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, I used the sample code "Master Emulator->2.1.7.8226->Example code->nRFUart"
to develop a new project, and encounter some questions...
we update nRF6310...
Hello,
How many RX buffers are in S110 SoftDevice? I know there are 6 TX buffers (so you can send 6 packets per Connection Interval).
How is it on receiving?
Is it e...
My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
hi,
we use the NFC Tag Type 4 of nRF52833, it can be listened to by mobile apps and read or writed by apps. But when we use NFC reader to listen this tag, the card reader...
Hello!
I'm in the process of prototyping a PCBA that is Battery Powered with VDDH (Tied to VDD for now), but also has the option of USB Power.
When USB Power is active...
Hi,
I understand 'nRF Sniffer for 802.15.4' is typically used with nRF52840 DK or nRF52840 Dongle.
Would it be possible to use it with nRF52833-DK instead? If so, any...
SD: s132_nrf52_7.2.0_softdevice
SDK:nRF5_SDK_17.0.2_d674dde
I was running the firmware with debug mode. It only has an application timer and Bluetooth. I feel it might...
Dear Sir/Madam,
While I did take a course in Bluetooth I am still a beginner.
I know some boards have HID "support" (RN42 for example) I find it hard to believe that it...
Hi, Recently I bought the nRF9160DK for development and during get start i am facing some issues
for get starting i am use this video as reference https://www.youtube.com...
Hi all, I am using Arduino nano 3.3 BLE in my project. I am using light_lightness server as the program for the nano boards.
However, I found a difference in the transmission...
Hi everyone,
I want to sample eight analog sensors connected on P0.30 through a multiplexer. I created an app_timer that expires every 10ms. When the timer expires I start...
https://devzone.nordicsemi.com/f/nordic-q-a/82644/nrf52832-freertos-ble_app_hrs_freertos-lowpower
I mentioned the above problem before. After your support, I found that...
Hello everyone,
my application is build based on the mulitrole example. The device name is somehow limited to 4 letters.
I checked:
init.advdata.name_type = BLE_ADVDATA_FULL_NAME...
Hello, I attempted to enable the zephyr task watchdog model but whenever I configure it to enable the hardware watchdog module I get the error above. Any idea why I am getting...
Board: NRF52840
SDK: 16
Soft Device: s113
So our board is custom and does not contain a crystal. We are treating P0.00 and P0.01 as GPIOs for button inputs. P0.01 works...
Hi all,
I was able to create a mesh network with two nrf5340 boards configured with the mesh light sample and the mesh light switch sample.
I am trying to substitute...
Using SDK15.3 on 52840. I've got a UART set up talking to something at 9600 baud..
The short course here is that imediately after init, I get an IRQ with a NRF_SERIAL_EVENT_DRV_ERR...
Hello, I´m working on my audio project and I try to stream some audio data (currently a 1 kHz square wave signal with 3.3 V peak) over I2S. The audio signal is sampled by...