Diff: main.cpp

Revision:

0:8ef426505c79

Child:

1:328932c34ba1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jan 08 06:15:53 2013 +0000
@@ -0,0 +1,78 @@
+#include "mbed.h"
+#include "CAN.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+CAN can1(p9, p10);
+CAN can2(p30, p29);
+Serial pc(USBTX,USBRX); //tx. rx
+
+int main()
+{
+    char a[8] = {0x6D,0x62,0x65,0x64,0x00,0x00,0x00,0x00};
+    char b[5] = "hola";
+    char c[8] = {"1234567"};
+    const char d[8] = {0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x00};
+    CANMessage msg;
+    pc.baud(9600);
+    can1.frequency(125000);
+    can2.frequency(125000);
+    while(1) {
+        if(can2.read(msg))
+            led1 = 1;
+
+        /***********inicio de comunicacion****************************/
+        pc.printf("************************************\n\r");
+        can1.write(CANMessage(01, &a[0], 8));
+        pc.printf("write a: %s    ",&a[0]);
+        if(can2.read(msg)) {
+            led1 = 1;led2 = 0;led3 = 0;led4 = 0;
+            pc.printf("read a:-%s-\n",&msg.data[0]);
+        }
+        can1.write(CANMessage(01, &b[0], 4));
+        pc.printf("write b: %s    ",&b[0]);
+        if(can2.read(msg)) {
+            led1 = 0;led2 = 2;led3 = 0;led4 = 0;
+            pc.printf("read b:-%s-\n",&msg.data[0]);
+        }
+        can1.write(CANMessage(01, &c[0], 8));
+        pc.printf("write c: %s    ",&c[0]);
+        if(can2.read(msg)) {
+            led1 = 0;led2 = 0;led3 = 3;led4 = 0;
+            pc.printf("read c:-%s-\n",&msg.data[0]);
+        }
+        can1.write(CANMessage(01, &d[0], 8));
+        pc.printf("write d: %s    ",&d[0]);
+        if(can2.read(msg)) {
+            led1 = 0;led2 = 0;led3 = 0;led4 = 4;
+            pc.printf("read d:-%s-\n",&msg.data[0]);
+        }
+        //wait(0.25);
+        led1 = 0;led2 = 0;led3 = 0;led4 = 0;
+        
+        /************************fin**********************************/
+    }
+}
+
+
+/*
+        (NXP TJA 1051/3)
+mbed    TJA1    TJA2
+----------------------
+5V      Vcc     Vcc
+GND     GND     GND
+p9      RXD     -
+p10     TXD     -
+p29     -       TXD
+p30     -       RXD
+-       CANL    CANL
+-       CANH    CANH
+3.3v    Vio     Vio
+
+GND -> 60Ohm-CANL 
+GND -> 60Ohm-CANH
+GND -> 10KOhm-S-TJA1
+GND -> 10KOhm-S-TJA2
+*/
\ No newline at end of file