wii_ec_nunchuck.h

#ifndef  WII_EC_NUNCHUCK_H_
#define  WII_EC_NUNCHUCK_H_

#include  <stdint.h>
#include  <stdbool.h>

//-----------------------------------------------------------------------------
// Controllers which have calibration must have their calibratable controls here
//! Is there a better way to get the start of the decode struct to match the calibration struct ?
#define NUNCHUCK_ANALOGUE \
		uint8_t    joyX, joyY; \
		uint16_t   accX, accY, accZ;

//-----------------------------------------------------------------------------
// Calibratable controls
//
typedef
	struct ecCalNunchuck {
		NUNCHUCK_ANALOGUE
	}
ecCalNunchuck_t;

//-----------------------------------------------------------------------------
// All controls
//
typedef
	struct ecDecNunchuck {
		NUNCHUCK_ANALOGUE      // MUST be first

		// Digital controls
		bool      btnC, btnZ;  // BTN{c, z}
	}
ecDecNunchuck_t;

#undef NUNCHUCK_ANALOGUE

//=============================================================================
// Function prototypes
//
#include  <gui/gui.h>   // Canvas
typedef   struct wiiEC     wiiEC_t ;
typedef   enum   ecCalib   ecCalib_t ;
typedef   struct state     state_t ;
typedef   struct eventMsg  eventMsg_t ;

void  nunchuck_decode  (wiiEC_t* const pec) ;
void  nunchuck_msg     (wiiEC_t* const pec,  FuriMessageQueue* const queue) ;
void  nunchuck_calib   (wiiEC_t* const pec,  ecCalib_t c) ;

void  nunchuck_show    (Canvas* const canvas,  state_t* const state) ;
bool  nunchuck_key     (const eventMsg_t* const msg,  state_t* const state) ;

#endif //WII_EC_NUNCHUCK_H_