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...
1st problem:
There are some failed case when i run \v2.9.1\modules\bsim_hw_models\nrf_hw_models\tests\zephyr_apps\54_aar_ccm_ecb\src\test_ccm.c
2nd problem:
If I...
Hi,
I really like the new Zephyr conn_mgr, it is really easy to use, almost UNIX like. I am wondering what is now the best way to control PSM. Will CONFIG_LTE_LINK_CONTROL...
I have a timer int callback like this:
void pwm_all_handler ( nrf_timer_event_t event_type , void * p_context )
{
if ( event_type == NRF_TIMER_EVENT_COMPARE0) {
...
I am trying to external target using the nRF54L15DK and I get the following error.
Error: Failed with exit code 1. Failed to device info one or more devices: * 1057767167...
Hello everyone
I need to install Nrfutil offline, computers may not have access to the internet, i follow this istruction and prepare the offline directori whit the comand...
Hello everyone!
I have a question about flashing firmware to a PCBA with the nRF54 and nRF91, or any dual MCU board in general.
When looking at the Thingy91(x) this...
Hi everyone,
I have a custom board using the NRF9161. Its hardware is loosely based on the design of the Conexio Stratus Pro and I’m using the Stratus board definitions...
Hi Team,
We are using nRF9160 modem and SDK 1.7 version with Segger Embedded Studio.
Using at_client sample code, observations as below.
1. Tried to read APN configuration...
Hi all,
I may have encountered an issue with nrf9151DK board.
When I only set LED1 with dk_set_leds (DK_LED1_MSK) the LED1 and LED2 are both lit.
Setting other leds...
I'm working on a IoT device that leverages the AWS IoT and AWS FOTA components from the nRF Connect SDK. The device is battery powered, and so I want to limit the connection...
Hi,
Is there a way to reset the uptime after doing a reboot? Rebooting the device by resetting the power does reset the uptime, however we need a way to initiate the reboot...
Hi there,
We have a device that utilizes an NRF52840 chip. Several threads on DevZone - including this one and this one - warn about the dangers of applying voltage to a...
We’re migrating from the nrf52833 to the nrf52840 and noticing some major differences in how they react to being connected Via USB . Our VBUS and Data lines are connected...
I am using the nRF54L15 and SDK 2.9.1 in VSCode.
I need to know the microseconds since start throughout my code.
I created this function:
The problem is that CONFIG_SYS_CLOCK_TICKS_PER_SEC...
Hi,
I've run into a problem where a codebase build for NRF52840dk and NRF5340dk boards successfully but running it on the NRF5340 results in logs not working.
I have included...
