Files
roro9stack/lib/services/src/power_policy.h
T
twislaandClaude Opus 5.5 987406fa7c Add M0 services: settings, battery, clock, storage, power
lib/services holds the host-tested logic:
- Settings: typed, validated, persisted, SettingChanged events,
  transmit gated on a confirmed Region
- BatteryEstimator: LiPo curve, median smoothing against TX sags
- ClockModel: source priority GNSS > NTP > mesh, relative ages,
  Europe/Brussels local time via POSIX TZ
- StorageMonitor: warning once per boot at 80%, Logs stop at 90%,
  Captures stop with < 2 MiB left
- PowerPolicy / PowerButton: dim/off timeouts, wake key swallowed only
  when the screen was off, G0 long press

src/services wires them to the hardware (NVS, battery ADC, SD on the
shared SPI bus with the LoRa CS held high, backlight, deep sleep), and
main.cpp is a temporary diagnostics screen for the hardware checks.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT
2026-10-02 09:47:36 +02:00

48 lines
1.3 KiB
C++

#pragma once
#include <cstdint>
namespace roro {
enum class ScreenState : uint8_t { On, Dimmed, Off };
// Screen power from user activity. Services keep running whatever the screen does.
class PowerPolicy {
public:
PowerPolicy(uint32_t dimAfterMs, uint32_t offAfterMs) : dimMs_(dimAfterMs), offMs_(offAfterMs) {}
void setTimeouts(uint32_t dimAfterMs, uint32_t offAfterMs) {
dimMs_ = dimAfterMs;
offMs_ = offAfterMs;
}
// Records a key press. Returns true if the key only woke an Off screen and must not reach the App.
bool activity(uint32_t nowMs);
ScreenState update(uint32_t nowMs);
ScreenState state() const { return state_; }
private:
uint32_t dimMs_;
uint32_t offMs_;
uint32_t lastActivityMs_ = 0;
ScreenState state_ = ScreenState::On;
};
enum class ButtonAction : uint8_t { None, ShortPress, LongPress };
// G0 button: a long press fires as soon as the hold time is reached (power off); a short press on release.
class PowerButton {
public:
explicit PowerButton(uint32_t longPressMs) : longMs_(longPressMs) {}
ButtonAction update(bool pressed, uint32_t nowMs);
private:
uint32_t longMs_;
bool pressed_ = false;
bool longFired_ = false;
uint32_t pressedAtMs_ = 0;
};
} // namespace roro