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...
Hello all.
We have a simple ANT-page application that has the ability to send data as burst packets when requested. The code has been working well. We identified the need...
I'm trying to use nRF51 IoT SDK and setting raspberry pi as router.
When I enter the below command for connecting to nrf51, wlan connection is disconnected.
echo "connect...
My configuration:
NRF51822 v2
TWI
GPIOTE
Issue:
The gpio interrupt does not get triggered. I know that my twi device is changing the state of the gpio3...
Hello, I apologise for this being quite simple as questions go but I was wondering if anyone knew where to begin or if there is any good information out there on how to use...
Hi,
I need use the nrf51822 to connect to PC via usb ble adapter (virtual com port).
The PC side has the USB BLE dongle (adapter).
http://www.amazon.co.uk/Plugable-Bluetooth...
Hi....
Is there any issue in sending a value on a character in button_event_handler? When i tried it disconnection is happening.Am not using button service , just using...
When running the makefiles found in the esb/gcc_rx and esb/gcc_tx folders I get the following errors:
base:gcc_tx jnoble$ make
mkdir _build
"/Users/jnoble/hardware/nrf51822...
I have trouble compiling successfully even the simplest of example codes for the nRF51822 with the Keil MDK-ARM toolchain (v5).
For example, for the "blinky" project, I...
I have ported the example ble_app_beacon from sdk 7.2.0 for use with nrf51422_xxaa and softdevice s310 (v.2.00).
In the function ble_stack_init() there is a call to the...
Hello everyone,
I have two doubts related to pca10001 board:
What is the maximum amount of current
that can be pulled from a single GPIO
pin?
Does the...
Hello,
I just received new rev.3 nrf51822 chips, so I am migrating with my project to newest SDK version.
I installed Keil5 with that smart run-time environment manager...
I would like to send the current status of the battery as a beacon.
ADC and a few resistors and what do I need?
I am currently using nrf51822.
I know nrf51822 to...
I'm trying to port my old project to the newer soft device and SDK (v8.0.0) and just ran into an issue where the app_timer_event_t seems to no longer be defined. My previous...
Hello,
I would like to do an communication between Arduino and Android platform.
In my case, Android will be master.
But I want also test between 2 Arduino with an Bluetooth...
