before i write the flash, it has been erased.so ,its value is all 0xff.
when i write 0x00 to flash address 0x0001,the value read out is not 0x00 but 0x01,and the value in...
I'm looking for a way to use the nordic uart service ( devzone.nordicsemi.com/.../ble_sdk_app_nus_eval.html) from Linux using the native Linux BLE Stack (BlueZ). My application...
Hi,
I've created an application using the S110 experimental ANCS demo. I successfully implemented ANCS and then began to structure my application around it. At some point...
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
What is exact difference between following versions of nrf51822QFAC chip 1.nRF51822-QFAC-T 2.nRF51822-QFAC-R7 3.nRF51822-QFAC-R
I am searching for nrf51822-QFACAx chip...
Hello
I am trying to move an arduino project where I read an ADC value from a FSR sensor. In arduino the FSR is powered by 5V and has 10Kohm pulldown resistor. The board...
hi,everybody
I want to design a sniffer for 2.4G raw data,I have some problem below
1.How can I set the radio register to recieve all message on same frequency;
2.I...
I want to create a PCB circuit withe the nRF52810 Transceiver. If you do not understand what i have in mind:
http://si.farnell.com/nordic-semiconductor/nrf52810-qcaa-r7...
We are seeing a potential issue with a product. on start up a pin is read and the read value determines if we go in to a test mode. Pretty standard.
Our failure is during...
Hello
i just bought my DK-nrf52 to move to BLE after playing few months with arduino. I have connected various nrf52832 shields from China (from Holyiot 17095, which is...
Hello, I want to test Round trip delay using BLE MESH 2.0.1 Light Switch Example Code...I have modify simple on off Light Switch Example. Example test using two Development...
Scenario:
We have three verticals in our project. The nrf51822 based device, base station (BS) and server running on cloud.
Problem Statement:
I need to continuously...
I have downloaded "nrf5_SDK_for_Mesh_v2.0.0" yestoday, and try to setup the "light_switch" demo with 3 pic nRF52 DK.
According to the document description, “proxy_server...
Hello,
I have a query regarding the implementation of multiple user-specific GATT profiles in our application.
For example, can we add two profiles like Heart Rate Profile...
I am migrating from SDK v14.2.0 to v15.0.0 and from S132 to S112 (v6) using the NRF52810. I have mostly everything migrated, but a functionality that worked before does not...
Hi,
I'm trying to use the extended advertising to advertise more than 31 B per packet.
I have been through posts on this forum and the ble_app_rscs example to figure out...
I write a code for read the temperature via BLE. The code is modified from the example "android-BluetoothLeGatt-master". But the CallBack function onCharacteristicRead for...
Hardware:
a. nRF52840 DK baord as client
b. nRF52840 DK baord as server
c. nRF52840 DK baord as provisioner.
procedure:
1. Through segger embedded studio I have...