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,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
I have made a state machine in which
I first initialize gpios, power management, clocks, and ble stack
I then put nrf into deep sleep (System OFF) state
A wakeup signal...
Does the http FOTA_download client support 301 responses, ie permanent redirects? I want to move the download file from a hired space to our server. Is using permanent redirects...
Previously I have been successful getting the AWS FOTA update working using the AWS FOTA example project, the example update.bin file and location provided
by Nordic for...
Hello there,
I am working in my master degree project with nordic NRF51822 microcontroller, but I faced two problems. I don't know if is a SD problem or hardware problem...
I've been tested for BT SIG however have met error which sent 0xc000 and got 0xc000. I expected to receive 0x8xxx. Command is LE_TEST_END in DTM.
I tested with nRF52832...
Hi!
I have old code written in nRF51 enviorment with SDK nRF5_SDK_12.0.0.
I've successfully flashed the softDevice (s130_nrf51_2.0.1_softdevice.hex).
No error occurs...
hi, I am fresher starting my carrier in ASIC i am learning about UART where i come across with the word "DEADBEEF" in the coding please help me with where it is used and how...
Hi We've been using SDK12.1 with softdevice 3.1.0 on a NRF52832 for some time now. Now we want to upgrade our SDK to 15.2 with softdevice 6.1.0. We've converted the application...
Hi all,
I am working on nRF52840, nRF5_SDK_15.2.0, pca10056,usbd_cdc_acm
I can now communicate nrf52840 with PC,However, I failed to connect nrf52840 to android, Android...
Dear Team,
Greetings !!!
Device - nRF52832 Softdevice - s132_nrf52_6.0.0 IDE - segger embedded studio Bootloader - secure bootloader
In our current application, We are...
Hi,
We have build complex application based on Nordic SDK. Right now we are thinking about moving to Zephyr OS. I was wondering if there is any tutorial/tips I can find...
Hi, I'm using nrf52832 development board. In which i have flashed hci_uart example code of zephyr (latest code taken from https://github.com/zephyrproject-rtos/zephyr ) which...
Hello,
Our product is configured to use 3 total GPIOTE channels –– 2 sensors configured for "high accuracy" GPIOTE events, each around 10Hz refresh rate, and 1 using "low...
Current consumption during k_cpu_idle() after GPIO interrupt does not take the same value. Why does this happen? Any idea? Thank you for reading this post in advance.
<Environment...
hi all, i'm using uart with easyDMA, and i'm disabling and enabling it back on my code. before disabling the uart TX and RX works fine. after disable&enable i get wrong data...
