before i write the flash, it has been erased.so ,its value is all 0xff.
when i write 0x00 to flash address 0x0001,the value read out is not 0x00 but 0x01,and the value in...
I'm looking for a way to use the nordic uart service ( devzone.nordicsemi.com/.../ble_sdk_app_nus_eval.html) from Linux using the native Linux BLE Stack (BlueZ). My application...
Hi,
I've created an application using the S110 experimental ANCS demo. I successfully implemented ANCS and then began to structure my application around it. At some point...
Hello,
In an ongoing company project we use a couple of nRF51 transceivers forming a beacon enabled wireless sensor network consisting of one base station and multiple...
I want to count clocks in order to implement a watch. I use the RTC0 as my time-base and count mainly with this device. As it has just 24 bits it would not last for long,...
Hi,
how long does it take time if i would wake up a nrf51422 rev2 (ANT and BLE) in deepest possible sleep mode ?
And how long does it tai if after wakeup it had to communicate...
I saw that the app_timer uses the SWI0. Could you explain what it does and what the advantage is compared to "timer_list_handler_sched()" calling "timer_list_handler()" directly...
Hi nordic:
NCS1.8.0 , I added UART2 to the NRF9160 LWM2M sample, but it cannot send and receive, but the same code is put into the NRF9160 UDP sample and it can work normally...
Hello Everyone,
I would like to implement a random delay of 10 to 3000ms before my development kit start advertising itself.
I'm using nRF5dk v17.1.0.
How do i go about...
Hi,
I tried to combine the spi and ble_app_uart example. But I got this problem, and the program was stuck in this loop.
Here is what I did:
I am using the 17.1...
Hello all,
we are working on new project that should work for both role (central and peripheral). If I compile the sample "central_and_peripheral_hr for NRF52833DK_NRF52833...
Hi all,
I want to implement a calendar that can be used for many years with nRF52840.
Will leap years be corrected in the nrf5-calendar-example? I looked at the code...
Does anyone have an example of using pinctrl and pwm on a Nordic device using Zephyr for a motor driver or something like that?
All the examples appear to NOT use the pinctrl...
Hi.
Setup:
I use NRF5340. Open project from SES menu "Open nRF Connect SDK project".
nRF Connect SDK Release: 1.4.99-dev1. nRF Connect Toolchain Version: 1.4.0.
Project...
Hello! I tested the ST BLE Sensor sample on my nrf52840 DK. I have a few questions about the source code: 1. Looking at recv(), connected() and disconnected() functions, seems...
All nRF5340 reference designs use via-in-pad structure. Instead e.g. nRF52840 has reference designs which can be used with through hole PCB.
nRF5340 seem to have 19 IO's...
Hi,
I'm trying to do a very simple thing - setting those pins as high or low,
but I see that it simply does not work for those pins, I see no change in led state that...
I am using the SLM app from the 1.9.1 SDK.
I connect to my MQTT broker using TLS offloaded on the modem. I subscribe to a topic using QoS = 1 Then if a message is published...
I have been trying to get mqtt to stay connected without activity for more than 30 minutes. any keepalive value over 30 minutes just results in mqtt discoonection. tried with...
On a custom board, I've got 2 inputs connected to an external pullup and a pad. One in is P12, one on P21.
When I short the pad for P12 with GND, that input read low, that...
Hi,
I tried to access Nordic devzone, yesterday and today, but got an error message that "the page cannot be displayed because of an internal server error has occurred...
Hello everyone!
I am trying to figure out how SPI drivers for Bosch bme280 sensor work... I would like to somehow recycle them to write my own SPI drivers for another device...
