Diff: main.cpp

Revision:

26:5700cde2350b

Parent:

22:cccb77300fd5

Child:

27:0c0dfdf8d953

--- a/main.cpp	Thu Mar 26 17:08:26 2015 +0000
+++ b/main.cpp	Mon Apr 06 17:33:20 2015 +0000
@@ -18,7 +18,7 @@
 #include "Xbee.h"
 
 #define GO 0x01
-#define ACTIVATE_ACCEL 0
+#define ACTIVATE_ACCEL 1
 
 Serial m_pc(USBTX, USBRX);
 LocalFileSystem local("local"); // file system for config.txt
@@ -27,22 +27,21 @@
 void gunner(void const* args);
 void rps(void const* args);
 void airGuitar(void const* args);
-void get_sensor_data(void const* args);
 void flex(void const* args);
 void analyze_sensor_data(void const* args);
-void analyze_GUNNER(uint8_t axe_x);
-void analyze_RPS(uint8_t axe_z);
-void analyze_GUITAR(uint8_t axe_z);
-void etat_de_jeu(void const *args);
-void reception_coord(void const *args);
+void configure_GUNNER();
+void configure_RPS();
+void configure_GUITAR();
 void ReadConfig();
+void timer2_init(void);
 
 uint8_t play = 0;
 
 FlexSensor flexSensors(p15, p16, p17);       // flex sensor 1.
 Accel accel;
+flex_t flex_data;
 RtosTimer *sync;
-GameMode_e mode = GUNNER;
+GameMode_e mode = RPS;
 short PanId;
 Xbee* xbee = NULL;
 
@@ -52,29 +51,33 @@
 Thread* airguitar_thread_ptr = NULL;    // dans des define. guillaume
 Thread* flex_thread_ptr = NULL;         // Lecture des entrées analogiques
 
-typedef struct {
-    accel_t accel_data;
-    flex_t flex_data;
-} sensors_t;
+Mail<flex_t, 32> mailbox_flex;
+
 
-Mail<sensors_t, 32> mailbox_sensors;
+extern "C" void TIMER2_IRQHandler(void)
+{
+    /*Flag du decodage - s'execute a chaque fronts, descendants et montants*/
+    if ((LPC_TIM2->IR & 0x20) == 0x20) {
+        LPC_TIM2->IR |= 0x20;     // clear Timer2 interrupt register
+        threads[1]->signal_set(0x02);
+    }
+}
 
 
 int main(void const* args)
 {
     m_pc.printf("==== PROGRAM START MOBILE ====\r\n");
     // Initializing the accelerometer
-    
+
     ReadConfig(); //read config file
     m_pc.printf("PANID %#04x\r\n", PanId);
     xbee = new Xbee(PanId, p13, p14); //set PAN ID
-    
-    #if ACTIVATE_ACCEL
-        accel = Accel();
-        accel.init_MMA8452();
-        RtosTimer timer(get_sensor_data, osTimerPeriodic, (void *)0);
-        sync = &timer;
-    #endif
+
+#if ACTIVATE_ACCEL
+    accel = Accel();
+    accel.init_MMA8452();
+    timer2_init();
+#endif
 
     switch(mode) {
         case GUNNER:
@@ -83,7 +86,9 @@
             m_pc.printf("gunner mode started\r\n");
             break;
         case RPS:
+            flex_thread_ptr = new Thread(flex);
             rps_thread_ptr =  new Thread(rps);
+            m_pc.printf("rps mode started\r\n");
             break;
         case AirGuitar:
             airguitar_thread_ptr = new Thread(airGuitar);
@@ -91,19 +96,32 @@
         default:
             break;
     }
-    #if ACTIVATE_ACCEL
-        Thread thread0(reception_coord);
-        Thread thread1(etat_de_jeu);
-        Thread thread2(analyze_sensor_data);
-        threads[0] = &thread0;
-        threads[1] = &thread1;
-        threads[2] = &thread2;
-    #endif
+    threads[0] = gunner_thread_ptr;
+    threads[1] = rps_thread_ptr;
+    threads[2] = airguitar_thread_ptr;
 
     while(true) {
     }
 }
 
+void timer2_init(void)
+{
+    LPC_PINCON->PINSEL0  |= 0xc00;      // set P0.5 to CAP2.1
+    LPC_SC->PCONP    |= (1 << 22);      // Timer2 power on
+    LPC_SC->PCLKSEL1 |= (1 << 12);      // Divide CCLK by 1 for Timer2
+    LPC_TIM2->CCR    |= 0x30;           // set cap2.1 rising-edge/falling-edge and interrupt
+    LPC_TIM2->TCR    |= (1 << 0);       // start Timer2
+    LPC_TIM2->EMR     = 0x20;           //
+    LPC_TIM2->IR     |= 0xFFFFFFFF;
+    NVIC_EnableIRQ(TIMER2_IRQn);
+}
+
+void flex(void const* args)
+{
+    flexSensors.Run();
+}
+
+
 void gunner(void const* args)
 {
     // local variables
@@ -117,7 +135,7 @@
         int target = rand() % 3;
         cible->set(target);
         countDown.run();
-        
+
         flex_t data = flexSensors.get_flex_values();
         m_pc.printf("index: %u, majeur: %u, annulaire: %u\n\r", data.index, data.majeur, data.annulaire);
         char data_test[3] = {data.index, data.majeur, data.annulaire};
@@ -125,21 +143,39 @@
     }
 }
 
