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 everyone, recenly I had adquired a nrf52840 dk for testing how to work the BLE module. The problem was that in the first attemp the nrfGo showed that message:
I have...
Dear Experts:
Hardware Version :Nordic PCA 10040 1.2.4
SDK Version: nRF5_SDK_15.3.0
Project: ble_app_uart
None code will be modified in the ble_app_uart project. First...
Hello, I am trying to change the data length(maximize) from Nrf Connect Desktop to a BLE5 device. Could someone help me, how to change the packets size being sent? Thanks...
Hello All,
I am using the example " iot_secure_dfu_bootloader_secure_dfu_s132_pca10040 " with the NRF52 DK board.
I have build and load the code in the board but it...
I want to know how to add custom field in the firmware package generated using nrfutil? I generate three firmwares but sometimes its error prone, I saw wrong firmware flashed...
I have used ble_app_uart example as the base project and have added FreeRTOS and SAADC example to it. And I get the following errors as attached in the image.I have added...
Hello,
I have merged nrfx_spim and ble_app_uart. I was testing the spi tx function as my application has specific timing requirements. I have experienced something that...
chip: nrf52832
sdk:nRF5_SDK_15.3.0_59ac345
my purpose: i want to store data to flash from ble_uart
demo: examples\ble_peripheral\ble_app_uart and examples\peripheral...
I followed strictly all steps of the nRF Connect SDK Getting Started Assistant. However, the code doesn't compile:
(...)
9> Compiling ‘reboot.c’ 1> In file included from...
Hi, i am working on a bluetooth application with the nRF52832. When i try to connect a Samsung Galaxy S8 (Android 8.0) via nRF Connect, i get a LMP TIMEOUT error after 40...
Launch, then select 'Launch Programmer, tool displays message "The app only supports nRF connect ^2.5.0 while your installed version is 3.0.0. It might not work as expected...
From what I could see the Asset_Tracker example works in LTE, not in NB-IoT. How can I test NB-IoT?
I would like to get some hint on what example to use and what to do to...
Hey all,
I'm a bit lost here... I developed a wireless sensor for a customer based on the nRF52840 and it works great. Now we're developing a small light weight gateway...
Hi everyone,
I'm trying to developp a MIDI USB class compliant device with the nrf52840 DK.
I'm beginner about USB developpement and I have only basics about MIDI class...
I am using SDK 15.3.0 working on nRF52832, on windows platform.
Our requirement is, we need to get the data from both nRF52832 and BLE Heart rate sensor at same time and...
