hackaton2019

// jogwheel.h

#ifndef _JOGWHEEL_H
#define _JOGWHEEL_H

#include <inttypes.h>


#define JOGWHEEL_FLG_INV_DIR  0x01
#define JOGWHEEL_FLG_INV_ENC  0x02
#define JOGWHEEL_FLG_INV_E12  0x04
#define JOGWHEEL_FLG_2PULSES  0x08
//old encoder (with new encoder 2 steps per 1 count)
//#define JOGWHEEL_DEF_FLG      (JOGWHEEL_FLG_INV_ENC | JOGWHEEL_FLG_INV_DIR)
//new encoder (1 steps per 1 count)
#define JOGWHEEL_DEF_FLG      (JOGWHEEL_FLG_INV_ENC | JOGWHEEL_FLG_2PULSES)


#pragma pack(push)
#pragma pack(1)

typedef struct _jogwheel_config_t
{
	uint8_t pinEN1;   // encoder phase1 pin
	uint8_t pinEN2;   // encoder phase2 pin
	uint8_t pinENC;   // button pin
	uint8_t flg;     // flags
} jogwheel_config_t;

#pragma pack(pop)


#ifdef __cplusplus
extern "C" {
#endif //__cplusplus


extern uint8_t jogwheel_signals;
extern int32_t jogwheel_encoder;
extern uint16_t jogwheel_button_down;
extern uint8_t jogwheel_changed;


extern void jogwheel_init(void);

extern void jogwheel_update_1ms(void);

extern void jogwheel_encoder_set(int32_t val, int32_t min, int32_t max);


extern jogwheel_config_t jogwheel_config;


#ifdef __cplusplus
}
#endif //__cplusplus


#endif // _JOGWHEEL_H