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...
Hi, I am working on an OTBR, nrf52840 connects to the router through SPI, I want to know how to upgrade 52840 through the router. The router use OpenWRT. p lease give me some...
Hi,
Our devices are getting randomly bricked by updating firmware through mcumgr in Zephyr. It happens on both the nRF91 and nRF52 chips when we run the latest nRF Connect...
It's strange, My nrf52840 can't boot up after power on,unless it was connected to JLINKRTTVIEW, If I disconnected the JLINKRTTVIEW, the device will stop running, Connect again...
Can anyone tell or give a pointer to info about RFCOMM vs. NUS (or any other vendor specific UART emulation service)?
Why are there vendor specific UART emulation services...
Referring to the Nordic message sequence chart in the following link:
https://infocenter.nordicsemi.com/index.jsp
(Software Development Kit -> Previous Versions of nRF5...
Hello!
I use SDK v17 and using the library and example code for the lsm9ds1 sensor.
github.com/.../nRF52-DK-and-LSM9DS1
'lsm9ds1_reg.c', 'lsm9ds1_reg.c' these two files...
Hello!
I am using ble adc scan mode example and successfully tested it with nrfconnect by sending my data from AIN3 . Now i want to send data of ble to raspberry pi bluetooth...
HI
Like to check on the usage of MQTT. We are connecting the nrf9160 to the network in eDRX.
During the interval, we may lose some message due to the lost of connection...
Hi.
I'm using ES.
RTT(Debug Terminal) on ES works fine. But sometimes I want to use J-link RTT viewer.
How can I turn off RTT on ES and then use J-link RTT viewer? ...
Hi,
as discussed in different issue on DevZone . We have discovered that send command freezes the program in the CoAP client sample. The Nordic employee Hakon has confirmed...
Hello,
This is related to a previous post , but now with new information and a more specific issue to resolve.
We have product in the field based on RF Digital's Simblee...
HI
I used nrf51822- EK board.
BLE HID MOUSE - SDK 8.0
`
How to send left button or right button data?
How to modify below method?
static void mouse_click_send...
Hi everyone,
I'm working on a custom bootloader for nrf52840-based board. The bootloader needs to support DFU from an external SPI Flash and also BLE. I was working on...
Hi everyone,
I am trying to use the nrfx_uarte driver. I did the following:
(a) setup driver
(b) setup the event handler
(c) finally tried to send some testing...
I noticed a lot of the early SDK's 11, 12, 13 examples that had the service changed characteristic enabled. I'm using SDK 16 and it seems that most examples don't enable the...
