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pbio/sys/hmi: Reduce time needed to power off hub. #250

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Jul 22, 2024
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pbio/sys/hmi: Reduce time needed to power off hub. #250

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3 changes: 3 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@
correction of the `hub.imu.heading()` value ([support#1678]).
- Added `update_heading_correction` to interactively set the heading
correction value ([support#1678]).
- Reduced hub poweroff time from 3 to 2 second to make it easier to turn off
the hub ([pybricks-micropython#250]).

### Changed

Expand All @@ -21,6 +23,7 @@
- The `angular_velocity_threshold`, and `acceleration_threshold` settings
in `hub.imu.settings` are now persistent between reboots.

[pybricks-micropython#250]: https://github.com/pybricks/pybricks-micropython/pull/250
[support#1615]: https://github.com/pybricks/support/issues/1615
[support#1622]: https://github.com/pybricks/support/issues/1622
[support#1678]: https://github.com/pybricks/support/issues/1678
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4 changes: 2 additions & 2 deletions lib/pbio/sys/hmi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -129,8 +129,8 @@ void pbsys_hmi_poll(void) {
pbsys_status_set(PBIO_PYBRICKS_STATUS_POWER_BUTTON_PRESSED);
update_program_run_button_wait_state(true);

// power off when button is held down for 3 seconds
if (pbsys_status_test_debounce(PBIO_PYBRICKS_STATUS_POWER_BUTTON_PRESSED, true, 3000)) {
// power off when button is held down for 2 seconds
if (pbsys_status_test_debounce(PBIO_PYBRICKS_STATUS_POWER_BUTTON_PRESSED, true, 2000)) {
pbsys_status_set(PBIO_PYBRICKS_STATUS_SHUTDOWN_REQUEST);
}
} else {
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