Configuration:
void configure_for_battery_application() {
LowPowerModeRegulatorsConfig battery_config;
battery_config.lpIREF = false;
if (requires_precision_references()) {
battery_config.bandgapMode = BandgapMode::REDUCED_POWER;
} else {
battery_config.bandgapMode = BandgapMode::LOW_POWER;
}
if (requires_fast_wakeup()) {
battery_config.coreLDOOption = LowPowerModeCoreLdoOption::STANDARD;
} else {
battery_config.coreLDOOption = LowPowerModeCoreLdoOption::REDUCED_DRIVE;
}
spc_configure_low_power_regulators(&battery_config);
}
- 參閱
- BandgapMode for detailed bandgap configuration options
-
LowPowerModeCoreLdoOption for core LDO configuration details
-
System Power Controller (SPC) for complete power management
-
Low Power Modes documentation for mode-specific requirements
- 註
- Integration with Power Modes: This configuration structure is typically used in conjunction with:
- Sleep mode entry/exit sequences
- Standby and deep sleep mode management
- Wake-up source configuration
- Clock gating and peripheral power control
-
Measurement and Validation:
- Use current measurement tools to verify power consumption
- Test wake-up reliability across temperature range
- Validate analog circuit performance in low power modes
- Monitor voltage regulation quality during transitions