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...
When generating certificates according to this guide for the nRF9160 Feather , I noticed that there are two certificates in the clientCert area. Is this expected?
I've yet...
Hi,
I'm using the nRF52840 dev kit for a BLE-based application. I need to implement a capacitive touch button for detecting button presses and releases (no sliding). I only...
Hi,
I have updated my SDK from v1.2.0 to v1.3.0 and am currently fighting my way through all the compatibility issues that my application is now suffering from.
Is there...
Hello,
I'm trying to develop custom model for my bluetooth mesh application. I have gone through Creating new models document and I understood the procedure. But to integrate...
typedef struct __attribute((packed)) { uint8_t on_off; /**< State to set */ uint8_t tid; /**< Transaction number for application */ uint8_t transition_time; /**< Encoded transition...
Hi, We're connecting to our server over LTE and then immediately starting GPS search. The modem is in LTE+GPS mode. As we understand it, the GPS will do nothing for about...
<environment> - Windows10 - modem fw v1.2.0 - nrf v1.3.0
I try to get mnc and mcc data but no luck. Any help?
I also tried it using modem_info_params_init and modem_info_params_get...
There are 10000 posts with this problem. I have imported someone else's project, and the file exists at Keil_v5\ARM\Packs\ARM\CMSIS\5.7.0\CMSIS\Core\Include exactly where...
Hi all,
I've been trying to get BLE up and running on our custom board after writing firmware on the DK. I am able to get other peripherals on our board up and running ...
Hi guys,
I am a long term Nordic user since SDK12 and i know that Nordic does not support MbedOS by any means but maybe you could help me try and understand what needs to...
Hello,
I've a very strange problem with the nrf52838 chip in the ISP4520 ( https://www.insightsip.com/products/combo-smart-modules/isp4520 ).
The nrf52832 advertise...
Hi,
I need to sample ultrasonic signal with PDM microphone. I would like to use NRF52840 PDM module and configure it for sampling frequency of 96KHz. Is it possible? Also...
Hi,
I have used BMD301 BLE chip. I have connected one wifi chip "ESP02" with BMD301 chip via UART.
I am using nRF5_SDK_15.3.0_59ac345 for my ble application firmware...
Hi,
we have a nRF52 DK getting sensor values from a Sensor connected as SPI-Slave. Everytime there is a new Sensor Value (~20 ms) the sensor generates an Interrupt and pulls...
Hi,
While upmerging our project from SDK 15.3.0 to 17.0.0 we faced an issue in the sdc_handler due to usage of a NULL pointer.
In the case SDC_EVT_INIT if the p_event...