A Function Pointer Based State Machine

Modified: 2 April, 2021

A step-by-step tutorial on building a function pointer based state machine.

March 2021 Updates

Modified: 31 March, 2021

Blog updates during March 2021.

MQTT Protocol

Modified: 30 March, 2021

History, brokers, clients, Mosquitto, Puho and more information about the MQTT communications protocol.

Dynamic Memory Allocation

Modified: 29 March, 2021

A beginners tutorial on memory allocation in C (malloc(), free(), e.t.c.) for embedded systems.

Analogue Filters

Modified: 25 March, 2021

A tutorial on analogue electronic filters, including low-pass/high-pass 1st order RC, LC and RLC filters and 2nd order RC, Sallen-Key filter topologies.

GENERAL PROGRAMMING

UML Diagrams

Date Published:	April 20, 2020
Last Modified:	April 20, 2020

Overview

Class diagrams
Collaboration diagrams
Component diagrams
State diagrams
Activity diagrams
Sequence diagrams