UE Electronic is a leading power supply manufacturer dedicated to providing our partners with high-quality POE power supply, ITE power supply, etc.
Below figures show some examples of USB Type-C applications and related Richtek power management ICs : Figure 2. Figure 2 shows a typical USB-PD adapter charging solution, where the adapter power supply provides an adjustable USB bus voltage 5V, 9V, 15V or 20V based on the request of th...
POWER_SUPPLY_TYPE_UNKNOWN =0, POWER_SUPPLY_TYPE_BATTERY, POWER_SUPPLY_TYPE_UPS,//!< 备用电池 By: jixuan 2021年6月15日POWER_SUPPLY_TYPE_MAINS, POWER_SUPPLY_TYPE_USB,/* Standard Downstream Port */POWER_SUPPLY_TYPE_USB_DCP,/* Dedicated Charging Port */POWER_SUPPLY_TYPE_USB_CDP,/* Chargi...
/* Run-time specific power supply configuration */structpower_supply_config{structdevice_node*of_node;structfwnode_handle*fwnode;/* Driver private data */void*drv_data;char**supplied_to;size_t num_supplicants;};/* Description of power supply */structpower_supply_desc{constchar*name;enumpower_...
* 具体可参考USB组织的规范,或者参考博客:http://www.cash.idv.tw/wordpress/?p=8334*/POWER_SUPPLY_TYPE_USB,/*Standard Downstream Port*/POWER_SUPPLY_TYPE_USB_DCP,/*Dedicated Charging Port*/POWER_SUPPLY_TYPE_USB_CDP,/*Charging Downstream Port*/POWER_SUPPLY_TYPE_USB_ACA,/*Accessory Charger Adapte...
UE Electronic is a leading power supply manufacturer dedicated to providing our partners with high-quality POE power supply, ITE power supply, etc.
UE Electronic is a leading power supply manufacturer dedicated to providing our partners with high-quality POE power supply, ITE power supply, etc.
1)struct power_supply struct power_supply为power supply class的核心数据结构,用于抽象PSY设备。其定义如下: 1: /* include/linux/power_supply.h */ 2: struct power_supply { 3: const char *name; 4: enum power_supply_type type; 5: enum power_supply_property *properties; ...
struct power_supply为power supply class的核心数据结构,用于抽象PSY设备 structpower_supply{constchar*name;//该PSY的名称enumpower_supply_typetype;//该PSY的类型,枚举类型,一般包括:battery、USB-charger、DC-charger。enumpower_supply_property*properties;//该PSY具有的属性列表,枚举型。size_t num_properties;...
Below figures show some examples of USB Type-C applications and related Richtek power management ICs : Figure 2. Figure 2 shows a typical USB-PD adapter charging solution, where the adapter power supply provides an adjustable USB bus voltage 5V, 9V, 15V or 20V based on the request of th...