Hi,
I'm programming the nRF51822 and save some user data into the FLASH by using pstorage_update . It works fine if I set system off mode, and wake it up. I can read back...
I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
I am using s110 and nrf51822. I've set up up a long characteristic of 154 bytes.
Sending between 1 and 154 bytes works as expected.
Sending 155 - 160 bytes gets rejected...
Hi,
I tested the nrf beacon application, it allows only the beacons with company identifier 0x0059 (nordic's id). But i need to modify it to support all the device, how...
I use a app_timer_create() function to create a task(200ms once)
when in the task_timeout_handle() ,
I do something more than 200ms,
what will this timer going ?
Hi!
I use nrf51-pwm-library ( github.com/.../) to control brightness of LED RGB light source and it works ok till I don't want to adjust brightness slowly (dimming function...
hello,
are there any completed sample code of using pwm0, 1?
just 2 or 3 word can working like following? or need other config?
pwmcon=xx;
pwmdc0=xx;
pwmdc1=xx;
also...
Hi,
I did respond to this:
https://devzone.nordicsemi.com/f/nordic-q-a/86426/peripheral-and-central-uart-sample-crash-when-sending-longer-messages
I do not see a update...
Hi, I have been learning my way around SES, nRF Connect SDK, nrf52-dk, and the sample projects for some time now.
When I wish to open another sample project, I follow the...
I program the uart example in my board nRF51 dk. I put a osciloscope in pin 9 and the signal is a square wave between 0 al 30V. So i think that the protocol is RS232, is this...
At a rate of 1M, the receiving sensitivity of the Bluetooth chip was tested, and during the test, it was found that the sensitivity may decrease whenever the frequency point...
Hi
We are working on an algorithm applicable to the indoor positioning of ships. We want to improve the algorithm further on top of the existing algorithm for Bluetooth...
I'm on a Comcast cable modem connection. When I've tried to pull up this site over the past few days, I've gotten "The page cannot be displayed because an internal server...
Dear nRF DevZone,
I have question regarding Zephyr k_sleep() function and NRF52840 timers.
I am developing an application for nRF52840 SOC and for that I am using nRF...
Hello. I am developing using nrf52832 (S132 v7.0.1, SDK v17.0.0) as a peripheral device.
I want to pair from "Settings"-> "Bluetooth" of iOS (iPhone 12 Pro). For pairing...
Hello,
I am developing an application that requires use of some of the traditional C "stdio.h" functionality. My current development setup is the nRF5340 DK running Zephyr...
I'm using sdk for mesh version 5.0.0, sdk version 17.0.2 and my board is nrf52840-DK.
How can i keep mesh config after wake up from deep sleep( system off).Plus, when my...
Hi,
This morning when I tried to access devzone, it says I have been IP banned. I have the same issue as this ticket:
https://devzone.nordicsemi.com/f/nordic-q-a/86922...
Currently running NCS 1.7.1, SUPL client 0.7.0 and MFW 1.3.0 it has stopped connecting properly from the last time I've played with it:
Not sure what's up there..
...
I am having trouble powering my uicc. I feel like I am just looking for some setting, but I have not found the right one yet and I am at a loss at this point.
What I have...
I used direction finding rx/tx examples(get 45 points of IQ data). I used the ref period IQ data (8 points) can caculate base phase and the phase velocity(setting is 500KHz...
