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! I am attempting to prototype a solution that implements a peripheral with the battery service that connects to multiple central devices. I see in the ble_app_multilink_central...
Hello,
i try to get a service with base_uuid1 and to this service a characteristic with the base_uuid2.
I am trying to implement BLE MIDI, the BLE_MIDI Specs:
BLE...
I developed square pulses from nrf51822. but I want to create biphasic current form from nrf51822. can u help, what kind of circuit i should add with nrf to create biphasic...
Hi, when following this tutorial and trying to make uECC in step B1, I got this error:
makefile:77: *** missing separator. Stop.
I tried multiple directories, all gave...
Dear sir,
Sir I am using nrf52832 with sdk14 for my application. Please the tell me what is the value of crystal oscillator, capacitors for the Bluetooth application ? Is...
Hi,
I have a hex file that builds [experimental_bootloader_secure_usb].
If you use keil, it will be downloaded and operated stably on board.
However, if you do not use...
Hello, I'm unable to compile my project, the compiler says:
I know there is a similar question here but the answer did not help me. I have
in my INC_FOLDERS in Makefile...
Hi there,
I know you guys are very busy and I appreciate your quick response on Devzone.
I'd like to make a request for a more polished example of Buttonless DFU using...
Hi I am using nRF52832. I want to use Real time counter of this chip for time keeping just like external RTC. Can you tell how much drift my system will get in time ? We are...
Currently, if I want to update the advertising data, firstly, I use sd_ble_gap_adv_stop , then update the advertising data with ble_advdata_service_data_t , then advertising_init...
Good evening, I try to add SoftDevice S140 to the spis_pca10056 project but I got multiple error ... I already fixed a lot but I don't get to fix the errors that stay ......
Hello. I compiled with gcc a static library which consists nrf hardware drivers . Now other person from project want to use it in SEGGER IDE as it is now supported by nordic...
I created the scanner using nrf52832 as central.
When I advertise on the iPhone, I know that when I run the application in the background, I get data overflow servicee...
Hi,
Our enviornment is CPU: nRF52832, SoftDevice : S132 v2.0.1, SDK : nRF5 SDK v11.0.0 and using Peer Manager to make pairing.
We are near to Mass Production phase and...