files to the repository...
What is the possible reason that LED1 blinks and LED2 does not light up when the nRF5340 Audio source is operating?
I have read and understood the source code, but I am...
We've added our app's overlay files into the mcuboot child_image directory so that mcuboot is initialized with the proper state of the board. In our nrf5340_cpuapp_common...
Hello,
Using wifi monitor sample on NRF7002 DK, packet length is constantly 70. It was checked both by reading received variable from:
received = recv ( packet -> recv_sock...
Hi Nordic DevZone Community,
I am working on a project using the Zephyr RTOS with an nRF52833 series board, and I am trying to interface with an SSD1306 OLED display via...
I have a device with a programmable output pulse width for its data ready signal. I need to be able to reliable receive the pulse so I don't miss any interrupts, and I'd like...
Hi everyone,
We are using nRF52832, S132 with nRF5_SDK_17.1.0_ddde560 SDK. Our application collects data from a sensor via I2C and then sends this data to a smartphone via...
Hello,
We are doing some Wi-Fi connection tests on our custom board equipped with the nRF5340 and nRF7002 chips, and at some point during our tests, we encountered a strange...
Hello,
I found the GPIO P0 menu in the peripherals view:
Tried to change the value with the tool (set to output) and manually (changing the register value from 00A00000...
Dear all:
AFAIK, DAC contains the device's identity information and the manufacturer's signature.
On the other hand, The private key is used to generate the manufacturer...
Hello, I have created a custom board with the nrf52840 QFAA and have already flashed it successfully. I do the flashing and debugging with the nrf52840dk. Now I have written...
I see a number of manufacturers offering modules with this combination of silicon, e.g. MS24SF1 from MineW. (Indeed, MineW's press release for this part says " Semtech and...
Hi,
I can successfully start commissioning role when I use cli and the leader gets the commissioner active state. But when I try the same using API all, the leader gets...
Hi,
I am trying a network joiner session from the API. First I do a factory reset to clear any previous network data in memory. However when I run the following code, it...
