I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hi,
We used the SLM (serial LTE modem) application in our custom board with NRF9160 configured as a slave chip and interfaced with an STM32 MCU via UART interface. The SDK...
Hi there,
Currently developing a producting using two nRF52833 boards one as peripheral and one as central:
- 125kbs coded phy (S8)
- 40 byte MTU
- using extended...
Dear Nordic Engineers
I have a question, it about SPI PIN input voltage of NRF5340.
Our cutsomer use NRF5340 and STM32 develop a product. STM32 and NRF5340 use SPI to...
Hi, we will shortly be sending our product to an independent lab for testing. They have asked us to provide any available documentation/certificates that apply to the on-chip...
I used the NRF52832QFAAE1 chip for Bluetooth development before, and later changed it to NRF52832QFAAE0 to use the same software program, but NRF52832QFAAE0 can download the...
Hi Team,
We are trying to store the audio that is being captured and transmitted by nrf5340 digital mic and then store it to connected android phone. For this we tried A2DP...
I test data transmission through NUS service as follows.
If data is transmitted 6 times in succession, the system crashes. No logs appear. However, the system does not die...
I would like to measure the current consumption of an nRF21540-EK (mounted on nRF5340-DK) using the PPK 2. I can't find any relevant documentation regarding the connections...
Dear sir or madam
We are designing a new project and need to transmit 2 Mbit/sec of data, wirelessly.
We would like to get your recommendation about a device and a protocol...
Background: My colleague encountered a problem on using GPIOTE for detecting multiple interrupts with the API from app_gpiote.c in SDK17. When there are more than 2 interrupts...
Hello everyone. I am developing a peripheral device capable of connecting to a central device. The device consumes 1.6uA on connection, but there are different current peaks...
Hi Nordic Team,
We have developed a project with the nrf52840 + nrF21540 FEM for an audio-related application.
We are in Production now. As part of the QC process of the...
hi team,
I using nrf52840DK controller and nRF5_SDK_17.1.0. I want to change PWM module Frequency dynamically (it has to change frequency automatically) at different time...
Hi,
simple question: Are the nrf_modem_at_xxx() functions thread safe? Can I use them to query command the modem from different threads without needing to lock accesses...
To the kind attention of Nordic support team,
Following PPI examples, I configured PPI so that an external interrupt (transition hi->low on a gpio pin) is triggering a...