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...
Hi,
I was successfully able to flash the peripheral_uart code to the dongle and then connect to the Nordic APP.
But it does not connect with the UART when in BLE mode...
I am working on nrf52810. I raised the RAM size in the linker file, which is larger than the real physical RAM capacity, for the testing purposes. I anticipate a hard fault...
Hi:
I use mqtt_ Sample routine: MQTT is connected to the server, and I shut down the server. At this time, the 9160 status has not been updated, but is still connected....
Hi
1、Now we connect the VDD to the battery voltage (3.4-4.2), and the VDD_GPIO is fixed at 3.3V. In order to match the GPIO of other peripheral cpus, will all GPIO be connected...
We plan to use the 52840 to make a module with an external flash, if we apply the QSPI peripheral, must we use the P0.23,P1.00,P0.21,P0.25,P0.19 pins recommended in the specification...
I want to run my software on nRF52832. It is already running on nRF52840.
What are the changes I would require making this transition.
We are using soft devices and all...
Hi.
Please help project evaluation.
The project is a BLE HID mouse , it need playback LC3 audio sound sometime.
Can we use HID function and LC3 function at the same...
Hi,
I am unable to connect and program a custom board with nRF52833 after performing 'Erase All' using Segger IDE (V5.66).
Those boards were programmed a few months ago...
Hello! I am a total newb but trying to self-learn embedded programming / electronics. I recently received a nRF52840 development kit and followed instructions at https://nordicsemi...
Development environment :
ARM-GCC version - "gcc-arm-none-eabi-6-2017-q2-update"
nRF SDK version - nRF5_SDK_15.2.0_9412b96
nRF Mesh SDK version - nrf5SDKforMeshv310src...
Burn the firmware of nrf/samples/bluetooh/multi-adv-set, the mobile phone scans the broadcast of 2 mac addresses.
How to set multiple broadcasts of nRF5340 to the same mac...
I'm trying to use BLE and radio synchronization with a nRF5340. For this I need to integrate radio synchronization and HCI RPmsg into the nRF5340 NET core. My synchronization...
Nice to meet you
What is the recommended land size for your product nRF52840-CKAA?
Mechanical information was found at the following URL.
" ">infocenter.nordicsemi.com/index...
I am trying to get the UARTE0 on the nRF9160 DK to transmit some bytes through the Virtual COM port. I am not sure why it does not work. I have included my source code below...
