mirror of https://github.com/ArduPilot/ardupilot
32 lines
775 B
C++
32 lines
775 B
C++
/*
|
|
optional control of starter via a TCA9554 I2C
|
|
*/
|
|
|
|
#include "AP_ICEngine_config.h"
|
|
|
|
#if AP_ICENGINE_TCA9554_STARTER_ENABLED
|
|
#include "AP_ICEngine.h"
|
|
|
|
class AP_ICEngine_TCA9554 {
|
|
public:
|
|
void set_starter(bool on, bool crank_dir_reverse);
|
|
|
|
private:
|
|
AP_HAL::OwnPtr<AP_HAL::I2CDevice> dev_TCA9554;
|
|
|
|
enum TCA9554_state_t {
|
|
STARTER_OFF = 0x30, // output register - 0011 0000
|
|
STARTER_FORWARD = 0x11, // output register - 0001 0001 - Forward direction
|
|
STARTER_REVERSE = 0x01, // output register - 0000 0001 - Reverse direction
|
|
};
|
|
TCA9554_state_t last_state;
|
|
|
|
bool initialised;
|
|
|
|
bool TCA9554_init();
|
|
void TCA9554_set(TCA9554_state_t value);
|
|
uint32_t last_reg_check_ms;
|
|
};
|
|
|
|
#endif // AP_ICENGINE_TCA9554_STARTER_ENABLED
|