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...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
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 would like to use an internal RTC to keep time going even if the power is off.
1. Is it possible to implement with 'nrf_calendar' module?
2. Should I think about...
I have a battery powered iOT device using BLE, I2C, and GPIO. I am focused on reducing the power consumption. When BLE is not connected, I want to have as little power usage...
This is in response to a central sending an update. I try and follow with the central's request except I set the times to the AUTO value. If I get an NRF_ERROR_NOT_SUPPORTED...
ran nordic blinky example on nrf52840 kit
Want to know where is the transmitter power set in the code.
refer any example where we can define transmit power
Hi Folks,
I am just asking general information (explanation and/or code samples examples) to set up a secured BLE connection between multiple centrals towards one peripheral...
Hi,
I'm programming a nRF52832 for SPI communication with another device which requires some single byte TX/RX. After a lot of head-banging, I realized that the nRF52 was...
Hello there,
if i download a hex-file to the NRF52840-Dongle with the J-Link (Lite) tool, the dongle always remains in bootloader mode (red led is flashing). But if i download...
Hi,
I recently updated to version 1.5.1 of the SDK, which includes a new version of emStudio. All seems generally OK, and so far all of the real issues I've found have been...
Hi Want to implement dimmable LED light Bulb with nrf mesh SDK (one pwm and on-off ) Which example from NRF SDK i should refer for this functioality. Thanks and Regards, ...
Hello,
We are trying to develop and test our coded phy BLE interface. We have used the iOS and NRF connect app to test the 1M services and characteristics, is there an equivalent...
Hey, I've learnt that nRF5 SDK is having the capability to implement the AoD (transmit) and AoA (receive) to precisely calculate the location indoors. Kindly help me to get...
Hi everyone, I am currently carrying out tests to choose a BLE module for future development.
The system is as follows: • An STM32L433 manages the application side and controls...
Hi,
I have a question regarding BLE connection with passkey.
When starting connection and bonding process, a device can display a passkey so the other side will send this...
Hi,
I have been working on nRF since last week now. I've followed the tutorials on how to setup a custom service and custom characterics ( Bluetooth low energy Services...
