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Axp2101Driver

m5stack_core::driver::axp2101

Struct Axp2101Driver 

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pub struct Axp2101Driver { /* private fields */ }

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impl Axp2101Driver

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pub fn new(i2c: &'static SharedI2cBus, address: u8) -> Self

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pub async fn set_dldo1( &mut self, enabled: bool, mv: u16, ) -> Result<(), Axp2101Error>

Enable or disable DLDO1 and set output voltage (mV). Range: 500–3400 mV, 100 mV steps.

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pub async fn enable_battery_adc(&mut self) -> Result<(), Axp2101Error>

Enable the battery-voltage ADC channel (REG 0x30 bit 0). Must be called once before battery_voltage_mv returns a live reading — the ADC is off at reset, so the VBAT registers read 0.

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pub async fn battery_voltage_mv(&mut self) -> Result<u16, Axp2101Error>

Read battery voltage in mV (14-bit ADC, 1 mV/LSB).

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pub async fn vbus_present(&mut self) -> Result<bool, Axp2101Error>

Returns true if VBUS (USB power) is present.

Auto Trait Implementations§

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impl Freeze for Axp2101Driver

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impl PsramSafe for Axp2101Driver

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impl !RefUnwindSafe for Axp2101Driver

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impl Send for Axp2101Driver

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impl Sync for Axp2101Driver

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impl Unpin for Axp2101Driver

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impl UnsafeUnpin for Axp2101Driver

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impl !UnwindSafe for Axp2101Driver

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