Hi,
When creating and adding an characteristic to service, what the meaning and difference between these two variables:
attr_char_value.init_len
attr_char_value.max_len...
Hi all,
I have compiled the ble_app_hids_keyboard example for a nRF52832 on a Laird DVK-BL652 breakout board.
I have a tablet running android 5.1.1 and the nordic nRFConnect...
Hello All,
We are using nrf52840 board interface with wiznet550i.
We try to implement mqtt tls 1.2.we get following errors..
I get certificate verification error -0x2700...
Hi,
i am using SDK v8 with softdevice v8,using master control panel pc application,added custom service and characteristics to application,problem is characteristics value...
There is the board mark on the chip like n51822CEAAD01350A0, where DO is Build code, 1350 is tracking code(YYMM), A0 is lot code.
My question is how can I get those codes...
I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
Hello ,
I'm working on custom board, I'm trying to disconnect from the Central (Andriod app) when the battery is below certain level and stop re-advertising.
Below is...
Hi all,
Is it posible to set notify and read for one characteristic ?
I ask because Android offer me read or notify method.
I need read value from characteristic on Android...
Hi,
I am trying to implement dfu in one of my application, I am following the instructions detailed at this link , but I am meeting the following problem :
When I tried...
I am using the timeslot API and softdevice to advertise two separate types of message. This works well. But I have also used ble_radio_notification_evt_handler_t in an attempt...
I'm trying to remove the debugging UART statements to reduce power consumption, however, not initializing the UART seems to hang the system right after advertising start,...
Hi,
I am using Nordic SDK9.0.0 and softdevice S310.
I want to develop dual bootloader(UART + BLE).
I have problem after merge both bootloader. Induavidual example...
Hi!
Regarding the __initial_sp in the map, studied some articles on the web and even map file: used as STACK for arm_startup_nrf52840.o!
Ok, let us have an example ...
Hi,
Is there any way to force Android and iOS to update softdevice, bootloader and application from single zip file in queue?
I mean, first update softdevice, then bootloader...
I am referring SDK 12.2.0 with Eddystone beacon application and I found that the workspace for IAR is missing in it and I have IAR-ARM license. So, I made my own workspace...
I am using a 1822 chip and I need to use it in a very small application so I need to program it separately from the main device. I have a learn.adafruit.com/.../overview FTDI...
I've tried everything to get a RTT log message to show up from a dev kit to my computer. The uart log works but no combination of settings will get any RTT message to show...
Hi,
I'm porting an older application from Keil to SES. I'm using soft device S110 7.1 and the nRF51822ac.
Help in setting up SES FLASH and RAM would be most appreciated...
I have been working on a project (for profit) that uses a BLE Nano device along with Nordic SDK. To start the project I downloaded a copy of the Nordic SDK 8.1 examples and...
Hello,
I just downloaded Keil and ran through a few tutorials for the nRF51 Dev Kit, so I am brand new to this development environment.
I am trying to get the nRF51422...
