Questions tagged [embedded]
Embedded refers to embedded systems, which involves areas such as microcontroller/DSP firmware programming, real-time systems, electronic interfaces, hardware drivers, serial bus communication etc.
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How can you send a variable from ESP32 to Squareline Studio’s GUI?
I’m working on the ESP32 to automatically update text labels from various inputs.
I want it for a sound meter data but I have to admit that I am quite new to this whole embedded designing/programming, ...
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Linking Error with RELIC Library on ARM Cortex-M0+ (Raspberry Pi Pico)
I'm working on a project for the Raspberry Pi Pico (ARM Cortex-M0+) using the RELIC cryptographic library. I'm facing a linking error during the build process, and I could use some help resolving the ...
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Issue with Writing to Flash Memory on STM32WLE5 After Receiving LoRa Data
I’m working with an STM32WLE5 microcontroller, using code generated by STM CubeMX. My project incorporates LoRaWAN modules, follows the EndNode skeleton, and utilizes FreeRTOS (CMSIS V2.0). The common ...
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program C# application winForm and wpf on windows embedded
My company considers working on a windows embedded operating system. i already have applications developed in winform wpf, is it possible to execute theme in windows embedded operating system?
If not ...
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Local variable allocation crashes the stack in embedded C on cortexm4 and operating system
Details: embedded C, cortex M4 with operating system (RTX Kernel), compiled with ARM Compiler V5.06 update6 and Microlib.
Inside a periodic task there are some functons call, one is a debug function:
/...
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Why do we need phase tag in completion queue?
Please refer to this image
I have been reading the NVME spec and had a problem with the working of phase tag. Lets assume that we have a completion queue(CQ) of size 8. Initially the phase tag of each ...
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How to Implementing Conditional Code Generation in Simulink Using S-Function Blocks and C Preprocessor Directives
Has anyone worked with Simulink where you're using an S-function block to pass arguments to a C file.
and then using those arguments in the C file to create preprocessor (#if) directives for ...
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Android - Remember the device permission
I have (non-rooted) android tablet and I developed MAUI application to run on it. This application (tablet) is to be communicating with embedded system using FTDI cable.
The application is supposed to ...
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Is the libsnark library compatible with the arm-none-eabi toolchain for ARM Cortex-M microcontrollers?
I am currently working on a project that involves implementing cryptographic protocols on ARM Cortex-M microcontrollers, specifically the Raspberry Pi Pico (RP2040). I am interested in using the ...
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USB-Transiever for under water communication [closed]
I am Working on a new project which is based on Under water communication? I need help with the desigin of a specific hardware namely a USB DAC. The function is simple to take samples at almost at the ...
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How is a PROP data packet sent to in implementations of the Qi wireless power specification? [closed]
I am in the early stages of learning about the Qi wireless power specification. Before I get too involved in the hardware side, I am trying to understand how transmission/reception of the PROP (...
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what kind of communicate about esp32 with website [closed]
I wanna connect node8622 with my website how to connect API?
front-end Js
back-end recommend me pls
database recommend me pls
my website
manage data
show dashboard
connect node with my website
...
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CMAKE error while building the application (No SOURCES given to target)
I am trying to build an application that will generate an .elf file. This build is done with the Hi-tech compiler and CMAKE environment. I have some .c source files, corresponding .h files, and ...
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Intermittent behavior on SD Card initialization on STM32 board
I'm prototyping an application using a STM32F407 board that contains a SD Card slot, as depicted below:
The communication is set to be 1 Bit, following the SDIO specification.
The fact is that when I ...
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Trying to do a brightness control pattern using PWM [closed]
I've been trying to control my LED brightness using PWM but not all my LEDs are connected to a PWM port. How do I do it? I'm using an Arduino UNO, and I have a button on PD3. I'm quite new to this so ...
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