Hi All,
i would like to know about
1) what is channel in nrf51288?
2) is there any mathematical relationship between channel no and pin no as in ble_app_hrs
example channel...
Hi,
I use UART bootloader SDK example(dfu_dual_bank_hci) to do update firmware on EK PCA10001 board,it can work ok.But i changed the HCI_SLIP_UART_RX_PIN_NUMBER and HCI_SLIP_UART_TX_PIN_NUMBER...
Hi. I have been trying get a notification through ANCS.
I have created an app which is made by modifying ble_app_ancs sample.
It works basically but there is one problem...
Hello,
I'm using the nrf51422 with 210 softdevice.
I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...
To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am trying to set up the nrf52840 dongle on IAR using an I-jet for debugging. I have iar version 8.32.1. I am using example project ble_app_blinky from the ble_peripheral...
Hi I met a problem during programming a combo of HID on nrf52. I have set combo HID that have keyboard and multi touch. after pairing my smartphone(galaxy note 8), keyboard...
Dear Colleagues,
I'd appreciate your advice on the selecting external or internal pullup or pulldown design for a wake up button which would cause minimal increase in current...
Hi.
I'm trying to make a bluetooth based sip/puff controller for disabled people. The main use case will be to enable people that can't use their hands, but move their head...
Hi, we have been experimenting with the ESB PRX and PTX examples and have integrated them into our code. We are using the PTX to continuously stream data to the PRX side and...
Hi,
I working on migrating my project from SDK 14.0 to 15.2 and are currently working on the secure_bootloader. In our current solution we use the __weak nrf_dfu_button_enter_check...
Hello everyone!
I am trying unsuccessfully to advertise a custom UUID as LBS along whit HRS but the examples use different functions to handle the advertising.
The blink...
Hi,
When I add a model that extends others (i.e. not a root model) to an element, should the extended models (for example root models) be in the same element?
Maybe the...
Hi , I am flashing applications related to UART / USB but after flashing I am not able to see the log on serial port as per seetings given in manual.
http://infocenter.nordicsemi...
hlo sir , In my code there are 4 gpio interrupts,
if they comes at same time which will execute first.
There is any optional to assign priority to each gpio interrupts...
Hi - I have an application where I sometimes get an NRF_ERROR_INVALID_STATE error on disconnect when the distance between the client and server is beyond certain limits. ...
Hello to everyone. I´m trying to configure the buttons of my SDK nRF52 to turn on LEDs, but all the examples I´ve found here are using BSP_EVENT_HANDLER. So, my question is...
Hi,
I am developing an application on an nrf52840 based custom board that includes a dfu bootloader. Currently this bootloader is the example secure one. This will be tweaked...
Hi,
I spent a lot of today trying to get or even to find instructions on how to get log messages (RTT) out of both the app and the bootloader I am working on. This was the...
Hello all!
I tried to develop a small BLE application and got stuck with endless loop in nrfx_uarte_tx() function (nrfx_uarte.c driver) which loops endlessly in these lines...
