39 lines
1.6 KiB
C
39 lines
1.6 KiB
C
#ifndef _API_CHARGE_H
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#define _API_CHARGE_H
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#define vusb_delay_rst_en(nsec) {VBRSTCON = ((nsec * 33) << 20) | BIT(30);} //vusb delay n second reset enable
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#define vusb_delay_rst_dis() {RTCCPND = 3 << 28;} //clr counter and pending, disable
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#define vusb_delay_rst_kick() {RTCCPND = BIT(30);} //kick start vusb reset delay counter
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//充电状态
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enum {
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CHAG_STA_UNINIT = 0, //未初始化
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CHAG_STA_OFF, //充电关闭
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CHAG_STA_OFF_VBUS_PATH, //充电关闭，但是还是插着5V电源
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CHAG_STA_ON_TRICKLE, //正在涓流充电
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CHAG_STA_ON_CONSTANT, //正在恒流充电
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};
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//充电配置
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typedef struct {
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u8 chag_sta : 3, //充电状态
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dcin_reset : 1, //DC插入复位
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trick_curr_en : 1, //是否使能涓流充电
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buck_mode_en : 1,
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vio_chg_en : 1; //5V->3.3V LDO控制
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u8 trick_stop_volt : 2,
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stop_volt : 2, //充电截止电压
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follow_volt : 2; //跟随快充
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u8 const_curr; //恒流充电电流
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u8 trick_curr; //涓流充电电流
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u8 stop_curr; //充电截止电流
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u8 stop_curr_thd; //满足充满截止电流占比阈值
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u8 bled_on_pr;
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volatile u16 stop_time; //仅电压充满的超时时间
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} charge_cfg_t;
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void charge_stop(u8 mode);
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void charge_init(charge_cfg_t *p);
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#endif // _API_CHARGE_H
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