Hello,
After a lot of efforts I managed to autoprovision and autoconfigure my nrf52840 board (provisioning and configuring inside the software and not through external app...
I am using nrf5340 in my project. We had to replace flash memory but need a replacement with the same layout. So I am currently looking at w25q01jvzeim or w25q01jvzeiq . The...
I am building the: https://academy.nordicsemi.com/courses/cellular-iot-fundamentals/lessons/lesson-2-cellular-fundamentals/topic/lesson-2-exercise-2/ exercise and as part...
I have a characteristic whose value is an array of char, which can from 1 to 20 bytes long. Using SDK17 I can set a vlen attribute and use the function update_characteristic...
Hi, Goal: Send a firmware update from nrf5340 to another nrf5340 over BLE I found the following sample and a lot of support tickets talking about this sample but I am unable...
Hi there,
I am trying to interface at25xe321d with QSPI but it always end up returning zeros. Please find attached code and dts file for reference. Thanks Moh
Hi Nordic team, 您好,北欧团队,
I am developing nrf54L05 in VS code with NCS.I want to configure the SEGGER_RTT_printf to my project.Is it correct to change the CMakeLists.txt...
I tried to run some examples from pc_ble_driver_py but i always end up with the following exception.
(using python 2.7.9)
Traceback (most recent call last):
File ...
I have an application developed using S110 v7.3.
I want to upgrade to v8.0 to get additional features (over air update, DC/DC converter etc.), but notice S110 is not supported...
I have bootloader that supports Serial(HCI) DFU on the nrf52832 device which I have to update to Bootloader that supports OTA DFU and also a new application firmware. I tried...
Hi,
When trying to update an app using Secure DFU, we get invalid object error. The error comes from dfu_decode_command.
Using nRF5 SDK 12.2.0 on custom nRF51822 board...
I have followed the CoAP example from IoT SDK,
I have a Raspberry PI set up as the router,
and two nRF52 boards, one is the client, the other is the server.
Following...
I have following questions:
Is there an example for implementing WeChat on a nRF52?
Is the nRF52 module supported for WeChat AirSync?
Where can i finde the requirements...
Hello!
I'm drawing a circuit with nrf52840 chip and I want to ask some questions:
Is it ok to use 2-side pcb (not 4)? what's of these better in part of radio communication...
Hi, I use nrf connect to programing demo board nrf51 dongle to get it work, failed.
error log as follows:
2017-03-02T09:30:20.014Z INFO Application data folder: C:\Users...
Hi,
Does the PPI module automatically clear the event flags for the linked event? For example, if I have the following:
NRF_PPI->CH[0].EEP = (uint32_t)&(NRF_GPIOTE->EVENTS_IN...
hi
I'm porting Arduino code which has calls to ShiftIn() to read a byte from a GPIO Pin and bitWrite() to write a bit into a byte variable at a particular position.
Below...
dear friends,
now i need to let a master 52832 device communicate with multiple slave 52832s.how can i make it? Our scenario is that a teacher takes a phone in a classroom...
I used SDK12.2.0 and S130 develop with 51422;
I want to test for fds write and read, I followed the fds_sample from github; it can write success, but no FDS_EVT_WRITE return...
I have to exchange information with smart cellphone. My 10040 board create a pair of key by micro-ecc and transfer the public key to the cellphone. However, the cellphone...