sync
This commit is contained in:
Stefan Kögl
parent
02e91af826
commit
c04dcaa2e1
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@ -1589,7 +1589,7 @@ endfunction()
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#=============================================================================#
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# C Flags
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#=============================================================================#
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set(ARDUINO_C_FLAGS "-mcall-prologues -ffunction-sections -fdata-sections")
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set(ARDUINO_C_FLAGS "-ffunction-sections -fdata-sections")
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set(CMAKE_C_FLAGS "-Os ${ARDUINO_C_FLAGS}" CACHE STRING "")
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set(CMAKE_C_FLAGS_DEBUG "${ARDUINO_C_FLAGS}" CACHE STRING "")
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set(CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG ${ARDUINO_C_FLAGS}" CACHE STRING "")
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@ -5,7 +5,7 @@
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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 RAMPDOWN_STATE 6
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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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@ -20,13 +20,15 @@ unsigned int time = 0; // profile seconds
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unsigned int temperatur = 25; // actual oven temp
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unsigned int last_temperatur = 25;
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// profile stuff
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unsigned int Ts_max = 200; // °C
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unsigned int Ts_min = 150; // °C
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unsigned int Tp = 260; // 245-260°C
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unsigned int rampup_rate = 3; // 3°C/s
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unsigned int rampup_rate = 50; // 3°C/s
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unsigned int preheat_duration = 100; // 60-180s
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unsigned int tal = 217; // 217°C
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unsigned int tal_duration = 100; // 60-150s
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unsigned int Tl = 217; // 217°C
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unsigned int Tl_duration = 100; // 60-150s
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unsigned int peak_duration = 30; // 20-40s
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unsigned int rampdown_max = 6; // 6°C/s max
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unsigned int rampdown_min = 2; // 2°C/s max
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@ -34,32 +36,60 @@ unsigned int time_max = 480; // 8*60s max
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unsigned int Ts_min_time = 0;
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unsigned int Ts_max_time = 0;
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unsigned int Tl_time = 0;
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unsigned int Tl_time_start = 0;
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unsigned int Tl_time_end = 0;
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unsigned int Tp_time = 0;
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unsigned int Tp_time_start = 0;
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unsigned int Tp_time_end = 0;
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unsigned int Tl_end_time = 0;
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unsigned int error_condition = 0;
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boolean is_oven_heating = false;
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byte state = START_STATE;
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int analogPin = 2;
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int hysteresis = 0;
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int set_min = 0;
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int set_max = 0;
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void setup() {
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Serial.begin(9600);
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get_temp();
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last_temperatur = temperatur;
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control_oven(Tp, Tp);
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}
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void set_temp(int min, int max) {
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set_min = min;
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set_max = max;
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}
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void control_oven() {
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if (temperatur < set_min) {
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is_oven_heating = true;
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Serial.println("Oven turned on");
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}
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else if (temperatur < set_max) {
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is_oven_heating = false;
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Serial.println("Oven turned off");
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}
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}
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void get_temp() {
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// simulating an +1K/s rampup oven
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last_temperatur = temperatur++;
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last_temperatur = temperatur;
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temperatur = int(float(analogRead(analogPin)) * 0.2929);
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}
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boolean check_rampup_rate() {
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void check_rampup_rate() {
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if (temperatur - last_temperatur > rampup_rate) {
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error_condition = E_RAMPUP;
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return false;
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control_oven(false);
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}
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return true;
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else
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control_oven(true);
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}
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boolean check_rampdown_rate() {
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@ -76,14 +106,15 @@ boolean check_rampdown_rate() {
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return true;
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}
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boolean time_max_check() {
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boolean check_max_duration() {
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if (time > time_max) {
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error_condition = E_TIME_MAX;
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return false;
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}
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}
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boolean check_tal_duration() {
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boolean check_Tl_duration() {
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if (time > time_max) {
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error_condition = E_TIME_MAX;
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return false;
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@ -91,60 +122,108 @@ boolean check_tal_duration() {
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}
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boolean check_peak_duration() {
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if (Tp_time_end - Tp_time > peak_duration) {
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error_condition = E_PEAK_TOO_LONG;
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return false;
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void handle_start_state() {
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if (temperatur > Ts_min) {
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Serial.println("Changing state to PREHEAT_STATE");
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Ts_min_time = time;
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state++;
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}
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}
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void handle_peak_state() {
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Serial.println("PEAK_STATE");
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if (temperatur > Tp)
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control_oven(false);
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else
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control_oven(true);
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if (time - Tp_time_start > peak_duration) {
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Serial.println("Changed state to TAL_SECOND_STATE");
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Tp_time_end = time;
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state++;
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}
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}
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void loop() {
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// time = millis() / 1000;
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// get_temp();
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// Serial.print(time);
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// Serial.print(" ");
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// Serial.print(temperatur);
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// Serial.print(" ");
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// Serial.println(last_temperatur);
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time = millis() / 1000;
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get_temp();
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Serial.print(time);
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Serial.print(" ");
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Serial.print(temperatur);
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Serial.print(" ");
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Serial.print(last_temperatur);
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Serial.print(" ");
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Serial.println(state);
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Serial.println(analogRead(analogPin));
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switch (state) {
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case START_STATE:
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Serial.println("START_STATE");
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// going from room temp to preheat, nothing to check here
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handle_start_state();
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break;
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case PREHEAT_STATE:
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Serial.println("PREHEAT_STATE");
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check_rampup_rate();
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if (temperatur > Ts_max) {
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Serial.println("Changed state to RAMP_UP_STATE");
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Ts_max_time = time;
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state++;
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}
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break;
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case RAMP_UP_STATE:
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Serial.println("RAMP_UP_STATE");
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check_rampup_rate();
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if (temperatur > Tl) {
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Serial.println("Changed state to TAL_FIRST_STATE");
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Tl_time_start = time;
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state++;
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}
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break;
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case TAL_FIRST_STATE:
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Serial.println("TAL_FIRST_STATE");
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check_rampup_rate();
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if (temperatur > Tp - 5) {
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Serial.println("Changed state to PEAK_STATE");
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Tp_time_start = time;
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state++;
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}
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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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Serial.println("TAL_SECOND_STATE");
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if (temperatur < Tl) {
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Serial.println("Changed state to RAMP_DOWN_STATE");
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Tl_time_end = time;
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state++;
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}
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break;
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case RAMP_DOWN_STATE:
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Serial.println("RAMP_DOWN_STATE");
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if (temperatur < Ts_min) {
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Serial.println("Changed state to END_STATE");
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state++;
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}
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break;
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case END_STATE:
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Serial.println("END_STATE");
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default:
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break;
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}
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// switch (state) {
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// case START_STATE:
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// // going from room temp to preheat, nothing to check here
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// if (!check_rampup_rate())
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// goto error;
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// if (temperatur > Ts_min) {
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// Serial.println("Changed state to PREHEAT_STATE");
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// Ts_min_time = time;
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// state++;
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// }
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// case PREHEAT_STATE:
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// if (temperatur > Ts_max) {
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// Serial.println("Changed state to PREHEAT_STATE");
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// Ts_max_time = time;
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// state++;
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// }
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// break;
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// case TAL_FIRST_STATE:
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// break;
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// case PEAK_STATE:
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// break;
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// case TAL_SECOND_STATE:
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// break;
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// case RAMPDOWN_STATE:
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// break;
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// case END_STATE:
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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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delay(1000);
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//
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// return;
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//
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// error:
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// state = END_STATE;
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// Serial.println(error_condition);
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return;
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error:
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state = END_STATE;
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Serial.print("Error: ");
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Serial.println(error_condition);
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}
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