/*

Ftduino.h - Library for ftduino

(c) 2017 by Till Harbaum <[email protected]>

*/

#ifndef ftduino_h

#define ftduino_h

#include "Arduino.h"

class Ftduino {

public:

Ftduino();

// constant names for the counter inputs

static const uint8_t C1 = 0, C2 = 1, C3 = 2, C4 = 3;

// constant names for the inputs

static const uint8_t I1 = 0, I2 = 1, I3 = 2, I4 = 3;

static const uint8_t I5 = 4, I6 = 5, I7 = 6, I8 = 7;

// constant names for the outputs

static const uint8_t O1 = 0, O2 = 1, O3 = 2, O4 = 3;

static const uint8_t O5 = 4, O6 = 5, O7 = 6, O8 = 7;

static const uint8_t M1 = 0, M2 = 1, M3 = 2, M4 = 3;

//

static const uint8_t OFF = 0, HI = 1, LO = 2; // OFF = 0 also applies

// motor modes

static const uint8_t LEFT = 1, RIGHT = 2, BRAKE = 3;

bool input_get(uint8_t ch);

void output_set(uint8_t port, uint8_t mode);

void motor_set(uint8_t port, uint8_t mode);

bool counter_get_state(uint8_t ch);

private:

void cd4051_init();

void input_init();

void output_init();

void pulldown_c1_init();

void counter_init(void);

void output_spi_tx(void);

void cd4051_set(char mode);

void pulldown_c1_enable(char on);

uint32_t spi_tx;

};

extern Ftduino ftduino;

#endif