Diff: main.cpp

Revision:

0:4cb10c0a8d0c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jun 30 16:02:40 2020 +0000
@@ -0,0 +1,155 @@
+#include "mbed.h"
+
+//Interface with the LCD with UART
+Serial LCD(p9, p10);  // tx, rx
+//Interface with the PC with UART
+Serial pc(USBTX, USBRX); // tx, rx
+
+DigitalOut valve(p21); //Port 6
+DigitalOut pump(p22); // Port 8
+
+AnalogOut speed(p18); //Port 7
+
+AnalogIn temperatures(p15); 
+AnalogIn ECG(p16); //Port 17
+
+// PFC, Port11, Port12, Port3
+//Select between temp sensors
+BusOut tempSel(p12, p11);
+BusOut templeds(LED3, LED4);
+
+// read pressure sensor
+AnalogIn pressure(p20); //Port 15
+
+//Fan control should be PWM
+DigitalOut fan1(p23); // Port 19
+DigitalOut fan2(p24); // Port 20
+DigitalOut fan3(p25); // Port 21
+
+//valve sync from outside
+DigitalIn sync(p29); // Port 9
+
+//Enable the PFC
+DigitalOut PFC_ENABLE(p14); 
+DigitalIn PFW(p13);
+
+//when the PFC module is setteled are something is wrong
+InterruptIn LD_ENABLE(p17);
+
+//Control the main Pump
+DigitalOut LOAD(p26);
+
+
+DigitalOut powerLed(LED1);
+DigitalOut valveLed(LED2);
+
+void enableFunc(){
+    if(LD_ENABLE)
+        powerLed = 1;
+    else
+        powerLed = 0;
+    }
+
+int freq = 60;
+int amp = 50;
+int dutyCycle = 50;
+bool syncState = false;
+
+char temp;
+bool start =0;
+bool dataReady =0;
+int receivedNumber;
+    
+
+int main() {
+    
+    LD_ENABLE.mode(PullUp);
+    
+    //set hte baudrate 
+    pc.baud(9600);
+    LCD.baud(115200);
+    
+    // initit
+    pump =0;
+    powerLed = 0;
+    valve =0;
+    valveLed = 0;
+    
+    wait_ms(10);
+    //Interupt  call back functions
+    LD_ENABLE.rise(&enableFunc);
+    LD_ENABLE.fall(&enableFunc);
+    
+    powerLed = 1;
+    wait(1);
+    powerLed = 0;
+    PFC_ENABLE = 1;
+    
+    while(1) {
+        /*
+        for (int i =0; i<3; i++){
+            templeds = i;
+            tempSel = i;
+            wait_ms(1000);
+            pc.printf("\n\r %f",temperatures.read());
+        }*/
+        
+        //check if there is meassage from LCD
+        if(LCD.readable()) {
+
+            temp = LCD.getc();
+
+    
+            if (temp =='A' || temp =='C' ||temp =='E' ||temp =='G' ||temp =='I') {
+                dataReady = 0;
+                //package is comming
+                start = 1;
+                receivedNumber = 0;
+            }
+    
+    
+            if (start)
+                if (temp =='B' || temp =='D' ||temp =='F' ||temp =='H' ||temp =='J') {
+                    //end of package 
+                    start= 0;
+    
+                    //switch was better just laziness 
+                    if (temp == 'B'){
+                        //pc.printf (" LOAD    %d  ",receivedNumber);
+                        if (receivedNumber){
+                            valveLed = 1;
+                            LOAD = 1;
+                        } 
+                        else {                             
+                            valveLed = 0;
+                            LOAD = 0;
+                        }
+                    }
+                    else if (temp == 'D') {
+                        syncState = receivedNumber; 
+                        //pc.printf (" syncState    %d  ",syncState);
+                        }                       
+                    else if (temp == 'F'){ 
+                        freq = receivedNumber;
+                        //pc.printf (" freq   %d  ",freq);
+                        }                        
+                    else if (temp == 'H'){ 
+                        amp = receivedNumber;
+                        speed = amp /100.0;
+                        //pc.printf (" amp    %d  ",amp);
+                        }
+                    else if (temp == 'J'){ 
+                        dutyCycle = receivedNumber;
+                        //pc.printf (" dutyCycle     %d  ",dutyCycle); 
+                        }
+  
+                } else {
+                    receivedNumber = temp;
+
+                }
+        }
+        
+            
+
+    }
+}