"I have now solved the process of writing NDEF messages to NFC via a smartphone, then sending them to a computer via serial communication. Now, I want to reverse the process...
I am working on a project that requires my MCU to have a sleep and awake cycle. I have noticed that when my MCU sleeps (by using k_sleep() in threads) the UART peripheral...
NB: I'm not using the full SDK, only the devicetree extension. therefore I must provide the path to zephyr base.
app.code-workspace
This works:
Unfortunately, this is...
I have got accel data from adaxl345 in nrf9160. I want to get vibration frequency (HZ) from accel data set using fft algorithm.
process:
1. collect 100 accel data every...
안녕하세요. 스마트폰 앱에서 이전에 수집한 mac 주소에 ble 광고 없이 연결하여 수집한 mac 주소에 연결할 수 있는 설정이 있나요?
1. ble를 광고와 연결
2. 연결된 ble의 mac 주소를 스마트폰 앱에 저장하세요.
3. 다음 연결에서 광고 없이 수집된 MAC 주소(또는 광고하지만 숨겨진...
I've recently designed a custom board that integrates the nrf7002 and nrf52840 qfaa chips. However, I'm encountering an issue while trying to run the scan example on the nRF7002...
I configured the Gpio 8 as the Rx of UART. When the UART is Idle, I need to configure the G pi o 8 to be an interrupt pin.
This configuration is fine at all times except...
example:ble_app_uart + secure_bootloader sdk:17.1 hello. Well, a strange phenomenon occurred when I was testing the connection between our ble device and the app。 Our app...
Accidentally used a 9V power supply. Board does not flash anymore.
Can still connect to com ports, and onboard led lights up.
Is the board fried or is it stuck in a memory...
Hi everyone,
I am currently working on a project using the Zephyr RTOS on an nRF52 board and I'm looking to integrate the Adafruit library into my project. Most of the Adafruit...
Hi! I'm currently developing a project that uses mcuboot. For some evaluation purposes, I'm testing stuff on nrf5480dk and today I came across a strange error. After flashing...
Hello Nordic Support Team,
I hope this message finds you well. I'm writing to seek your assistance as I've encountered an issue with my PPK2 device. Regrettably, due to...
I am using the latest version (v4.0.4) of the app Bluetooth Low Energy when I select the device the page loads for about 1s and then the page gets white again. I also tried...
Hi,
I've stumbled upon an adc_read issue on NRF52832, where following a certain sequence, adc_read gets stuck forever. I'm inserting a small code block that replicates the...
Hello,
I have a custom nrf5340 board without a 32kHz clock attached. When using a sysbuild configuration (with MCUBOOT) and debugging the code I get stuck in this LFCLK...
Dear Support team,
I'm involved in the activity to migrate to NCS a project already developed & successfuly tested with using nRF52 SDK v17.1.0, over the custom board initially...
Hi, I'm having trouble finding out which update caused my application to crash. The build works fine with nRF Connect 2.43, but with the latest version (2.6), it doesn't work...
I'm using the custom board of nrf 5340 with 7002.
When I run the sample project of Hello World, the current is about 90 ma,
and I run the sample project of WI-FI Scan...
"I have now solved the process of writing NDEF messages to NFC via a smartphone, then sending them to a computer via serial communication. Now, I want to reverse the process...
I am using nrfconnectsdk v2.4.0 with zephyr and I have a program with a large number of printk() statements.
is there anything in prj.conf that limits the amount of text...
I am working on a project that requires my MCU to have a sleep and awake cycle. I have noticed that when my MCU sleeps (by using k_sleep() in threads) the UART peripheral...