reflow/profile.cpp

#include "profile.h"
#include "oven_control.h"
#include <LiquidCrystal.h>
#include <DFR_Key.h>



//
// state: temp_min, temp_max, duration
//
//
//

//  x0 = time of last_state.temp_max
//  y0 = time of last_state.temp_max

//  x1 = xa + state.duration
//  y1 = state.temp_max


// x = actual_time
// y = y0 + ((x - x0) * y1 - (x - x0) * y0) / (x1 - x0)

//  preheat, soak, tal1, soak, tal2, rampdown


Profile::Profile() :
  data {150, // °C
    200, // °C
    217, // °C
    260, // 245-260°C
    480, // seconds

    0, // ts ramp up rates
    2,
    0, // tp ramp up rates
    2,
    -1, // ramp down rates
    -6,

    // profile temp durations
    60,
    180,
    60,
    150,
    20,
    40},
  config_index(0),
  config_state(CS_MENU),
  key(NO_KEY) {}

boolean Profile::handle_config_state() {
  boolean changed = false;

  key = keypad.getKey();

  switch (config_state) {
    case CS_MENU:
      if (key == SELECT_KEY) {
        config_state = CS_END;
      }
      else if (key > 0) {
        config_state = CS_EDIT;
        print_config_state();
      }
      break;
    case CS_EDIT:
      switch (key) {
        case LEFT_KEY:
          config_index = (config_index-1) % PI_END;
          changed = true;
          break;
        case RIGHT_KEY:
          config_index = (config_index+1) % PI_END;
          changed = true;
          break;
        case UP_KEY:
          data[config_index]++;
          changed = true;
          break;
        case DOWN_KEY:
          data[config_index]--;
          changed = true;
          break;
        case SELECT_KEY:
          config_state = CS_END;
          break;
        default:
          ;
      }
      if (changed)
        print_config_state();
      break;
    case 2:
      return true;
  }
  return false;
}

void Profile::print_config_state_0() {
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("start | config");
  lcd.setCursor(0, 1);
  lcd.print("[sel] | [other]");
}

void Profile::print_config_state() {
  lcd.clear();
  switch (config_index) {
    case PI_TS_MIN:
      lcd.setCursor(0,0);
      lcd.print("PI_TS_MIN: ");
      lcd.print(data[PI_TS_MIN]);
      break;
    case PI_TS_MAX:
      lcd.setCursor(0,0);
      lcd.print("PI_TS_MAX: ");
      lcd.print(data[PI_TS_MAX]);
      break;
    case PI_TL:
      lcd.setCursor(0,0);
      lcd.print("Tl: ");
      lcd.print(data[PI_TL]);
      break;
    case PI_TP_MIN:
      lcd.setCursor(0,0);
      lcd.print("Tp min: ");
      lcd.print(data[PI_TP_MIN]);
      break;
    case PI_TP_MAX:
      lcd.setCursor(0,0);
      lcd.print("Tp max: ");
      lcd.print(data[PI_TP_MAX]);
      break;
    case PI_TIME_MAX:
      lcd.setCursor(0,0);
      lcd.print("time_max: ");
      lcd.print(data[PI_TIME_MAX]);
      break;

    // PROFILE TEMP PER SECOND RATES
    case PI_TS_RAMP_UP_MIN:
      lcd.setCursor(0,0);
      lcd.print("ramp_up_min: ");
      lcd.print(data[PI_TS_RAMP_UP_MIN]);
      break;
    case PI_TS_RAMP_UP_MAX:
      lcd.setCursor(0,0);
      lcd.print("ramp_up_max: ");
      lcd.print(data[PI_TS_RAMP_UP_MAX]);
      break;
    case PI_TP_RAMP_UP_MIN:
      lcd.setCursor(0,0);
      lcd.print("ramp_up_min: ");
      lcd.print(data[PI_TP_RAMP_UP_MIN]);
      break;
    case PI_TP_RAMP_UP_MAX:
      lcd.setCursor(0,0);
      lcd.print("ramp_up_max: ");
      lcd.print(data[PI_TP_RAMP_UP_MAX]);
      break;
    case PI_RAMP_DOWN_MAX:
      lcd.setCursor(0,0);
      lcd.print("ramp_down_min: ");
      lcd.print(data[PI_RAMP_DOWN_MIN]);
      break;
    case PI_RAMP_DOWN_MIN:
      lcd.setCursor(0,0);
      lcd.print("ramp_down_max: ");
      lcd.print(data[PI_RAMP_DOWN_MAX]);
      break;

    // PROFILE TEMP DURATIONS
    case PI_TS_DURATION_MIN:
      lcd.setCursor(0,0);
      lcd.print("Ts_duration_min: ");
      lcd.print(data[PI_TS_DURATION_MIN]);
      break;
    case PI_TS_DURATION_MAX:
      lcd.setCursor(0,0);
      lcd.print("Ts_duration_max: ");
      lcd.print(data[PI_TS_DURATION_MAX]);
      break;
    case PI_TL_DURATION_MIN:
      lcd.setCursor(0,0);
      lcd.print("Tl_duration_min: ");
      lcd.print(data[PI_TL_DURATION_MIN]);
      break;
    case PI_TL_DURATION_MAX:
      lcd.setCursor(0,0);
      lcd.print("Tl_duration_max: ");
      lcd.print(data[PI_TL_DURATION_MAX]);
      break;
    case PI_TP_DURATION_MIN:
      lcd.setCursor(0,0);
      lcd.print("Tp_duration_min: ");
      lcd.print(data[PI_TP_DURATION_MIN]);
      break;
    case PI_TP_DURATION_MAX:
      lcd.setCursor(0,0);
      lcd.print("Tp_duration_max: ");
      lcd.print(data[PI_TP_DURATION_MAX]);
      break;
  }
}

void set_std_profile() {
//   ProfileState * ps = &states[0];
//   ps->temp_min = 150;
//   ps->duration = -1;
// 
//   ps = &states[1];
//   ps->temp_min = 200;
//   ps->duration = 100;
}

Profile2 std_profile = Profile2();