如何配置预充电流大小
// Configuration of AC/USB Charge Current
#define CHR_AC_CHARGE_CURRENT PMU_CHARGE_CURRENT_450_00_MA //add by yeyu PMU_CHARGE_CURRENT_550_00_MA //PMU_CHARGE_CURRENT_650_00_MA
#define CHR_USB_CHARGE_CURRENT PMU_CHARGE_CURRENT_450_00_MA
#define CHR_NON_AC_CHARGE_CURRENT PMU_CHARGE_CURRENT_450_00_MA
#define CHR_USB_CHARGING_HOST_CHARGE_CURRENT PMU_CHARGE_CURRENT_450_00_MA
// Configuration of AC/USB Charge Current
#define CHR_AC_CHARGE_CURRENT PMU_CHARGE_CURRENT_450_00_MA //add by yeyu PMU_CHARGE_CURRENT_550_00_MA //PMU_CHARGE_CURRENT_650_00_MA
#define CHR_USB_CHARGE_CURRENT PMU_CHARGE_CURRENT_450_00_MA
#define CHR_NON_AC_CHARGE_CURRENT PMU_CHARGE_CURRENT_450_00_MA
#define CHR_USB_CHARGING_HOST_CHARGE_CURRENT PMU_CHARGE_CURRENT_450_00_MA
你这配置的是充电电流,是正常情况能开机的电流,又不是预充
预充应当是没有开机前的纯硬件充电,软件不起作用的,如果外界硬件不能设置充电电流大小,哪么软件也是不能改变的。
因此你要先确认一下,预充时是否开机。
群主一说,觉得有理,应该是硬件的问题