How to add a switch to enable/disable battery charging for the CoreS3?

[lboue]

Could you tell me how to add a switch to enable/disable battery charging for the CoreS3?

I didn't find it in the YAML file:
https://github.com/m5stack/esphome-yaml/blob/main/common/cores3-satellite-base.yaml

[parker-int64]

Hi,

Charge function was enabled by default, in the setup of AXP2101. If you wish to manually disable/enable the charging function, additional switch component must be implemented (in external component). As of now our example was for voice assistant, it is expected to keep the power supply all the time since battery will drain quickly.

[lboue]

Which axp2101 method should be called from this switch component?
I have noticed that these methods exist:

esphome-yaml/components/axp2101/axp2101.h

Lines 86 to 91 in be6bd0b

	// Button Battery charge
	bool enableButtonBatteryCharge(void);
	bool disableButtonBatteryCharge(void);
	bool isEnableButtonBatteryCharge();
	bool setButtonBatteryChargeVoltage(uint16_t millivolt);
	uint16_t getButtonBatteryVoltage(void);