/*
    @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   // PROD. OK
#define N_SB            2   // PROD. OK
#define BAUDRATE        115200
#define N_MAX_SEQ_STEPS 512
// PIN DEFENTITIONS
// I2C PINS
#define PIN_SDA         15 // PROD. pin OK
#define PIN_SCL         16 // PROD. pin OK
// KEYBOARD PINS
#define PIN_K_R0        7  // PROD. pin OK
#define PIN_K_R1        8  // PROD. pin OK
#define PIN_K_R2        9  // PROD. pin OK
#define PIN_K_R3        10 // PROD. pin OK
#define PIN_K_R4        11 // DEV. not in use - PROD. pin OK
#define PIN_K_C0        1  // PROD. pin OK
#define PIN_K_C1        2  // PROD. pin OK
#define PIN_K_C2        4  // PROD. pin OK
#define PIN_K_C3        5  // DEV. not in use - PROD. pin OK
#define PIN_K_C4        6  // DEV. not in use - PROD. pin OK
// SEQUENCER BUTTON PINS
#define PIN_SB_1_REC    38 // for PROD. change to 33 / not available on dev board
#define PIN_SB_1_PLAY   37 // for PROD. change to 34 / not available on dev board
#define PIN_SB_2_REC    35 // 35
#define PIN_SB_2_PLAY   36 // 36
// MISC/INFO PINS
#define PIN_VCO1_EN     41 // PROD. pin 37 TODO: if there is an active key mapped to CV-Gate 1 --> HIGH
#define PIN_VCO2_EN     40 // PROD. pin 38 TODO: if there is an active key mapped to CV-Gate 2 --> HIGH
#define PIN_REC         39 // PROD. pin 39 TODO: if any sb is recording LED on (active-low)
#define PIN_BPM         12 // PROD. pin 12 TODO: get bpm through potentiometer analog value -> ADC-Pin
#define PIN_B_METRONOME 13 // PROD. pin 13 TODO: button activates/deactivates bpm led output (pull-up)
#define PIN_L_METRONOME 14 // PROD. pin 14 TODO: led blinks according to bpm value (active-low)

#endif