Software-Only Control
Software-Only Control is a design approach where system control logic is implemented entirely in software, without relying on dedicated hardware controllers or specialized circuits. It leverages general-purpose computing resources like CPUs and standard operating systems to manage and coordinate system functions, often through algorithms and software modules. This contrasts with hardware-based control systems that use microcontrollers, PLCs, or ASICs for real-time operations.
Developers should learn Software-Only Control when building flexible, scalable, and cost-effective systems where hardware constraints are minimal, such as in IoT devices, robotics, or industrial automation with moderate real-time requirements. It is particularly useful in scenarios where rapid prototyping, easy updates, and integration with cloud services are priorities, as it allows for centralized management and software-driven adaptability without hardware modifications.