Complex Electronic Control Units (ECUs) in modern automotive systems necessitate robust testing strategies at the firmware level to ensure reliability. Building a Factory Test Code (FTC) framework is crucial for validating low-level software APIs in a Controller Area Network (CAN) environment, particularly using Hardware-in-the-Loop (HIL) systems. The demonstration includes practical C code examples with a focus on structured CAN communication for get/set operations. Simulated modules like PWM Controller, Frequency Modulator, and Motor Driver showcase key functionalities through defined APIs and dedicated CAN IDs for efficient testing of operations.
Modern automotive systems utilize complex Electronic Control Units (ECUs) for functionalities such as power steering and engine management, making driver testing critical for integration.
Factory Test Code (FTC) frameworks validate low-level software APIs in CAN environments, emphasizing HIL systems to ensure reliability before physical deployment.
Example modules like PWM Controller, Frequency Modulator, and Motor Driver illustrate the practical application of testing strategies with targeted APIs and dedicated CAN IDs.
Designing a CAN protocol with unique message IDs allows systematic testing of low-level operations such as SET_PWM, GET_PWM, SET_FREQ, and READ_DIAG in automotive environments.
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