Input validation is the process of ensuring that the data provided to a program meets certain criteria and is acceptable before being processed. This practice is crucial in embedded C programming, as it helps prevent errors, security vulnerabilities, and unexpected behavior by checking data integrity at the point of entry. Proper input validation contributes to system reliability and safety, particularly in applications where hardware interacts with user inputs or external systems.
congrats on reading the definition of Input Validation. now let's actually learn it.