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,
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...
I currently have 2 redbear nrf51822 nano. I want to connect the UART of the nrf51822 to my arduino uno/nano but i dont know how i should do this. I tried looking for a solution...
Hello,
I am using PCA10040 and sdk12.2.2. I am trying to load ble_app_template code. But when I try to flash my code in pca10040 I am getting error as "No Jlink Device found...
I have a nRF51-DK and SDK8+Keil5.
I also have a module that sadly uses an old revision 1 nrf51822. It is connected via SWD to my nRF51-DK.
I could programm it with keil...
Hi,
What is the use of Tacq and the sampling rate in ADCCON2 (pg 169-170 in nRF24LE1 Product Specification 1.6)?
They seem independent of the sample resolution. What...
I have a requirement that in BLE Beacon Packets, I want to send the time stamp information with in Beacon packets . My questions are : 1. Is it possible to include time stamp...
Hi All ,
I am designing a project and having some doubts here.
Basically project is about tracking actual work hours of Laborers in the construction site.
I have already...
We are designing a product that allows multiple users to connect their phones to the same peripheral device. I wanted to check it out with this example:
infocenter.nordicsemi...
can somebody tell me where to find these error codes?
error = app_twi_perform(&m_app_twi, als31300_read_sensor_transfer, 2, NULL);
APP_ERROR_CHECK(error);
perform is returning...
Hello
I am trying to implement Device Information Service using the sample code "ble_app_bps_s110_pca10028" in nRF51SDK 7.2.0.
But I couldn't get any change when I edit...
Hello,
I'm using the openthread border router (wpantund) along with another end device running the simple_coap_server example that exposes a "light" resource.
I have connectivity...
The "Bluetooth Low Energy Characteristics" tutorial, a beginner's tutorial,
devzone.nordicsemi.com/.../ , uses a version 11 of SoftDevice. But I need a it in version 12...
