Diff: main.cpp

Revision:

0:6ec9b61d5bb5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jul 02 17:55:54 2020 +0000
@@ -0,0 +1,215 @@
+#include "Functions.h"
+
+
+DigitalIn shockButton(p16);
+DigitalIn chargeButton(p17);
+DigitalIn byPassButton(p32);
+
+//sync IN, ECG R wave In pin
+InterruptIn SyncIn(p14);
+//InterruptIn byPassButton(p15);
+
+//shock signal to defeb
+DigitalOut shock(p26);
+//charge signal to defeb
+DigitalOut charge(p25);
+
+//charge signal from defeb
+DigitalIn chargeLEDCheck(p30);
+
+// Relay to power Amplifier 
+DigitalOut HFAC_Relay(p5);
+//Middle Relay off
+DigitalOut M_Relay_B(p6);
+//Middle Relay On
+DigitalOut M_Relay(p7);
+// Resistor Relay : No need any more
+DigitalOut R_Relay(p8);
+
+//Sync out to dfeb to deliver the shock 
+DigitalOut SyncOut(p20);
+
+//HFAC  Analog out put
+AnalogOut HFAC(p18);
+
+//Test leds
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+
+//Shock button Leds
+DigitalOut shockRedLED(p34);
+DigitalOut shockGreenLED(p33);
+
+//Charge button Leds
+DigitalOut chargeRedLED(p39);
+DigitalOut chargeGreenLED(p38);
+
+// serial link for LCD
+Serial LCD(p9, p10);
+
+// serial link for PC
+Serial pc(USBTX, USBRX);
+
+uint16_t sample = 0;
+
+char temp;
+int HFAC_Duration = 1300;
+int HFAC_Amplitude = 100;
+int LCD_Counter = 0;
+int LCD_Message = 0;
+int LCD_Source = 0;
+
+bool byPassOldStatus = false;
+bool byPassStatus = false;
+
+//Timer for calculating the time bewteen each R wave signal
+Timer heartRateTimer;
+//TimeOut Timer for deleviring shock after detecting "HeartRateAvg + 1" R wave signal
+Timeout deliverTimeout;
+
+bool heartRateTimerStart = false;
+int heartRate = 0;
+int heartMeanCounter = 0;
+int heartRateTemp = 0;
+
+bool syncActivate = false;
+bool syncShock = false;
+
+bool DfebCharged = false;
+
+int main()
+{
+
+    ////////init//////////////
+    LCD.baud(115200);
+    shockButton.mode(PullUp);
+    chargeButton.mode(PullUp);
+    byPassButton.mode(PullUp);
+    chargeLEDCheck.mode(PullDown);
+    
+    SyncIn.mode(PullDown);
+    
+ //   byPassButton.rise(&checkByPass);
+ //   byPassButton.fall(&checkByPass);
+    
+    M_Relay = 1;
+    wait_ms(1);
+    M_Relay = 0;
+    HFAC_Relay = 0;
+    R_Relay = 0;
+    // Make the HFAC analog to VDD/2
+    HFAC.write_u16(offset);
+
+    led1 = 1;
+    SyncOut =0;
+    wait_ms(200);
+    
+    checkByPass();
+    
+    SyncIn.rise(&syncInFunc);
+    SyncIn.fall(&syncInFuncFall);
+
+    
+    while(1) {
+        //Check if the bypass  status has changed 
+        if (byPassOldStatus != byPassButton){
+            wait_ms(200);
+            checkByPass();
+        } 
+        
+        byPassOldStatus = byPassButton;
+        
+        //Check Charge button status 
+        if (!chargeButton){
+            charge =1; 
+            led3 = 1;
+            led4 = 0; 
+        
+            //R_Relay = 1;
+            
+            //M_Relay_B = 1;
+            //wait_ms(1);
+            //M_Relay_B = 0;
+            
+            //HFAC_Relay = 1;
+            wait_ms(100);
+            charge=0;         
+        }
+        if (chargeLEDCheck){
+            DfebCharged = true;
+        }
+        //Check Shock button status 
+        if (!shockButton) {
+            //pc.printf("shock");
+            wait_ms(50);
+            if (!shockButton){
+                led4 = 1;
+                led3 = 0;
+                shock = 1;
+                wait_ms(300);
+                            
+                M_Relay_B = 1;
+                wait_ms(1);
+                M_Relay_B = 0;
+                
+                HFAC_Relay = 1;
+                if (syncActivate){
+                    heartRateTimer.stop();
+                    heartRateTimer.reset(); 
+                    heartRateTimerStart = false;
+                    heartRate = 0;
+                    heartMeanCounter = 0;
+                    heartRateTemp = 0; 
+                    syncShock = true;
+                }
+                else{
+                    if (byPassStatus)
+                        Delivering (HFAC_Amplitude, HFAC_Duration);
+                    else
+                        Delivering (10, 100);
+             
+                    wait_ms(1000);
+                }
+            }
+        }
+        //Check if there is a message from LCD
+        // The LCD message is in format of: 'A' + 2 bytes  or 'B' + 2 bytes 
+        // 'C' and 'D' for Activiate or Deactivate the sync mode ( Shock on R wave)
+        if(LCD.readable()) {
+               
+            temp = LCD.getc();
+            led2 = !led2;
+            if (temp == 0x43)
+                syncActivate = true;
+            else if (temp == 0x44)
+                syncActivate = false;
+            
+                
+            if ((temp == 0x41 || temp == 0x42)&& !LCD_Counter){
+                LCD_Source =  temp;
+                LCD_Counter ++;
+            }
+            else if (LCD_Counter == 1){
+                LCD_Counter ++;
+                LCD_Message = temp;
+            }
+            else if (LCD_Counter == 2){
+                LCD_Counter ++;
+                LCD_Message = LCD_Message + (temp << 8);
+                LCD_Counter = 0;
+                if (LCD_Source == 0x41){
+                    HFAC_Duration = LCD_Message; 
+                    pc.printf("HF %d\n", HFAC_Duration);
+                }
+                else if (LCD_Source == 0x42){
+                    HFAC_Amplitude = LCD_Message ;
+                    pc.printf("AM %d\n", HFAC_Amplitude);
+                }
+            }
+            
+        }
+    }
+
+}