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...
Hey all, I'm trying to run the node cli flash "imei" -f /path/to/firmware.hex command on the terminal. It prompts as ERROR flash <deviceId> failed!,
ERROR Error: No such...
Hi
I'm working with version v8.6.90 since the master version at this date have an Auth amplify issue.
The Fetch function on the map is buggy :
Here is the Chrome dev...
We are using nRF52 SDK 17.0.2 s132_nrf52_7.2.0_softdevice.hex in our application. When entering in DFU mode from application, we perform nrf_power_gpregret_set(BOOTLOADER_DFU_START...
I am willing to use nRF52832 chip in one of my project. But all the breakouts dont fit the size and I want to design my own PCB with i2C accelerometer. I only want to transmit...
Hi,
Corect me if I'm wrong, but the initiation of ble_gap_addr_t.addr_type in main.c in the HRS_C demo is not necessary, as the addr_type is calculated based on the address...
Hello Folks,
I am following below steps to add Zigbee FOTA to Zigbee: Light switch example.
https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_zigbee_configuring_libraries...
Another problem is that when I turn on I2S to read data, the while loop does nothing, and the broadcast can't be transmitted, just like I2S has occupied all the CPU, and other...
Hi Devzone,
I use original mqtt_simple example to test connecting with MQTT Broker.
I ran it on Ubuntu, SDK v1.5.99. When I press button to publish message, some errors...
I'm planning to evaluate AoA and AoD using nRF5340 DK. I asked my local RSM about getting the antenna array and was advised to get nRF9160 DK.
After reading the documentation...
I have a sniffer working . I Have a bouad with
west build -b nrf9160dk_nrf9160 .. If I start an example on the zephyr-mainline hello it work I see in ttyACM0 the printk...
I am running the usbd_msc example in nRF5 SDK 15.2 and trying to eject the disk on Windows/macOS.
But, USB MSC drive sign kept being visible in my explorer. Is there any...
Hi
I'm using nRF Connect SDK v1.5.1 and Segger IDE. Starting from fresh with Clean Build Directory, the sample won't compile with Segger IDE (build solution).
I aware...
With SDK15.3, s140 softdevice, NRF52840 (InsightSIP ISP1807)
If I use SAADC with 2 channels then I see a 0.7mA sleep current after the call to nrfx_saadc_sample()
...
First of all, I couldn't find any related topics, sorry. So if there's one, please forward me there.
We are working on an in-house BLE Mesh network project. There will...
Hello.
I am using nrf51822/SD-130/SDK-12.3 now.
In order to preserve values after reset, no init was set in the IRAM area.
The setting area is Start: 0x20007B80...
