Revision 0:e4f628ef776e, committed 2015-06-11

Comitter:

Huqi

Date:

Thu Jun 11 15:28:37 2015 +0000

Child:

1:6db021f1bba2

Commit message:

initial build

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/communication.lib	Thu Jun 11 15:28:37 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/teams/Oxford-cwm-laser-tag/code/communication/#7c0f460e2717

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jun 11 15:28:37 2015 +0000
@@ -0,0 +1,246 @@
+#include "mbed.h"
+#include "comm.h"
+
+DigitalOut myled(LED1);
+Serial RX(NC,PTE1);      //Set up serial for IR sensor
+DigitalOut LEDHigh(PTE30);       //Need to define a port for this
+DigitalOut LEDLow(PTE29);        //Need to define a port for this
+Serial gun(PTE22,PTE23);          //Need to define a port for this
+Serial pc(USBTX, USBRX);        //Pc serial for debugging
+DigitalOut gunEnableFlag(PTE21);        //Flag for gunEnable
+
+void checkHit();
+void checkScoreboard();
+void gameStart();
+void gameEnd();
+void gamePause();
+void gameContinue();
+void powerDown();
+void sendGunInfo(char code);
+
+char* rxBuffer = new char[4];
+char* txBuffer = new char[4];
+
+int readSize = 0;
+int writeSize = 0;
+
+char gameOn;            //Initialize boolean for game state
+
+int main()
+{
+
+
+
+    RX.baud(1000);          //Set baud rate for the receiver
+
+
+    LEDLow = 0;
+    LEDHigh = 1;
+
+
+
+
+    gameOn = 1;
+
+    commInit(1);             //Initialize communications
+
+
+
+
+    while(gameOn) {
+        //Game loop
+        checkHit();
+        //checkScoreboard();
+    }
+
+    while(!gameOn) {
+        //Loop to run when game is off
+        checkScoreboard();
+    }
+
+}
+
+void checkHit()
+{
+    char identifier = 0;
+    pc.printf("Looking\n\r");
+
+    //Logic to see if we have been hit
+    if(RX.readable()) {
+        while(identifier != 'a' && identifier != 'z' && identifier != 'B') {
+            identifier = RX.getc();
+            pc.putc(identifier);
+        }
+    }
+
+    if(identifier != 0) {
+        //Store data
+
+        if(identifier == 'a') {
+            txBuffer[0]++;
+        }
+        if(identifier == 'z') {
+            txBuffer[1]++;
+        }
+        if(identifier == 'B') {
+            txBuffer[2]++;
+        }
+
+
+        powerDown();
+
+
+    }
+
+    //If not hit, continue as normal
+
+
+}
+
+void checkScoreboard()
+{
+
+// comm check, needs to be done regularly
+    if(commRead(rxBuffer)) {
+
+        //Get gun shots and load it in
+        sendGunInfo('z');
+        wait(1);
+        if(gun.readable())
+        {
+            char shots;
+            shots = gun.getc();
+            txBuffer[3] = shots;
+            
+            while(gun.readable())
+            {
+                char trash;
+                trash = gun.getc();
+            }
+        }
+        commSetAck(txBuffer);
+        switch(rxBuffer[0]) 
+        {
+            case 0: //code to be executed on start signal e.g. game = true
+
+                gameStart();
+
+                break;
+            case 1: // code to be executed on a get hits request, probably nothing
+
+
+                break;
+            case 2: // code to be executed on end signal e.g. game = false
+
+                gameEnd();
+
+                break;
+            case 3: // code to be executed on pause signal e.g. pause = true
+
+                gamePause();
+
+                break;
+            case 4: // code to be executed on resume signal e.g. pause = false
+
+                gameContinue();
+
+                break;
+
+        }
+    }
+
+}
+
+void powerDown()
+{
+
+    sendGunInfo('a');
+
+    
+    //Blinking LEDs
+    //Switch LEDs off
+    for(int i = 0; i < 5; i++)
+    {
+        LEDHigh = 0;
+        wait(0.1);
+        LEDHigh = 1;
+        wait(0.1);
+    }
+    LEDHigh = 0;
+    
+    //Time delay for the armour to be down
+    wait(4);
+
+
+
+    //Switch LEDs on
+    LEDHigh = 1;
+
+    //Enable gun
+
+    sendGunInfo('a');
+ 
+    
+
+    while(RX.readable()) 
+    {
+        //Loop to wipe buffer of the receiver
+        //Need to ignore any shots received during the power down phase
+        char trash;
+        trash = RX.getc();
+    }
+
+
+}
+
+void gameStart()
+{
+    //Enable gun
+    sendGunInfo('a');
+
+    //Switch LEDs on
+    LEDHigh = 1;
+    //Enable game loop
+    gameOn = 1;
+    
+    for (int i = 0; i < 4; i++) {
+        txBuffer[i] = 0;
+    }
+    
+    
+
+}
+
+
+void gameEnd()
+{
+    gameOn = 0;
+    sendGunInfo('a');
+
+    LEDHigh = 0;
+}
+
+void gamePause()
+{
+    gameOn = 0;
+    sendGunInfo('a');
+
+}
+
+void gameContinue()
+{
+    gameOn = 1;
+    sendGunInfo('a');
+
+}
+
+void sendGunInfo(char code)
+
+{
+    gunEnableFlag = 1;
+    gun.putc(code);
+    gunEnableFlag = 0;
+}
+
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Jun 11 15:28:37 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/cbbeb26dbd92
\ No newline at end of file