ok

Dependencies:   mbed ssd1306_library

Revision:
5:9c975d6bd219
Parent:
4:4f681e272268
--- a/main_Carte1.cpp	Wed Feb 10 14:50:41 2021 +0000
+++ b/main_Carte1.cpp	Wed Mar 10 18:20:16 2021 +0000
@@ -9,6 +9,9 @@
 
 #include "mbed.h"
 #include "ssd1306.h"
+#include "stm32f3xx_hal_can.h"
+
+CAN_HandleTypeDef hcan1;
 
 typedef enum{ 
   DataFrame,
@@ -18,7 +21,8 @@
 } TypeTrame;
 TypeTrame Trame;
 
-SSD1306 OLED (I2C_SDA, I2C_SCL); // assumes default I2C address of 0x78
+SSD1306 OLED (I2C_SDA, I2C_SCL, 0x78); // assumes default I2C address of 0x78
+//SSD1306 OLED (I2C_SDA, I2C_SCL, 0x3C); // assumes default I2C address of 0x78
 
 /*
 typedef struct{
@@ -28,42 +32,80 @@
 } can_msg_t;
 */
 
-DigitalOut ledD9(PA_4);
-DigitalOut ledD8(PA_5);   // Attention, désouder SB16&SB18 si utilisation I2c
-DigitalOut ledD7(PA_6);   
-DigitalOut ledD6(PA_7);
+DigitalOut  ledD9(PA_4);
+DigitalOut  ledD8(PA_5);   // Attention, désouder SB16&SB18 si utilisation I2c
+DigitalOut  ledD7(PA_6);   
+DigitalOut  ledD6(PA_7);
 
-DigitalIn  SW4_1(PA_1);
-DigitalIn  SW4_0(PA_3);
+DigitalIn   SW4_1(PA_1);
+DigitalIn   SW4_0(PA_3);
+DigitalIn   SW1(PB_4, PullUp); 
+DigitalIn   SW2(PB_5, PullUp); 
+//DigitalIn   SW3(PA_8, PullUp); 
 
-InterruptIn SW1(PB_4, PullUp); 
-InterruptIn SW2(PB_5, PullUp); 
+//InterruptIn SW1(PB_4, PullUp); 
+//InterruptIn SW2(PB_5, PullUp); 
 InterruptIn SW3(PA_8, PullUp); 
 
 AnalogIn adc_RV1(PA_0);
+//Timer antirebond;
 
 CAN can(PA_11, PA_12);
-//Serial pc(USBTX, USBRX);
+Serial pc(USBTX, USBRX);
 
 int value_SW4;              // valeur 0,1,2,3 
+
+char Reset[6] = "Reset";
+char Donnees[12]="";
 char Data[5] = "GEII";
+char DataArbitrage[5] = "K1bb";
+int Nb_messT = 0;
+int Nb_messR = 0;
+
 
-/* Envoi d'une trame de donnees */
-void AppuiSW1() {
-  if (value_SW4 == 1)
-  {
-    if (can.write(CANMessage(2021, Data, 5 , CANData, CANStandard))) // Rmq : tableau = pointeur
-        ledD6 = !ledD6;
-  } 
+int detectionFrontSW1(void) {
+    int frontDescendant = 0;
+    static int etatPrecedent1=1;
+    int bp1 = SW1.read();
+    if(bp1!=etatPrecedent1 && !bp1)
+        frontDescendant = 1;
+    etatPrecedent1= bp1;
+    return frontDescendant;
 }
 
-/* Envoi d'une trame de requete */
-void AppuiSW2() {
-  if (can.write(CANMessage(1620, CANStandard ))) {
-    ledD7 = !ledD7;
-  } 
+int detectionFrontSW2(void) {
+    int frontDescendant = 0;
+    static int etatPrecedent2=1;
+    int bp2 = SW2.read();
+    if(bp2!=etatPrecedent2 && !bp2)
+        frontDescendant = 1;
+    etatPrecedent2= bp2;
+    return frontDescendant;
 }
 
+/*
+int detectionFrontSW3(void) {
+    int frontDescendant = 0;
+    static int etatPrecedent1=1;
+    int bp = SW3.read();
+    if(bp!=etatPrecedent1 && !bp)
+        frontDescendant = 1;
+    etatPrecedent1= bp;
+    return frontDescendant;
+}
+*/
+
+/* Test Arbitrage */
+void AppuiSW3() {
+    if (value_SW4 == 3) {
+       if (can.write(CANMessage(60, DataArbitrage, 5 , CANData, CANStandard)))  { // Rmq : tableau = pointeur
+            ledD8 = !ledD8;
+            Nb_messT++; 
+        }
+    }   
+}
+
+
 int LectureSW4(){
     int ETAT;
     int value_SW4_0 = SW4_0.read();
@@ -84,37 +126,150 @@
     return ETAT;
 }
 
+int main() {
+    //HAL_Init();
+    
+    //uint8_t receivedMessage[8];
+    //CAN_RxHeaderTypeDef RxHeader;
 
-int main() {
-    //pc.baud(115200);
-    //pc.printf("Affichage serie\n");
+    //HAL_CAN_Start(&hcan);
+    
+    pc.baud(115200);
+    pc.printf("Affichage serie Carte 1 \n");
     
     can.frequency(500000); 
     
