BMS.h

Battery Management System interface for monitoring battery parameters.

Enumerations

BMS_Option_e

typedef enum BMS_Option {
    Voltage,              // Battery voltage
    Current,              // Current flow through battery
    mAh_Consumed,         // Milliampere-hours consumed
    mAh_Remain,           // Milliampere-hours remaining
    Battery_Capicity,     // Total battery capacity
    Estimated_Capacity    // Estimated battery capacity
} BMS_Option_e;

Functions

uint16_t Bms_Get(BMS_Option_e _bms_option)

Retrieves battery management system parameters.

Parameters:

• _bms_option - BMS parameter to retrieve

Returns: Value of requested parameter (0 if invalid)

void Bms_Using_Other_Battery(uint16_t _new_cap_mAh)

Updates battery capacity with new value.

Parameters:

• _new_cap_mAh - New battery capacity in mAh

Usage Example

// Monitor battery status
uint16_t voltage = Bms_Get(Voltage);
uint16_t remaining = Bms_Get(mAh_Remain);
uint16_t capacity = Bms_Get(Battery_Capicity);

// Calculate percentage
uint8_t percentage = (remaining * 100) / capacity;

// Update for different battery
Bms_Using_Other_Battery(2200);

// Low battery check
if (percentage < 20) {
    Monitor_Println("Low Battery Warning");
}