We are looking at using the Nordic nPM1300 in a new design. After reviewing the datasheet in detail, I have an issue: The Overvoltage Protection threshold. The datasheet says...
Hi,
I'm having some trouble getting any kind of reaction out of Zigbee logging configurations. I have RTT logging enabled and LOG_DBG("Network left (leave type: %d)", leave_params...
Hi
The TWI driver has a twi_clear_bus() function but the TWIM does not.
I'm getting an I2C error, and need to do I2C soft reset. I'm doing this manually at moment but...
I recently completed a field-upgrade path from an nRF5 SDK 17.1 application (with the legacy Secure DFU bootloader) to a fresh NCS-based firmware stack, while preserving user...
Hello,
We are currently evaluating BLE Gateway (CIS, BIS) development using the nRF5340 Audio DK.
We would like to ask whether bidirectional CIS streaming is officially...
Hi, I am trying to understand the Friend and LPN behaviour. For that I am refering to nRF sample application light" and "light_switch". Below is the setup details: 1. On one...
I am using ARM-GCC (version 6.2 2016q4) toolchain and make command to compile example code.
I have updated my compiler installation path in Makefile.Windows as well.
...
Hi,
I am struggling with the Ublox EVA7M with nRF52 on i2c and wonder if anyone can share a sample code of connecting a GPS to the nRF52.
I am unable to make the twi work...
Hello
i have Nrf52840 boards.
is this possible that one device can play both role (Broadcast + Central) at the same time.
DO you have example code or any material regarding...
I'm trying to transmit from 52832 （slave） to 51822 (host) as fast as possible, so I set MIN_CONNECTION_INTERVAL=7.5ms and MAX_CONNECTION_INTERVAL=10ms . Then the device couldn...
Hello ,
I have been testing some programmes on the nrf51 chip which is on the development board . However now I'm looking into programming multiple nrf51 chips so how can...
Hi,
I was trying to add buttonless DFU service along with NUS service. I used SDK v11. Taken the example ble_app_hrs, s132_with_dfu. And added my existing NUS service....
In my application when I disable NRF_LOG_ENABLED , HardFault_Handler() is getting called. To debug this issue I defined a HardFault_Handler() in my code and inserted a break...
Good afternoon all,
We have seen something with nrf51822 a little bit unusual that we can't explain and that maybe some of you have already experienced.
In main loop...
hi everyone.I have a question about the bootloader SDK11.0 ,I download the bootloader engineering modified to nrf51822 board, the nrf51822 can be advertising, but when I upgrade...
Those vias are not there to provide fixation but proper grounding, right? Because I just connected them all to GND.
Would be embarrassing if they shouldn't.
Hi,
Assume the internal FET(s) that bucks the voltage down for the DC/DC got stuck on. I would like to calculate the current through the DC/DC inductor when it reaches...
Hi, I'm designing a new PCB using nRF52832 and I'm wondering what is the way to programm it for the first time.
I'm connecting pins 25 (SWDCLK), 24 (SWDIO), 31(VSS to GND...
I found out that google fitness support BLE sensor: developers.google.com/.../ble-sensors
Does anyone have experience with using nRF52 as Bluetooth sensor for Google Fitness...
