Hello,
I am a firmware engineer in taiwan.
I already use nRF52820 to finish a case. This case have DFU function. The DFU function can work ,but when I use (nRF Connect...
Hi,
Due to shortage of pins SPI CS is reconfigured as GPIO while SPI is not used. Soft device is not used.
Problem is the delay that is needed after nrfx_spis_uninit call...
Hi,
I working with NRF52840 DK board, I need to read some potentiometer values or any sensor values and also send me the example code ADC with Bluetooth. I need to transfer...
1) Our device uses NRF52832 to connect with Android 7 system,use wireshark to monitoring,find not hop,is OK? and wireshark delta time is Connection Interval ?
2) nrf52832...
I have controlled an LED with a push button connected to GPIO pins P0.03, P0.04 respectively.Now I want to use those pins as CLK and DIO pins of TM1637 Display.I wrote a basic...
Hello,
I am now developing firmware for nRF52840 DK and nRF52840 dongle. My target is to develop a firmware that my DK/dongle be central and can send command to peripheral...
In SES, it is possible to clean when project is opened , Rebuild ALL, clean solution, clean zephyr and as well from Project -> Reload project, it is possible to update. How...
Hi All,
Sorry to ask this question, I just learned a little about cmake.
Now I wanted to add a few src files based on the light switch example in SES. Do I have to create...
BLE Hello,
In my project i want to send the data from the nrf app to nrf52832 device and i don't know how to interface it with RPI compute module once the data received...
I'm using three low power PWM instances driving three separate IO pins open an nRF 52810 and need to be able to re-configure each of the channels on the fly to select opposite...
Hi,
I have tried to use central_uart example on SDK v1.91 using nRF52832. I modified the central_uart file to send hardcoded value rather data from uart. It seems there...
In order to protect my device from becoming bricked when APP and NET side implementation of RPC application differs, due to wrong version being flashed or OTA fails on one...
hi:
Use the https_client routine to send data after the socket is established, and then send the data after getting the response. The errno returns as 128, which can confirm...
hello Nordic
i am working with nrf52832, with zephyr, ncs v1.7.1,
the device has a sensor that sample at 26khz each sample is 3 channels of 2 bytes data. the sensor use...
Hi,
I want to use the MCUboot for the DFU and I have been able to configure it and flash it on the device so far (tested that it is correctly flashed).
But I need to make...
Hello,
I work with NRF52832 evaluation board.
SDK 17.1.0
I try to implémente DFU -> pca10040_s132_ble / pca10040_s132_ble_debug.
Applicatif is : ble_app_buttonless_dfu...
Hi,
I'd like to implement Keil RTX5 on my custom BLE project for the nRF52832 using the S112 SoftDevice v7.2.0.
We are looking to standardise as many of our projects as...
In my schematic design, my nrf5340 uses vddh power supply mode, and the output VDD does not mount any load. Is it necessary for me to connect each VDD pin together during...
I am a user developing using nrf52832. I have a question about TX POWER. TX POWER can be set to -40, -20, -16, -12, -8, -4, 0, 3, 4 by using sd_ble_gap_tx_power_set(). I tried...
When I use two nrf5340 audio DK to test the LE audio demo, the handset side always crashes. Especially when I move the DK that is used as the handset.I think that incomplete...
using NCS 1.9.1 - Zephyr - Segger Studio - sample code: bluetooth / peripheral_uart
I based my project on the sample, modified it slightly and it works well on a board with...