En time pulse us

[NikhitaR-IFX]

Summary

Enable machine.time_pulse_us() functionality and added tests using PWM.

[Copilot]

Pull Request Overview

This PR enables the machine.time_pulse_us() functionality for the PSoC6 port by adding the necessary configuration flag and comprehensive tests to verify the implementation.

• Added MICROPY_PY_MACHINE_PULSE configuration flag to enable time_pulse_us functionality
• Created test infrastructure to validate time_pulse_us accuracy using PWM signals
• Integrated time_pulse tests into the existing test suite with proper CI support

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
mpconfigport.h	Enables machine pulse functionality with configuration flag
time_pulse_us.py	Test implementation using PWM to validate time_pulse_us accuracy
time_pulse_us.exp	Expected test output for validation
run_psoc6_tests.sh	Test runner integration and infrastructure updates

Comments suppressed due to low confidence (1)

[jaenrig-ifx]

Looks good. But for some reason not working in the HIL.
I also see that the main did not pass in the HIL:
https://github.com/Infineon/micropython/actions/runs/16243299752/job/45862593551
It seems the modtime is failing...
Not sure if that is related. But the pulse test is also failing in the HIL.

[NikhitaR-IFX]

Looks good. But for some reason not working in the HIL. I also see that the main did not pass in the HIL: https://github.com/Infineon/micropython/actions/runs/16243299752/job/45862593551 It seems the modtime is failing... Not sure if that is related. But the pulse test is also failing in the HIL.

I have made required changes to fix breaking modtime tests and it works now. time_pulse_us test is supposed to fail as hardware connection is required.