Ardupilot2/libraries/AP_BattMonitor/AP_BattMonitor_SMBus_SUI.h
Andrew Tridgell 9c16e30178 AP_BattMonitor: added SUI SMBUS battery backend
originally by Kelly Schrock
2020-05-06 15:48:04 +09:00

36 lines
1.0 KiB
C++

#pragma once
#include <AP_Common/AP_Common.h>
#include <AP_Math/AP_Math.h>
#include "AP_BattMonitor_SMBus.h"
#include <AP_HAL/I2CDevice.h>
// Base SUI class
class AP_BattMonitor_SMBus_SUI : public AP_BattMonitor_SMBus
{
public:
// Constructor
AP_BattMonitor_SMBus_SUI(AP_BattMonitor &mon,
AP_BattMonitor::BattMonitor_State &mon_state,
AP_BattMonitor_Params &params,
AP_HAL::OwnPtr<AP_HAL::I2CDevice> dev,
uint8_t cell_count
);
void init(void) override;
private:
void timer(void) override;
void read_cell_voltages();
void update_health();
// read_block - returns number of characters read if successful, zero if unsuccessful
bool read_block(uint8_t reg, uint8_t* data, uint8_t len) const;
bool read_block_bare(uint8_t reg, uint8_t* data, uint8_t len) const;
const uint8_t cell_count;
bool phase_voltages;
uint32_t last_volt_read_us;
};