-    //CANMessage msg;
+    CANMessage msg;
+    //unsigned char REC, TEC ;
 
+    ledD6 = 1; ledD7 = 1; ledD8 = 1; ledD9 = 1;
+    
     OLED.speed (SSD1306::Medium);  // set working frequency
     OLED.init();                   // initialize SSD1306
     OLED.cls();                    // clear frame buffer
+   /*
     OLED.locate (0,0);             // set text cursor to line 3, column 1
-    OLED.printf ("GEII"); // print to frame buffer
+    OLED.printf ("GEII - Bus CAN"); // print to frame buffer
     OLED.redraw();                 // updates actual display transferring frame buffer over I2C bus 
+    */
+    //SW1.fall(&AppuiSW1);
+    SW3.fall(&AppuiSW3);
+    //antirebond.start();
     
-    SW1.fall(&AppuiSW1);
+    OLED.locate (0,0);
+    OLED.printf ("NbRx = 0");
+    OLED.locate (1,0);
+    OLED.printf ("NbTx = 0");  
 
     while(1) 
     {     
         value_SW4 = LectureSW4();
+        
+        if (detectionFrontSW1())
+        {
+            if (value_SW4 == 0) {
+                if (can.write(CANMessage(1975, Data, 5 , CANData, CANStandard))) { // Rmq : tableau = pointeur
+                    ledD6 = !ledD6;
+                    Nb_messT++;
+                }
+            }          
+        } 
+        if (detectionFrontSW2())
+        {
+            if (value_SW4 == 0) {
+                if (can.write(CANMessage(1975, CANStandard))) { // Remote frame
+                    ledD7 = !ledD7;
+                    Nb_messT++;
+                }
+            }          
+        }
+        /*        
+        if (detectionFrontSW3())
+        {
+            if (value_SW4 == 3) {
+                if (can.write(CANMessage(60, DataArbitrage, 5 , CANData, CANStandard)))  { // Rmq : tableau = pointeur
+                    ledD8 = !ledD8;
+                    Nb_messT++; 
+                }
+            }             
+        } 
+        */        
+        
+        if (can.read(msg)) {
+            Nb_messR++;
+            ledD9 = !ledD9;          
+            for (int i =0; i < msg.len; i++)
+                Donnees[i] = msg.data[i]; 
+            pc.printf("ID = 0x%.3x\r\n", msg.id); //ID sous forme 0x suivi de l'id
+            pc.printf("Length = %d\r\n", msg.len);
+            pc.printf("Boucle envoi CAN rderrors : %d, CAN tderrors : %d\n", can.rderror(), can.tderror());   
+            //REC = can.rderror();              
+        }
+
+        OLED.locate (0,0);
+        OLED.printf ("NbRx = %d", Nb_messR);  
+        OLED.locate (1,0);
+        OLED.printf ("NbTx = %d", Nb_messT); 
+        OLED.locate (3,0);
+        OLED.printf ("Message recu ");
+        OLED.locate (4,0);
+        OLED.printf ("=> ");
+        OLED.puts(Donnees);
+        OLED.locate (6,0);          
+        OLED.printf("Valeur REC=%u", can.rderror());
+        OLED.locate (7,0);          
+        OLED.printf("Valeur TEC=%u", can.tderror());        
+        OLED.redraw();  
+        wait(0.2);
+    }
+}
+
+
+/* Envoi d'une trame de requete */
+/*
+void AppuiSW2() {
+  if (can.write(CANMessage(1620, CANStandard ))) {
+    ledD7 = !ledD7;
+  } 
+}
+*/
+
+
+
+/* Envoi d'une trame de donnees */
+/*
+void AppuiSW1() {
+  if (antirebond.read_ms() > 100)
+  {
+    //while(!SW1);
+    if (value_SW4 == 1)
+    {
+        if (can.write(CANMessage(2021, Data, 5 , CANData, CANStandard))) // Rmq : tableau = pointeur
+            ledD6 = !ledD6;
+    }  
+    antirebond.reset();
+  }
+}
+*/
+/*
+char *conversionIntChaine(int longueurChaine, int Valeur_int, char *ChaineAffichage)
+{
+    while (longueurChaine >= 0)
+    {
+        ChaineAffichage[longueurChaine] = (Valeur_int % 10) + 48;
+        Valeur_int /= 10;
+        longueurChaine--;
+    }
+    return (ChaineAffichage);
+}
+*/
+        /*
         OLED.locate (2,0);             
-        OLED.printf("ADC A0=%2.1f", (adc_RV1.read()*100));
-        //printf("ADC VRef = %f\n", adc_vref.read());         
+        OLED.printf("ADC A0=%2.1f", (adc_RV1.read()*100));       
         OLED.locate (3,0);          
         OLED.printf("Valeur SW4_1=%d", SW4_0.read());
         OLED.locate (4,0);          
         OLED.printf("Valeur SW4_2=%d", SW4_1.read());
         OLED.locate (5,0);          
         OLED.printf("Valeur SW4=%d", value_SW4);
-        OLED.redraw();  
-        wait(1.0);
-    }
-}
\ No newline at end of file
+        */
\ No newline at end of file