Ion Systems / Mbed 2 deprecated Chipin_Main

The MBED firmware used on the Chipin sorter, developed over 12 weeks for a 3rd year university systems project. Chipin is a token sorter, it sorts tokens by colours and dispenses them to order through an online booking system and card reader. This program interfaces with an FPGA, PC and LCD screen to control the sorter. The sorter has an operation mode where it can process orders when a card is entered into the machine. There is also a maintenance mode where the device responds to maintenance instructions such as 'dispense all'. More information at http://www.ionsystems.uk/

Dependencies:   MCP23017 TCS3472_I2C WattBob_TextLCD mbed-rtos mbed

Diff: main.cpp

Revision:
13:0661d658d9d1
Parent:
12:814a8fdbb6f7
Child:
14:31ba3e56c788
--- a/main.cpp	Mon Nov 17 21:31:42 2014 +0000
+++ b/main.cpp	Thu Nov 20 11:15:47 2014 +0000
@@ -32,19 +32,18 @@
 
 
 int mode = 0;
-
-
+int maintenanceModePointer = 0;
 
 
 void checkSortDispenseButtons(){
         
         if(par_port->read_bit(11)){
             mode++;
-            if(mode >= 6) mode = 0;
+            if(mode >= 7) mode = 0;
         }
         
         
-        if(mode == 0){
+        if(mode == 0){                                     //Dispense Mode
             printLCD("Dispense Mode");
             if(par_port->read_bit(8)){
                 log("Red Button pressed");
@@ -59,14 +58,14 @@
                 stateMachine = DISPENSE_BLUE;
                 processState(stateMachine);
             }
-        }else if(mode == 1){
+        }else if(mode == 1){                                //Sort Mode
             printLCD("Sort Mode");
             if(par_port->read_bit(8)){
                 log("Red Button pressed");
                 stateMachine = SORT_RED;
                 processState(stateMachine);
             }else if(par_port->read_bit(9)){
-                log("Green Button pressed");
+                log("Green Button pressed");   
                 stateMachine = SORT_GREEN;
                 processState(stateMachine);
             }else if(par_port->read_bit(10)){
@@ -75,7 +74,7 @@
                 processState(stateMachine);
             }
             
-        }else if(mode == 2){
+        }else if(mode == 2){                                //Bin/Recycle Mode
             printLCD("Bin/Recycle Mode");
             if(par_port->read_bit(8)){
                 log("Bin button pressed");
@@ -86,17 +85,17 @@
                 stateMachine = SORT_RECYCLE;
                 processState(stateMachine);
             }
-        }else if(mode == 3){
+        }else if(mode == 3){                                //Colour Sensing Mode
             if(colourSensor){
                 Colour colour = readColourSensor();
-                if(colour != BIN) sort(colour);
+                if(sorter) sort(colour);                 //Put (sorter && colour != BIN) in if statement.
             }
-        }else if(mode == 4){
+        }else if(mode == 4){                                //Card Reader Mode
             if(cardReader && cardDetect){
                 cardAcquisition();
                 
             }
-        }else if(mode == 5){
+        }else if(mode == 5){                                //Storage Mode
             stringstream ss;
             ss << "Stored Values   " << "R:" << redAmount << "G:" << greenAmount << "B:" << blueAmount;
             string tmp = ss.str();
@@ -114,11 +113,76 @@
                 
             }else if(par_port->read_bit(10)){
                 log("set all stored values to 10");
-                writeFile(10,10,10);
-                redAmount = 10;greenAmount = 10;blueAmount = 10;
-                printLCD("setv val;ues to 10");
+                writeFile(2,2,2);
+                redAmount = 2;greenAmount = 2;blueAmount = 2;
+                printLCD("set values to 2");
                 
             }
+        }else if(mode == 6){                                //Maintenance Mode
+            if(par_port->read_bit(8)){                      //Next maintenance function
+            maintenanceModePointer++;
+            if(maintenanceModePointer > 12) maintenanceModePointer = 0;    
+            }else if(par_port->read_bit(9)){                //Previous maintenance function
+            maintenanceModePointer--;
+            if(maintenanceModePointer < 0) maintenanceModePointer = 12;    
+            }else if(par_port->read_bit(10)){               //Process Instruction
+                switch(maintenanceModePointer){
+                    case 0://RB_LEFT:
+                        maintain(RB_LEFT);
+                    break;
+                    
+                    case 1://RB_CENTRE:
+                        maintain(RB_CENTRE);
+                    break;
+                    
+                    case 2://RB_RIGHT:
+                        maintain(RB_RIGHT);
+                    break;
+                    
+                    case 3://GO_UP:
+                        maintain(GO_UP);
+                    break;
+                    
+                    case 4://GO_CENTRE:
+                        maintain(GO_CENTRE);
+                    break;
+                    
+                    case 5://GO_DOWN:
+                        maintain(GO_DOWN);
+                    break;
+                    
+                    case 6://BR_LEFT:
+                        maintain(BR_LEFT);
+                    break;
+                    
+                    case 7://BR_RIGHT:
+                        maintain(BR_RIGHT);
+                    break;
+                    
+                    case 8://R_PUSH:
+                        maintain(R_PUSH);
+                    break;
+                    
+                    case 9://R_HOME:
+                    maintain(R_HOME);
+                    break;
+                    
+                    case 10://GB_LEFT:
+                        maintain(GB_LEFT);
+                    break;
+                    
+                    case 11://GB_CENTRE:
+                        maintain(GB_CENTRE);
+                    break;
+                    
+                    case 12://GB_RIGHT:
+                        maintain(GB_RIGHT);
+                    break;
+                    
+                    
+                
+            }  
+                }
             }
         }