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...
uart_fsm and proc_fsm never get called.
debug on the first line of the uart_fsm and proc_fsm are do not come even
gpio toggling stops once uart interrupt received. I am...
Hi there,
I'm trying to build the Beacon source code with GCC toolchain on Ubuntu, but it's not working on Beacon Kit, there is no any response from the kit. But I tried...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hi,
I'm trying to see what the communication range would be for different transmission powers. I set the transmission power to 0 dBm, and observe that I can still receive...
I'm currently trying to make my application enter into sleep mode, after some search , I found that this function can be used to reduce the power while the chip is in the...
Looking over documentation and the forums, it appears that the softdevice is not meant to be used with an application that uses an RTOS. I say this primarily because disabling...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
Added the attachment
unstable_issue1.pcapng
I am using nrf8001 for my project. The OS that I used is window8.
I've got this issue when the connection is not very stable...
An arduino board is to much for my project. I only need the interface for the NRF8001 and only 2 or three extra IO pins.
Can I use the ATTINY25 and what is teh proper connection...
This question pertains to the nRF24LE1. I've programmed a MCU before with a relatively simple program, but never one with wireless transmission, so please forgive the naivete...
Hi,
for Mass Production I have to flash 24 nRF51822 in parallel.
Did Anybody something similar before? What mass production programming equipment have you used?
Thanks...
Hi,
I have an nRF8001 that transmits a data string which I need to pick up through my Raspberry Pi B+. I have a 4.0 BLE Dongle. I can connect via my Ipad through the nRF...
Now i use sd_ble_gatts_hvx() to send data,it can not return anything while call this function. Step by step trace this function,while it run to code address 0x00016432,function...
