gustavonihei opened a new pull request, #8934:
URL: https://github.com/apache/nuttx/pull/8934
## Summary
This PR intends to add a High Resolution Timer for the currently supported
Espressif RISC-V based chips:
- **ESP32-C3**
- **ESP32-C6**
- **ESP32-H2**
## Impact
New feature, currently unused by other components. It is a requirement for
the Wireless subsystem and the RTC Alarm driver, both to be implemented soon.
## Testing
Validated via custom application in internal CI:
```
nsh> hr_timer
HR Timer clients application!
hr_tim_callback: Tim 0
hr_tim_callback: Counter (us): 4552363!
hr_tim_callback: Tim 1
hr_tim_callback: Counter (us): 5552016!
hr_tim_callback: Tim 0
hr_tim_callback: Counter (us): 5552702!
hr_tim_callback: Tim 2
hr_tim_callback: Counter (us): 6552014!
hr_tim_callback: Tim 0
hr_tim_callback: Counter (us): 6553033!
HR Timer clients application finishing!
nsh>
```
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