Sometimes windows lose the connection to the nRF51 Dongle. The only way I have been able to reconnect to the dongle is by unplugging and replugging it to the USB port. I have...
app : nrf tools on git hub
s130: sdk v11
s110: sdk v8.1.0
example : nrf_ble_uart.
after modify, it happen, is there some definition shoud modify in app?
by the war,the...
Hi......
the board advertising correct,and it work normal (connect,send and receive data),bug it's name can not display in app scan menu. the definition is "liu",but displaying...
HI,
with the new version of the bluetooth website, i can not find the link to overview the profile,service,characteristic and something else related to it.
thank you.
I've developed my BLE application that is based on nRF518822 and softdevice S110 v.8.0.0.
I've defined 6 services (4 with 2 characteritics each and 2 with 1 characteristic...
I can get right value when I chose QDEC_SAMPLEPER_SAMPLEPER_512us in slow application ,but in my application my max data rate is more than 2k, so the QDEC value is less than...
nrf51822 SDK 9.0
iphone 6plus System version IOS9.2
When the phone receives the QQ message "static void notif_print(ble_ancs_c_evt_notif_t * p_notif);" can execute.
but...
Hi, im using nrf 52 DK. Im currently working on BLE UART example. I need to send int16_t data type to my smartphone's nordic uart app. But i cant. I was using the function...
Hi,
My project is reaching the stage now where we are looking at getting a contract manufacturer to start making our devices. I was wondering what Nordic suggest for programming...
First, obviously error message is not correct, dll's are not used on linux. Message should give correct file name instead of prewritten one.
I have installed latest JLink...
Hi,
I'm trying to implement a custom bootloader update on the nRF52840 using SoftDevice s140 and SDK 13.0.0. With my new bootloader staged in a scratch region of flash...
Hi,
I have copied BLE Thermostat code from ARM mbed : developer.mbed.org/.../
As this code is on mbed 2 platform, i am trying to run it on embed 5.0. Getting below error...
Hello:
I dont seem to understand what the problem is. I have 2 external ICs, one is an IMU and the other is a CDC. Both have interrupt pins connected to the nordic nRF52832...
Hi All,
I am working on a project where i need to use a SPI 128x32 OLED display and a SD card interfaced over SPI to nRF52840 along with BLE. Although, i tried this with...
Hello,
I am developing a BLE app in which I need to print some logs to UART and recive some data from UART to my app.
Which modules should I use?
When I use logger...
my question is how to change the uuid in central to connect to peripheral and i want to send 20 bytes to central device using this uart_peripheral.
first of all my connection...
Hey,
I want to read the value of characteristic of conneceted peripheral. I'm using two BLE modules, one is peripheral and one is central. I connected with central to peripheral...
Hi. I have several questions about mbr.
1). Will mbr finish to write after unexpected power off?
2). Can I copy softdevice + application or only application using sd_mbr_command_copy_sd...
Hello,
We are trying to put togheter a custom mesh communication protocol based on nrf24L01+. Everything was good until we made transmission tests outside, from ground...
Nordic board nRF52 PCA10040, V1.1.1, 2017.1, 682048249.
The pins CTS, RxD, RTS and TxD are currently driven by the MCU. I want to use the SPIS0 in the nRF52832 with the pins...