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...
Hi,
I need to read the registers of the KTD2026 IC as specified in the datasheet.
In short I have to send a read command with the device address (0x30), the address...
Hi, I'm working on a BLE peripheral project using nRF52840 with nRF5SDK version 17.0.2 and softdevice S140 version 7.2.0
We are considering to increase our full device name...
We are starting a new design that requires a LTE-M chip. Upon comparing features between nRF9160 and nRF9161, I see 2 differences
DECT NR+
3GPP Release 14
First...
Hi,
I am reading through different Nordic documentation. In some documentation, it shows a first stage B0 Nordic bootloader. This bootloader then can point to MCUboot...
HI,
I have a product which scan for RFID card through NFC and Mobile Device through BLE after nRF52840 MCU was wakeup.
If I scan NFC and BLE scanning separately, everything...
Working with a Pinnacle 100 using an NRF52840. I have a HMI with a TTL serial interface. I have verified I/O on the HMI itself via a TTL/USB converter to Tera term, but having...
Hi! I have a fleet of narrowband and cat-m devices around the world. I want to determine their rough position by using the cell tower information. I tried CellLocate from...
I have a board with the nRF52832 and a board with 12 SK6812 LEDs on it in the shape of a ring. I have code that sometimes will display the correct color on the ring but other...
I think the NFC pin is set to the default state on the nRF52832.
Currently, I set CONFIG_NFCT_PINS_AS_GPIOS to 1 to use it as a GPIO pin, but is there a way to make it the...
Hi, I'm using nrf52810 ,nrf connect, zephyr, vscode extension. I’m having trouble using both UART0 and the NUS UART service. Here’s a snippet from my overlay file:
/ ...
Hello everyone, I'm trying to perform a device firmware update using the buttonless service on nRF52DK with SDK v17.1.0 and Softdevice S132.
I can connect correctly to my...
Hi,
I’m working with Timer 0 on my nRF5340 DK and trying to set up two different intervals: one at 1 second and another at 60 seconds, each on separate channels (COMPARE0...
If I am to do a custom SPI Slave driver to achieve ultra low latency handling and would like it to coexist with NCS / Zephyr, is there a document describing this ?
E.g....
We are the Manufacturer of Smart lighting
We have start new project" Cellular gateway".
We are evaluating the nRF9160 Dk board .
During this we found issue . it is iBASIS...
