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Concepts around HAL/BSP/OS composition

Started by kalqulated 2 years ago●7 replies●latest reply 2 years ago●1058 views
Recently, I started a project in which the main goal is to wrap vendor specific drivers into a HAL so that I can use them among of vendor chips, I have it nailed...

Qualifying Crystal for MCU

Started by Andi89 3 years ago●6 replies●latest reply 2 years ago●392 views
Designing a circuit with a microcontroller and a crystal or resonator there should some measures done to ensure the oscillator runs stable and reliable in mass...

Writing to registers of IQS620A sensor.

Started by baranov 2 years ago●19 replies●latest reply 2 years ago●206 views
Hello all.I am trying to write bytes to the registers of IC IQS620A but as I read them back, I read factory default values all the time. Do I have to do something...

Firmware vs Flash programming

Started by NightHawk12 3 years ago●4 replies●latest reply 2 years ago●1123 views
HiI am having confusion between firmware and flash programming in a microcontroller.In terms of how companies work knowledge, what is firmware programming, and is...

RTOS vs Bare-Metal

Started by stephaneb 8 years ago●26 replies●latest reply 3 years ago●31865 views
To use or not to use an #RTOS in an embedded system can sometimes be an easy decision but sometimes a tricky one.    When we are done here and with your help,...

Brainf*ck in C

Started by tcfkat 3 years ago●304 views
No, I do not want to insult you.Yes, this has rather nothing to do with embedded.Brainfuck is a so called esoteric programming language, created by the Swiss Urban...

How to find out RAM usage in Embedded Electronic Control Unit (ECU) ?

Started by learn 3 years ago●5 replies●latest reply 3 years ago●1273 views
Please consider some professional embedded system with 16-bit microcontroller.  I know embedded software build tools report program flash memory usage.  I think...

SD card logging in STM32 Microcontroller

Started by Jagadesh 3 years ago●5 replies●latest reply 3 years ago●1132 views
Hello,I am implementing data logging on an SD card using the SPI interface and FATFS libraries, with reference to the SD card libraries provided by Controllers Tech...

Digital PID controller in velocity form

Started by steven01 7 years ago●4 replies●latest reply 3 years ago●2458 views
Hello all,I have been facing a problem how to implement digital PID controller. I have studie a lot of books and articles about that and in all the books I have...

Using STL Library and Modern C++ on ARM Cortex-M7 Embedded Device with Limited Resources

Started by lgacnik97 3 years ago●18 replies●latest reply 3 years ago●2701 views
I'm developing for an ARM Cortex-M7 microcontroller, running bare-metal without an operating system, and with limited resources:1 Mbyte of FLASHNo dedicated MMU...

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