I would like to source a compact BLE board to act as a lock controller developed with with a matching transceiver for use in a fob and an app.
It would toggle the pio and...
Ok so here is the issue. I was trying to build a simple application which is described in the tutorial for characters. After building an advertisement and understanding the...
I was working with IAR and SDK10.0 before. For some reason I have to transfer my project to Keil and SDK9.0. My program worked well for the old settings. While keeps got NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE...
Currently we are considering whether we should use external Flash Memory or NRF52 Internal Flash.
External Flash memory has a lot of drawback in comparsion with internal...
Suppose there are 10 BLE peripherals in a room and one BLE Central,then is there any way i can get the list of available peripherals[name or id.. etc]?
I am using NRF5182...
I am using SDK_11 s130 on nrf51-dk. When err_code is any value other than NRF_SUCCESS, APP_ERROR_CHECK(err_code) will cause nRF51-dk board to reset. How can one get APP_ERROR_CHECK...
Hello All,
I have problem with ble_app_uart which are not support DFU services.
When I am implement both services device will not advertise. and when ble_nus uninitialized...
Hello dear Nordic Team,
I got a question regarding the device filtering options. I am interested in putting 10 chips next to each other. But every chip shall have only...
As I came to understand, all the services & characteristics are registered in a "GATT table" of some sort, so my question:
What are the functions used to create and...
I want to update the nordic device from another MCU with HCI DFU. I cannot figure out how to write the packet header.
In the Nordic documentation, it is writen to read the...
I want to add micro-ecc library for compiling bootloader secure code.
I tried as mentioned on infocenter.nordicsemi.com/index.jsp .
I am getting error as attached. I am...
Hi,
we use the GPIOTE to get informed if the value of a GPIO pin gets from hi to low.
If this happens, the GPIOTE event handler will be called.
What will happen,...
Hi, I'm using a nRF52 dk board as a switch to control a circuit. The problem is I not sure which gpio can be used to act as a switch to control the circuit. Thanks.
I need to append another binary-file (image.bin) to the generated bin-file from my own nRF makefile Project in Eclipse with Cross ARM GCC. My research showed me several possibilities...
Hello,
I have a standalone application which incorporates 3 public BLE services and 2 services with custom UUIDs.
Today I tried to extend the buttonless DFU example with...
Hello,
I have installed Ozone (V2.22g) on Kubuntu (16.10 64bit) and attached a nRF51DK via USB. I can successfully run a test program using nrfjprog with the following...
Hi,
I'm not sure if I understand the new reference layout correctly. There are new NP0 12pF capacitors on pin 25 and pin 26 to suppress the spurious emission, but are they...
I'm trying to flash the nrf52832 with a SWD debugger called Atmel Ice . As a reference, I have the Laird BL652 dev board .
I was planning on flasihg the nrf52832 by using...
Hey,
Could you please explain, in your reference designs, why you suggest to use solder mask clearances that cannot be produced?
0.045mm is not possible produce and...
