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'm using the nfr52840 with SD140 and the SDK 17.0.2
I'm facing an issue where calling nfc_t2t_setup is failing when it called a second time.
I'm wonder the following...
Hey!
From this link it says one can force the cortex-m4 to disable write buffering. This is supposed to remove imprecise bus errors.
To do this i write 1 to bit 1 in the...
I want to design custom board for nrf52840. I will be using configuration 5 from Reference Circuit nrf52840 . I do not want to use NFC can I leave NFC pins not connected....
I use 52832DK to run the light demo of ncs1.5.1. This demo is in the nrf\samples\bluetooth\mesh\light directory.
After the nRF Mesh App is successfully configured, when...
I am bothered by the fact I have to ask this question at all. It should be easily found in the documentation but I cannot find it for the life of me.
I am trying to increase...
Hi All,
I have all files needed for buttonless DFU for a target nrf52832 device.
I am trying to port the DFU process to python without needing a NRF52 dongle, just using...
Hi,
I am using nrf52840 mcu, accidently 11 volt power supplied on ADC pin(AIN7).
I thought the pin was blown, but when I supplied a voltage below 3.6V to the adc pin,...
Using the NRF SDK, I am developing a remote BLE HID device that is a music controller (Play/Pause, skip forward, back, volume up down). I am having an issue with iOS devices...
To kind attention of Nordic support team,
we have got this custom hardware based on nRF52833 with an active ble connection when device is in run sleep mode.
We have got...
Hi I developed a program in zephyr that reads ADC unfortunately I stumbled upon a bug which can not be solved currently. https://github.com/zephyrproject-rtos/zephyr/issues...
Hi All,
We are in process of Porting our Thread based application into FreeRTOS environment.
For this, we intend to make use of freertos_coap_server example provided and...
Hi,
I need to store the 1kB of data in the flash storage and it need to be read anytime and change the data anywhere.
I am using nrf52840 DK and also nrf5340 DK to perform...
Hi,
i am working on dfu with nrf52dk. i am facing a problem when genrating private key.
in cmd i got error with following command
"C:\Users\admin\Desktop\a> Traceback...