#include "include.h"

#if CHARGE_EN

#define TRACE_EN                0

#if TRACE_EN
#define TRACE(...)              printf(__VA_ARGS__)
#else
#define TRACE(...)
#endif

#define DC_IN()                  ((RTCCON >> 20) & 0x01)            //VUSB Online state:    0->not online, 1->online

static charge_cfg_t charge_cfg;

#if TRACE_EN
AT(.com_rodata.tkey)
const char charge_on_str[] = "Charge on\n";
AT(.com_rodata.tkey)
const char charge_off_str[] = "Charge off: %d\n";
#endif

AT(.text.charge_com.sta)
void bsp_charge_sta(u8 sta)
{
    if (sta == 1) {
        //充电开启
        sys_cb.charge_sta = 1;
        sys_cb.charge_bled_flag = 0;
        TRACE(charge_on_str);
    } else {
        //充电关闭
        TRACE(charge_off_str, sta);
        sys_cb.charge_sta = 0;
        sys_cb.charge_bled_flag = 0;
        if (sta == 2) {
            sys_cb.charge_sta = 2;
        }
    }
}

void bsp_charge_off(void)
{
    if (charge_cfg.chag_sta > CHAG_STA_OFF) {
        charge_stop(0);
    }
}

AT(.text.charge_com.det)
u8 charge_dc_detect(void)
{
    if (!xcfg_cb.charge_en) {
        return 0;
    }
    return (RTCCON >> 20) & 0x01;
}

void bsp_charge_set_stop_time(u16 stop_time)
{
    charge_cfg.stop_time = stop_time;
}

void bsp_charge_init(void)
{
    charge_cfg_t *p = &charge_cfg;
    memset(p, 0, sizeof(charge_cfg_t));

    if (xcfg_cb.charge_en) {
        p->trick_curr_en = CHARGE_TRICK_EN;
        p->dcin_reset = CHARGE_DC_RESET;
        p->buck_mode_en = BUCK_MODE_EN*xcfg_cb.buck_mode_en;
        p->trick_stop_volt = CHARGE_TRICK_STOP_VOLT;
        p->stop_volt = CHARGE_STOP_VOLT;
        p->follow_volt = CHARGE_VOLT_FOLLOW;
        p->const_curr = CHARGE_CONSTANT_CURR;
        p->trick_curr = CHARGE_TRICKLE_CURR;
        p->stop_curr = CHARGE_STOP_CURR;
        p->stop_curr_thd = 80;
        p->bled_on_pr = 0;
        p->stop_time = 18000;                               //默认30分钟

        RTCCON3 &= ~BIT(12);                                //RTCCON3[12], INBOX Wakeup disable
        RTCCON7 &= ~BIT(6);                                 //PWRUPICH = 20mA
        RTCCON8 |= BIT(4);                                  //inbox voltage selection.  1'b1,  1.7v;   1'b0, 1.1v
        charge_init(p);
    }
}
#endif // CHARGE_EN