2025-11-17 (3 Exc G1,G2): Project Stuff

Tasks

Status “Ongoing”

• Integration Tests (Ongoing)

• Test Rack (Ongoing)

• Structural Refactoring (Ongoing)

  MotorStepper is still using libgpiod?

• Analog Sensor Interface (Ongoing)

• ADC/ADS1115 (Ongoing)

Questions

• Integration Tests (Ongoing) and Test Rack (Ongoing)

• Does Analog Sensor Interface (Ongoing) include ADC/ADS1115 (Ongoing) -> no, todo

Status “Done”

• Remove Light Barrier And Push Putton (Done)

• =delete Copy Where Appropriate (Done)

• Graceful Termination (Done)

• How to include files (Done)

• sysfs GPIO (Done)

Questions

• Is there anything missing?

• How hard was it?

Grading

• DingsbumsSPS: state machine

Random Code Review

• jfasch/FH-STECE2023 file descriptor leak

• jfasch/FH-STECE2023

  • ifstream too bloated for existence check. open()? access()? stat()?

    (Same with InputSwitchGPIOSysfs)

  • Optimize OutputSwitchGPIOSysfs::set_state()

Today

• Test programs aren’t unit tests

• Knepferldrucker: cleanup libgpiod

  • motor led tests todo

  • motor-stepper auskommentiert

  • plan: tests/ motor led tests umnieten auf nicht-unit-test. cmdline switch –type={led,stepper} (oder so)

• input-output-switch-gpio-sysfs-tests.cpp -> kein unit test

Tomorrow

• Present AnalogSensor hierarchy

• State machine

• const members, and initializer lists

• Exceptions and file descriptor leaks