Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
I am building a project based on the aws_iot example. I am using sdk 2.3.0. I can connect with either lte-m or nb-iot, but I keep getting aws_iot_connect, error: -119. What...
Hello, I am working on a custom board with my own custom project. I want to perform DFU for all the images I mentioned. The mechanism for the OTA update will be as follows...
I am unable to read PDM microphone on my custom board or nrf54l15-dk.
My environment:
- nRF Connect SDK v3.0.2
- nrf54l15-dk
- custom board with Fanstel BM15C -...
Hello,
Revival of an old nrf52840dk board I would like to use for another project, I'm trying to flash a sample application to it but it always fails with the following...
The NDEF message is slightly different between Type 2 and Type 4. Type 4 has a 2 byte length field at the very beginning of the file, called NLEN. The NFC Type 4 example code...
Hi.
I made a board with nRF54L15. I would like to use P0.01 on nRF54L15 as GPIO output., but I failed to confirm P0.01 turn high.
Then, I asked nordic AI anything to solve...
I am trying to use sprintf to format a float type variable, and I am not having any luck. The values printed are either blank or wrong. Sometimes I even Hardfault, which I...
I've got a product on the market that uses an nRF52832 on a custom board. It's been built with NCS V2.6.1
It spends most of its time in System OFF, and gets woken up by...
HI,
I am trying to write some local files on internal FAT on spi flash - which works.
now i will enable_usb_device_next () (like the MSC example -- using the next usb...
When I tried the official sample: nrf 70-wifi-ble-image-transfer-demo, and tried to apply the shutdown operation to it, I found that there would be many problems with the...
Hi,
I would like to create a project for a BLE peripheral for nrf5340 based on a standard sample like "peripheral LBS" und nrfConnect SDK v3.0.2 with modifications both...
I'm working in Windows using nRF Connect for VSCode and I'm trying to read registers from an ADXL345 over SPI. I have no issues reading the device ID in reg 0x00 but when...
I am developing a firmware for nRF52810.
Does Zephyr support debounce care for push button switches in ncs v2.6.1?
It seems that CAF supports it, but I don't plan to...
Hello. I'm trying to connect to a CoAP server (Thingsboard) with a certificate based DTLS socket. In Wireshark I see that the handshake failes, but not why. I post the relevant...
