Hi,
i want to build a BLE mesh via advertising. i asked some questions before about ibeacon and observer, how ever to clarify my question i have some additional questions...
Hello,
I have set nRF51822 Evaluation Kit. With its help, I would like to read the pulse of the heart rate monitor:
link text
I manage to connect to it using the...
Does the s110 stack allow retrying pairing procedure?
It looks like the stack (peripheral) always ends with disconnect upon invalid passkey.
We would like to explore the...
Hi Guys,
since yesterday i am trying to get the DFU with Softdevice S110 (BLE) v7-alpha3 working but haven't succeeded yet. My process is the following:
s110_nrf51822_7...
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...
Hello,
I'm trying to implement the MCU BOOT in order to introduce the Firmware uptdate but I get the following error:
I'm trying to reduce the RAM usage but with no...
I am new to BLE development and was wondering how I can read the data published by the A&D Medical Blood Pressure Monitor with the nRF5340 acting as a central. I can connect...
hi support team,
customer reported on problem that one product is ok when in factory, but now is in problem after delivered to office.
i had onsite debug and find out...
We are nRF52840 in one of our products. When we use SYSTEM OFF mode with with hardware design, current consumption is around 3uA but when we use SYSTEM ON mode with RAM retention...
BLE settings:
1) Advertising interval: 500 ms.
2) I am not explicitly turning on the DC-DC regulator; I am using the default settings.
3) Tx payload: 31 bytes.
According...
Dear All:
I have followed the procedure as shown in the following to make a Mesh heartbeat application.
I started with the example of ligtht switch client and server for...
The documentation for CONFIG_MBEDTLS_PEM_CERTIFICATE_FORMAT in nRF Connect SDK says:
By default only DER (binary) format of certificates is supported. Enable this option...
My question is completely wrong (0x2880 is alloc failure, not parsing failure)! Please ignore.
When using the nRF Connect SDK mbedtls implementation to conduct a TLS...
Hi,
For the nRF52840, can we use another pin than P18 to realise the Pin RESET functionnality?
I can write the register NRF_UICR -> PSELRESET with numbers other than the...
Hi Devzone,
I am facing an issue in my application where my device is working as a BLE peripheral advertising for connection. The device stops advertising after connecting...
I'm trying to download and flash an MCUboot image at runtime. All goes well, the image is flashed to the secondary slot, confirmed, and marked for upgrade. The secondary slot...
I use the nrf_dm demo program, when using the nRF52840DK development board, the program can print the log normally.
Then I changed the build configuration to nRF52840Dongle...
Hello,
I have a custom nrf5340 board with a simple firmware flashed on it (turn on red led). My board has a hall sensor as a turn on/off switch (latched). If I connect it...
I used nRF52840 board with SDK 17_1_0 ,
Using FDS I am able to read and write data into flash when nRF52840 board Continuous ON,
But when i Make nRF52840 board Power OFF...
How can I blacklist BT LE channels/frequency from operation? Context: I have the nRF52840 integrated into our product's design. The device is going into an environment where...