-void flex(void const* args)
+void configure_GUNNER()
 {
-    flexSensors.Run();
+    accel.set_TRANSIENT_MODE(0x18, 0x05, 0x08);
 }
 
 void rps(void const* args)
 {
     // local variables
-
+    m_pc.printf("RPS Start! \n\r");
+    configure_RPS();
+    uint8_t windup = 0;
     while(true) {
-        Thread::signal_wait(GO);
-        // code...
+        Thread::signal_wait(0x02);
+        windup++;
+        m_pc.printf("Decide in : %d \n\r", windup);
+        if(windup >= 3) {
+            windup = 0;
+            Thread::wait(500);
+            flex_data = flexSensors.get_flex_values();
+            flex_t *mail = mailbox_flex.alloc();
+            mail = &flex_data;
+            mailbox_flex.put(mail);
+            // send data frame to the fixed mbed for analyze
+        }
+        accel.clear_TRANSIENT_INTERRUPT();
     }
 }
 
+void configure_RPS()
+{
+    accel.set_TRANSIENT_MODE(0x12, 0x05, 0x08);
+}
+
 void airGuitar(void const* args)
 {
     // local variables
@@ -150,112 +186,30 @@
     }
 }
 
-
-void get_sensor_data(void const* args)
-{
-    sensors_t *mail = mailbox_sensors.alloc();
-    mail->accel_data = accel.get_axis_values();
-    mail->flex_data = flexSensors.get_flex_values();
-    m_pc.printf("I2C Communication success: Data received %d; %d; %d;\r\n", mail->accel_data.x, mail->accel_data.y, mail->accel_data.z);
-    mailbox_sensors.put(mail);
-}
-
-void analyze_GUNNER(uint8_t axe_x)
-{
-}
-
-void analyze_RPS(uint8_t axe_z)
-{
-    
-}
-
-void analyze_GUITAR(uint8_t axe_z)
+void configure_GUITAR()
 {
 }
 
-void etat_de_jeu(void const *args)
-{
-
-    while(true) {
-        Thread::signal_wait(0x1);
-        m_pc.printf("Etat \r\n");
-        switch(play) {
-            case 0:
-                sync->stop();
-                break;
-            case 1:
-                sync->start(250);
-                break;
-            default:
-                break;
-        }
-    }
-}
-
-void reception_coord(void const *args)
-{
-    while(true) {
-        if(play == 0) {
-            play = 1;
-            threads[1]->signal_set(0x1);
-            Thread::wait(2000);
-        } else {
-            play = 0;
-            threads[1]->signal_set(0x1);
-            Thread::wait(2000);
-        }
-    }
-}
-
-void analyze_sensor_data(void const* args)
-{
-    while (true) {
-        // attente et lecture d'un événement digital
-        osEvent evtD = mailbox_sensors.get();
-        if (evtD.status == osEventMail) {
-            sensors_t *mail = (sensors_t*)evtD.value.p;
-            // écriture de l'événement en sortie (port série)
-            m_pc.printf("Valeur des trois axes de l'accelerometre: %d, %d, %d\r\n" , mail->accel_data.x, mail->accel_data.y, mail->accel_data.z);
-            switch(mode) {
-                case GUNNER:
-                    analyze_GUNNER(mail->accel_data.x);
-                    break;
-                case RPS:
-                    analyze_RPS(mail->accel_data.z);
-                    break;
-                case AirGuitar:
-                    analyze_GUITAR(mail->accel_data.z);
-                    break;
-                default:
-                    break;
-            }
-            mailbox_sensors.free(mail);
-        }
-    }
-}
 
 //read config file
 void ReadConfig()
 {
     FILE* file = fopen("/local/config.txt","r");
-    if (file != NULL)
-    {
+    if (file != NULL) {
         char buffer[2];
         //char time;
         //char selector;
-        
+
         fscanf(file, "%x", &buffer); //panID = 2 char
         //fscanf(file, "%d", &time); //read period = 1 decimal
         //fscanf(file, "%d", &selector); //end device selector = 1 decimal
-        
+
         PanId = buffer[1] << 8 | buffer[0]; //set PAN ID global variable
         //ReadPeriod = time; //set read period global variable
         //EndDeviceSelection = selector; //set end device selection global variable
-        
+
         fclose(file); //close file
-    }
-    else //if file is not found
-    {
+    } else { //if file is not found
         m_pc.printf("ERROR AT CONFIG FILE \r\n");
     }
 }