sync
This commit is contained in:
Stefan Kögl
parent
97572dbe10
commit
8b5ada1745
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@ -3,15 +3,16 @@
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#include <DFR_Key.h>
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// states
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#define START_STATE 0
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#define PREHEAT_STATE 1
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#define RAMP_UP_STATE 2
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#define TAL_FIRST_STATE 3
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#define PEAK_STATE 4
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#define TAL_SECOND_STATE 5
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#define RAMP_DOWN_STATE 6
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#define END_STATE 7
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#define ERROR_STATE 8
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#define CONFIG_STATE 0
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#define START_STATE 1
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#define PREHEAT_STATE 2
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#define RAMP_UP_STATE 3
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#define TAL_FIRST_STATE 4
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#define PEAK_STATE 5
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#define TAL_SECOND_STATE 6
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#define RAMP_DOWN_STATE 7
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#define END_STATE 8
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#define ERROR_STATE 9
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// error conditions
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#define E_DT_MIN 1 // temperature dt too small
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@ -30,15 +31,38 @@ unsigned int temperature = 25; // actual oven temp
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unsigned int last_temperature = 25; // last oven temp
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int actual_dt = 0; // actual difference from last to actual temperatur
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typedef struct {
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// profile temperatures
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unsigned int Ts_min = 150; // °C
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unsigned int Ts_min;
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unsigned int Ts_max;
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unsigned int Tl;
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unsigned int Tp;
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unsigned int time_max;
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// profile temp per second rates
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int ramp_up_rate_min;
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int ramp_up_rate_max;
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int ramp_down_max;
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int ramp_down_min;
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// profile temp durations
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unsigned int Ts_duration_min;
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unsigned int Ts_duration_max;
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unsigned int Tl_duration_min;
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unsigned int Tl_duration_max;
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unsigned int Tp_duration_min;
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unsigned int Tp_duration_max;
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} Profile;
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struct Profile profile {150, // °C
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unsigned int Ts_max = 200; // °C
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unsigned int Tl = 217; // 217°C
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unsigned int Tp = 260; // 245-260°C
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unsigned int time_max = 480; // 8*60s max
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// profile temp per second rates
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unsigned int ramp_up_rate_min = 0; // not used yet
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int ramp_up_rate_min = 0; // not used yet
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unsigned int ramp_up_rate_max = 50; // 3°C/s
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unsigned int ramp_down_max = 6; // 6°C/s max
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unsigned int ramp_down_min = 2; // 2°C/s max
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@ -50,6 +74,7 @@ unsigned int Tl_duration_min = 60; // 60-150s
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unsigned int Tl_duration_max = 150; // 60-150s
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unsigned int Tp_duration_min = 20; // 20-40s
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unsigned int Tp_duration_max = 40; // 20-40s
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} Profile;
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// timestamps of event beginnings/ends
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unsigned int Ts_time_start = 0;
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@ -60,24 +85,24 @@ unsigned int Tp_time_start = 0;
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unsigned int Tp_time_end = 0;
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// thermostat
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unsigned int set_min = 0;
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unsigned int set_max = 0;
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int set_dt_min = 0;
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int set_dt_max = 0;
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static unsigned int set_min = 0;
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static unsigned int set_max = 0;
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static int set_dt_min = 0;
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static int set_dt_max = 0;
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// state machine
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unsigned int error_condition = 0;
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byte state = 0;
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boolean is_oven_heating = false;
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static unsigned int error_condition = 0;
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static byte state = 0;
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static boolean is_oven_heating = false;
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// ui stuff
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boolean led_on = false;
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boolean disable_checks = true;
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static boolean led_on = false;
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static boolean disable_checks = true;
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//Pin assignments for SainSmart LCD Keypad Shield
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LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
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DFR_Key keypad;
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static LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
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static DFR_Key keypad;
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void setup() {
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Serial.begin(9600);
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@ -93,23 +118,38 @@ void setup() {
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void print_profile_state() {
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String tmp("P: ");
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String tmp("Profile: ");
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tmp += state;
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tmp += "/";
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tmp += error_condition;
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tmp += END_STATE;
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lcd.setCursor(0, 1);
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lcd.print(tmp);
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}
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void print_status() {
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String tmp("s: ");
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String tmp("T: ");
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if (time < 10)
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tmp += "00";
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else if (time < 100)
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tmp += "0";
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tmp += time;
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tmp += " C: ";
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tmp += " Tmp: ";
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if (temperature < 10)
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tmp += "00";
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else if (temperature < 100)
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tmp += "0";
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tmp += temperature;
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lcd.setCursor(0, 0);
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lcd.print(tmp);
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}
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void print_config_state() {
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for (;;) {
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}
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}
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/* led edit mode procedures
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* global menu (up/down) -> select
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* start
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@ -118,7 +158,11 @@ void print_status() {
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* value (up/down) -> select | left
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*
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*/
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void print_edit() {
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void get_time() {
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if (state>0)
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time++;
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}
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void control_oven() {
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@ -400,52 +444,56 @@ void handle_error_state() {
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void loop() {
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time = millis() / 1000;
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get_time();
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get_temp();
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check_dt();
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// if (!error_condition) {
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// print_debug();
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// }
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// else {
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// set_error_state();
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// }
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//
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// switch (state) {
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// case START_STATE:
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// handle_start_state();
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// break;
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// case PREHEAT_STATE:
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// handle_preheat_state();
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// break;
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// case RAMP_UP_STATE:
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// handle_ramp_up_state();
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// break;
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// case TAL_FIRST_STATE:
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// handle_tal_first_state();
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// break;
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// case PEAK_STATE:
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// handle_peak_state();
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// break;
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// case TAL_SECOND_STATE:
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// Tl_time_end = time;
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// handle_tal_second_state();
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// break;
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// case RAMP_DOWN_STATE:
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// handle_ramp_down_state();
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// break;
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// case END_STATE:
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// handle_end_state();
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// break;
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// case ERROR_STATE:
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// handle_error_state();
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// break;
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// default:
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// break;
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// }
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//
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// control_oven();
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lcd.clear();
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if (!error_condition) {
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print_debug();
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}
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else {
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set_error_state();
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}
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switch (state) {
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case CONFIG_STATE:
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handle_config_state();
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print_config_state()
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break;
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case START_STATE:
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handle_start_state();
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break;
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case PREHEAT_STATE:
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handle_preheat_state();
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break;
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case RAMP_UP_STATE:
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handle_ramp_up_state();
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break;
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case TAL_FIRST_STATE:
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handle_tal_first_state();
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break;
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case PEAK_STATE:
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handle_peak_state();
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break;
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case TAL_SECOND_STATE:
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Tl_time_end = time;
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handle_tal_second_state();
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break;
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case RAMP_DOWN_STATE:
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handle_ramp_down_state();
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break;
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case END_STATE:
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handle_end_state();
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break;
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case ERROR_STATE:
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handle_error_state();
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break;
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default:
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break;
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}
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control_oven();
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// lcd.clear();
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print_debug();
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print_status();
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print_profile_state();
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