The battery can't be charged for DA14683.

Hi Dialog,

At the beginning, the battery can be charged. After using it for a period of time, the battery can't be charged, so we are finding the reason why it can't be charged.

The battery is good. But the battery can't be charged.

Please help me to explain the following macro definitions.

bool hw_charger_check_vbus(void)
{
uint16_t status = CRG_TOP->ANA_STATUS_REG;
uint16_t mask = CRG_TOP_ANA_STATUS_REG_VBUS_AVAILABLE_Msk |
CRG_TOP_ANA_STATUS_REG_COMP_VBUS_LOW_Msk |
CRG_TOP_ANA_STATUS_REG_COMP_VBUS_HIGH_Msk |
CRG_TOP_ANA_STATUS_REG_LDO_SUPPLY_USB_OK_Msk;
//printf("hw_charger_check_vbus status 0x%x \n", status);
return ( ((status & mask) == mask) && !(status & CRG_TOP_ANA_STATUS_REG_LDO_SUPPLY_VBAT_OK_Msk));
}