Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Hello,
sd_softdevice_enable give me a hardfault every time. What can I do ?
Configuration:
Jlink / Ozone
Confirmed on 2 Sparkfun nRF52832 boards (nRF82832 AA rev 1...
Hello, I am trying a simple btle application where one mcu will send a "help" message and another will respond with its address. The mcu that asks for stores the address of...
Hello,
I would like to implement the nordic DFU protocol natively in a new app as I have historically found it tiresome and buggy to turn the DFU program into a library...
Hello, I am using eclipse app development, to achieve OTA function, use Maven to download DFU library, can not find the library, see your introduction： compile'no.nordicsemi...
I have a BLE circuit utilizing an NRF52832 cpu/integrated radio, necessary impedance matching network and a single ended micro-strip "L" antenna. How can I determine the gain...
I an trying to wake the chip and record the temperature readings when temperature reaches a certain threshold (eg: 80 deg C), can this be achieved using built-in temperature...
I debug the DFU Bootloader through UART,I am sure the APP code is complete updated,but the application does not run when the device is after bootloader to auto soft reset...
Hello:
I'm trying to get an example program ble_app_hrs running on my custom board, because earlier last month I couldn't write the cccd descriptor properly and I suspect...
i try to connect and read and write on my device with ionic2 BLE plugin , i can connect and also write on the device but when i try to read a data from device and use startNotification...
Dear team,
Our customer using "nRF51422 Development KiT8PCA10028)" with "ble-sniffer_nRF51822_1.0.1_1111_Sniffer.hex".
They can check advertising packets, but, they...
Hello,
Here is a newbie question:
I have NRF52832 (sparkfun breakout board) and ADT7410 temperature sensor and, I want to create a data logger. But, i could not understand...
Hii all,
Is there any one started using and succeed with nRF connect 2.0, I installed and open this app, and added two apps two this
After that I launched the app...
hii team,
iam trying to pair my central app with one peripheral device which is generating random passkey while pairing .when central (my App) is sending pairing request...
Hi,
I am using the pin change interrupt example provided in the SDK examples. By setting the input sense to NRF_GPIOTE_POLARITY_LOTOHI, the interrupt handler is called...
