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...
We are using the SPIM driver to support a propriety 1-wire protocol used by a TI LED driver (TLC59731). To do this, we're using the MOSI pin exclusively and, for it to work...
I have been trying to get 125Kbit and 500Kbit coded phy wokring by directly using NRF_RADIO API (no softdevice in use). I have followd for example these instructions, but...
Dear all developers,
I'm currently studying about nRF52832 SoC and prepare to develop low current BLE device.
Before starting, I want to know about idle current consumption...
Hi everyone,
Currently, I am working on my bachelor thesis for creating simple network by using MQTT, BLE-6LoWPAN and nRF52832. I have three nodes of 52832 and one raspberry...
Hello,
I post a question last day, and I can not open it any more now, it always saying "Content is under review"
Even the question has been replied to:
The link:...
I don't use SoftDevice. If I initiate flash partial erase process, my understanding is that the system will do smaller portion of erase, suspend, erase again, until the whole...
I'm developing an application on an nRF52832 revAA that logs data coming from the app_uart module. It logs this data to an SD card using the fatfs library; the code is more...
I need to implement a uint64_t counter that increments every microseconds that I can then read.
I tried to use the timer API and increment the counter in the event handler...
Hello,
So I am aware the nRF52832 utilizes the ARM cortex M4 microprocessor and has 32 configurable GPIO, but I'm failing to find how to access the registers controlling...
Hey I am trying to setup UART on my Thingy52 but when I’m trying to compile my project I getting this error message:
I am using GNU Tools ARM Embedded 4.9 2015q3 for compiling...
Updating all components with the nrf9160DK, I am unable now to run the LTE/BLE Sample. I built all the prerequisites, secure-boot, hci-uart and lte/ble sample however, the...
I am very new to Nordic boards, so my apologies first for my ignorance.I recently bought Nrf52840 boards and I want to build a very simple Bluetooth mesh application but I...
Hello All,
As we all know Segger Studio is not supported by SDK12.3 by default. Porting to Ses is easy and help is available but it is for basic programs. if we want to...
sdk version:15.2.0
sd version:6.1.0
platform:pca10040
I have inited three saadc channels , I want to close the specific saadc channel ,but error occured .
The...
