140 lines
3.1 KiB
C++
140 lines
3.1 KiB
C++
/************************
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*
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* This file contains the main functions for checking the inputs, changing states,
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* and updating interfaces.
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*
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*************************/
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/********************
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* Function to check the condition of the inputs and update the state.
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*
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*********************/
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void app_Tasks(void){
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// Read discrete input values from the buffer and shift into an array
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P1.readBlockData(buf,2,0,DISCRETE_IN_BLOCK);
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read = (buf[1] << 8);
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read += (buf[0] << 0);
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// If the input is in alarm, escalate the new state
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for(int n=0; n<16; n++) {
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input[n] = ((read >> n) & 0b1) ? 1 : 0;
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if (input[n] != input_normal[n]){
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if (alarm[n] > newState) {
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newState = alarm[n];
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}
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}
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}
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// Read analog values and scale to the unit ranges
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analog1 = P1.readAnalog(anin1)*10.0/8191.0; // voltage
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analog2 = P1.readAnalog(anin2)*10.0/8191.0; // voltage
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analog3 = P1.readAnalog(anin3)*10.0/8191.0; // voltage
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tSniffer = analog1*2000.0-5.0; // volts to micro curies per meter^3
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vacuum = pow(10,(analog2-5.5)/0.5)*1000000; // volts to Torr - log scale
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subPump = analog3*5; // volts to amps
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// If the state didn't change, exit the function
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if (newState == currentState) { return;}
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// If there's a new alarm or a higher priority alarm, execute the new functions
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if (newState > currentState) {
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if (currentState == startup) normal_state();
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switch (newState) {
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case trouble1:trouble1_state();break;
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case trouble2:trouble2_state();break;
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case trouble3:trouble3_state();break;
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}
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} else if (newState == normal) {
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normal_state();
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}
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// Set the current state to the new state
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currentState = newState;
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}
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/********************
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* Function to update interfaces- LEDs, LCD, log server, email notifications
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*
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********************/
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void app_Interfaces(void) {
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//if state == not-normal, check last update time, if >5min, send update
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//send buffer to logs
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//notifications (email?)
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// LCD update, print, clear, etc
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if (lcdLooper > 15 || lcdLooper < 0){
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lcdLooper = 0;
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} else if (input[lcdLooper] == input_normal[lcdLooper]){
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lcdLooper++;
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} else if (input[lcdLooper] != input_normal[lcdLooper]) {
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lcdLine2 = lcdLooper;
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}
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if (currentState == normal) {
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lcdLine2 = 16;
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}
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if (millis()-lcdTimer >= 2000) {
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lcdLooper++;
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lcdTimer = millis();
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lcd.clear();
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lcd.setCursor(0, 0);
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lcd.print(state_txt[currentState]);
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lcd.setCursor(0, 1);
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lcd.print(in_txt[lcdLine2]);
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} else if (lcdTimer < 0) {
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lcdTimer = millis();
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}
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if (millis()-lcdReset >= 20000) {
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lcdReset = millis();
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lcd.begin(16, 2);
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lcd.clear();
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}
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// // Webpage function
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// serve_webpage();
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// // Diagnostics -> Serial Output
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// if (digitalRead(SWITCH_BUILTIN) == 0){
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// if ((millis()-printerPace)>3000) {
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// print_states();
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// printerPace = millis();
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// }
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// }
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// // Heartbeat
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// if ((millis()-heartBeat)>1200) {
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// for (int i=0; i<4; i++){
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// digitalWrite(heartbeat, !digitalRead(heartbeat));
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// delay(100);
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// }
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// heartBeat = millis();
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// }
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}
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