Browsing Tag
embedded system
45 posts
Oscillator and Types of Oscillator, Clock Cycle, Over Clocking and Under Clocking in Embedded Systems
When I first started working with microcontrollers, I honestly underestimated the oscillator. I thought of it as a…
What Is the Importance of a Power Supply Circuit in an Embedded System
I’ve seen more “mystery bugs” caused by bad power supply design than by bad firmware. A microcontroller that…
How Does an Embedded System Handle Communication Protocols Like CAN, LIN, Etc.
The first time I worked on an automotive-style project, I assumed I could get away with a simple…
How Does an Embedded System Handle Low-Level Hardware Interfaces
Early on, I used to treat hardware peripherals as black boxes — call a library function, get a…
What Is the Purpose of a Reset Circuit in an Embedded System
I remember debugging a board that would occasionally boot into a completely broken state — peripherals misconfigured, variables…
How Is Error Handling Implemented in an Embedded System
One of the biggest mindset shifts I had moving from desktop software to embedded development was realizing that…
What Is the Significance of Debugging Tools in Embedded System Development
I still remember the first time I used a hardware debugger with real-time breakpoints instead of just flashing…
How Does an Embedded System Handle Software Updates or Patches
I still remember the anxiety of pushing my first over-the-air firmware update to a device already deployed in…
How Does an Embedded System Handle Encryption and Decryption Tasks
I underestimated cryptography on embedded systems for a long time — I figured “it’s just math, any CPU…
What is the importance of security in embedded systems
I still remember the first time I watched a colleague plug a JTAG debugger into a “secure” payment…