/*
    @file:      FIRMARE_DEF.h
    @author:    Erik Tóth
    @contact:   etoth@tsn.at
    @date:      2025-10-26
    @updated:   2025-12-06
    @brief:     Header for constant definitions
*/

#ifndef FIRMWARE_DEF_H
#define FIRMWARE_DEF_H
#include <Arduino.h>
#include <Wire.h>
// CONSTANTS DEFINITONS
#define N_KEYBOARD_ROW  4   // for PROD. change to 5
#define N_KEYBOARD_COL  3   // for PROD. change to 5
#define N_CV_GATES      2
#define N_SB            2
#define BAUDRATE        115200
#define N_MAX_SEQ_STEPS 512
// PIN DEFENTITIONS
// I2C PINS
#define PIN_SDA         15
#define PIN_SCL         16
// KEYBOARD PINS
#define PIN_K_R0        7
#define PIN_K_R1        8
#define PIN_K_R2        9
#define PIN_K_R3        10
#define PIN_K_R4        11 // DEV. not in use
#define PIN_K_C0        1
#define PIN_K_C1        2
#define PIN_K_C2        4
#define PIN_K_C3        5 // DEV. not in use
#define PIN_K_C4        6 // DEV. not in use
// SEQUENCER BUTTON PINS
#define PIN_SB_1_REC    42 // for PROD. change to 33 / not available on dev board
#define PIN_SB_1_PLAY   41 // for PROD. change to 34 / not available on dev board
#define PIN_SB_2_REC    40 // 35
#define PIN_SB_2_PLAY   39 // 36
// MISC/INFO PINS
#define PIN_ACTIVE      -1 // TODO: if any key is played return HIGH
#define PIN_REC         -1 // TODO: if any sb is recording return HIGH
#define PIN_BPM         -1 // TODO: get bpm through potentiometer analog value
#define PIN_B_METRONOME -1 // TODO: button activates/deactivates bpm led output
#define PIN_L_METRONOME -1 // TODO: led blinks according to bpm value

#endif